From 6013d88420d18998bd68a42afd88fddcc5413105 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 08:54:54 +0100 Subject: [PATCH 01/15] =?UTF-8?q?feat:=20memory=20health=20tools=20?= =?UTF-8?q?=E2=80=94=20conflict=20detection=20and=20digest=20summaries?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add mayros_memory_conflicts and mayros_memory_digest as MCP tools and CLI commands for proactive memory maintenance. Conflicts tool detects exact duplicates and graph-level contradictions. Digest tool provides category distribution, recent entries, and DAG statistics. Bump version to 0.2.1. --- CHANGELOG.md | 23 ++ extensions/mcp-server/memory-health.test.ts | 428 ++++++++++++++++++++ extensions/mcp-server/memory-tools.ts | 312 ++++++++++++++ package.json | 2 +- src/cli/memory-cli.ts | 341 +++++++++++++++- 5 files changed, 1104 insertions(+), 2 deletions(-) create mode 100644 extensions/mcp-server/memory-health.test.ts diff --git a/CHANGELOG.md b/CHANGELOG.md index 6ecdb05f..a161e954 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,6 +4,29 @@ Product: https://apilium.com/us/products/mayros Download: https://mayros.apilium.com Docs: https://apilium.com/us/doc/mayros +## 0.2.1 (2026-03-14) + +Memory health tools — conflict detection and digest summaries for proactive memory maintenance. + +### MCP Server + +- `mayros_memory_conflicts` — scan for duplicate memories and graph-level contradictions (same subject+predicate, different values) +- `mayros_memory_digest` — summarize memory state: total count, category distribution, recent entries, DAG stats +- Parallel fetching in digest tool (content, categories, graph stats, DAG stats via `Promise.all`) +- Both tools degrade gracefully when Cortex is down or DAG is disabled + +### CLI + +- `mayros memory conflicts` — scan Cortex for contradictions and duplicates (supports `--json`, `--limit`) +- `mayros memory digest` — summarize stored memories with categories and recency (supports `--json`, `--limit`) +- Both commands support `--cortex-host`, `--cortex-port`, `--cortex-token` flags + +### Tests + +- 13 new tests for memory health tools (duplicates, graph conflicts, empty state, Cortex down, limit capping, sort order, DAG disabled) + +--- + ## 0.2.0 (2026-03-13) Semantic DAG integration — full audit trail, time-travel, and verifiable history for the knowledge graph. diff --git a/extensions/mcp-server/memory-health.test.ts b/extensions/mcp-server/memory-health.test.ts new file mode 100644 index 00000000..9e787646 --- /dev/null +++ b/extensions/mcp-server/memory-health.test.ts @@ -0,0 +1,428 @@ +/** + * Tests for memory health tools: conflicts and digest. + * + * Validates conflict detection (duplicates, graph conflicts), + * digest summary, and graceful degradation when Cortex is down. + */ + +import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"; + +import { createMemoryTools } from "./memory-tools.js"; + +// ── helpers ────────────────────────────────────────────────────────── + +function getTools() { + return createMemoryTools({ + cortexBaseUrl: "http://127.0.0.1:19090", + namespace: "test", + }); +} + +function extractText(result: { content: Array<{ type: string; text?: string }> }): string { + return result.content.map((c) => c.text ?? "").join("\n"); +} + +// ── conflicts tool ────────────────────────────────────────────────── + +describe("mayros_memory_conflicts", () => { + let origFetch: typeof globalThis.fetch; + + beforeEach(() => { + origFetch = globalThis.fetch; + }); + + afterEach(() => { + globalThis.fetch = origFetch; + }); + + it("reports no conflicts when memories are unique", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: "fact A", created_at: "2026-01-01" }, + { subject: "test:memory:2", object: "fact B", created_at: "2026-01-02" }, + ], + total: 2, + }), + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("2 memories scanned"); + expect(text).toContain("No conflicts detected"); + }); + + it("detects exact duplicate memories", async () => { + const duplicateContent = "The API uses REST with JSON payloads"; + + // First call returns memory content triples, second returns all triples + let callCount = 0; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + // Memory content query + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: duplicateContent, created_at: "2026-01-01" }, + { subject: "test:memory:2", object: duplicateContent, created_at: "2026-01-02" }, + { subject: "test:memory:3", object: "unique fact", created_at: "2026-01-03" }, + ], + total: 3, + }), + }; + } + // All triples query (no non-memory conflicts) + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Duplicate Memories: 1"); + expect(text).toContain("[2x]"); + expect(text).toContain("API uses REST"); + }); + + it("detects graph-level subject-predicate conflicts", async () => { + let callCount = 0; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + return { + ok: true, + json: async () => ({ + matches: [{ subject: "test:memory:1", object: "fact A" }], + total: 1, + }), + }; + } + // All triples — has a conflict in non-memory space + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:project:api", predicate: "test:config:port", object: "8080" }, + { subject: "test:project:api", predicate: "test:config:port", object: "19090" }, + ], + }), + }; + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Graph Conflicts"); + expect(text).toContain("test:project:api"); + expect(text).toContain("8080"); + expect(text).toContain("19090"); + }); + + it("returns empty scan message when no memories exist", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: true, + json: async () => ({ matches: [], total: 0 }), + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("No memories found to scan"); + }); + + it("does not throw when Cortex is down", async () => { + globalThis.fetch = vi.fn().mockRejectedValue(new TypeError("fetch failed")); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Conflict scan unavailable"); + }); + + it("caps limit at 1000", async () => { + let capturedBody: string | undefined; + globalThis.fetch = vi.fn().mockImplementation(async (_url: string, init: RequestInit) => { + capturedBody ??= init.body as string; + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + await conflicts.execute("id", { limit: 5000 }); + + expect(capturedBody).toBeDefined(); + const parsed = JSON.parse(capturedBody!); + expect(parsed.limit).toBe(1000); + }); + + it("handles HTTP error from Cortex", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: false, + statusText: "Internal Server Error", + }); + + const tools = getTools(); + const conflicts = tools.find((t) => t.name === "mayros_memory_conflicts")!; + const result = await conflicts.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Cortex query failed"); + }); +}); + +// ── digest tool ───────────────────────────────────────────────────── + +describe("mayros_memory_digest", () => { + let origFetch: typeof globalThis.fetch; + + beforeEach(() => { + origFetch = globalThis.fetch; + }); + + afterEach(() => { + globalThis.fetch = origFetch; + }); + + it("returns full digest with categories and recent memories", async () => { + const responses: Record = { + "/api/v1/query": null, // handled per predicate + "/api/v1/dag/stats": { action_count: 42, tip_count: 3 }, + "/api/v1/stats": { graph: { triple_count: 150, subject_count: 30 } }, + }; + + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [ + { + subject: "test:memory:1", + object: "API uses REST", + created_at: "2026-03-14T10:00:00Z", + }, + { + subject: "test:memory:2", + object: "Database is PostgreSQL", + created_at: "2026-03-13T10:00:00Z", + }, + { + subject: "test:memory:3", + object: "Deploy with Docker", + created_at: "2026-03-12T10:00:00Z", + }, + ], + total: 3, + }), + }; + } + if (body.predicate?.includes(":memory:category")) { + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: "architecture" }, + { subject: "test:memory:2", object: "architecture" }, + { subject: "test:memory:3", object: "devops" }, + ], + total: 3, + }), + }; + } + } + + if (urlStr.includes("/api/v1/dag/stats")) { + return { ok: true, json: async () => responses["/api/v1/dag/stats"] }; + } + + if (urlStr.includes("/api/v1/stats")) { + return { ok: true, json: async () => responses["/api/v1/stats"] }; + } + + return { ok: false, statusText: "Not Found" }; + }); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Memory Digest"); + expect(text).toContain("Total memories: 3"); + expect(text).toContain("Total graph triples: 150"); + expect(text).toContain("DAG actions: 42 (3 tips)"); + expect(text).toContain("architecture: 2"); + expect(text).toContain("devops: 1"); + expect(text).toContain("API uses REST"); + expect(text).toContain("Database is PostgreSQL"); + }); + + it("shows empty state when no memories exist", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Total memories: 0"); + expect(text).toContain("No memories stored yet"); + }); + + it("does not throw when Cortex is down", async () => { + globalThis.fetch = vi.fn().mockRejectedValue(new TypeError("fetch failed")); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Memory digest unavailable"); + }); + + it("sorts recent memories by date (most recent first)", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [ + { + subject: "test:memory:old", + object: "old fact", + created_at: "2026-01-01T00:00:00Z", + }, + { + subject: "test:memory:new", + object: "new fact", + created_at: "2026-03-14T00:00:00Z", + }, + { + subject: "test:memory:mid", + object: "mid fact", + created_at: "2026-02-01T00:00:00Z", + }, + ], + total: 3, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", { limit: 3 }); + const text = extractText(result); + + const newIdx = text.indexOf("new fact"); + const midIdx = text.indexOf("mid fact"); + const oldIdx = text.indexOf("old fact"); + expect(newIdx).toBeLessThan(midIdx); + expect(midIdx).toBeLessThan(oldIdx); + }); + + it("respects limit parameter", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: Array.from({ length: 10 }, (_, i) => ({ + subject: `test:memory:${i}`, + object: `fact number ${i}`, + created_at: `2026-03-${String(i + 1).padStart(2, "0")}T00:00:00Z`, + })), + total: 10, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", { limit: 3 }); + const text = extractText(result); + + // Should show "3 of 10" in the header + expect(text).toContain("3 of 10"); + // Should NOT include fact 3 (0-indexed, showing only 3 most recent) + expect(text).toContain("fact number 9"); + expect(text).toContain("fact number 8"); + expect(text).toContain("fact number 7"); + expect(text).not.toContain("fact number 0"); + }); + + it("degrades gracefully when DAG is disabled", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [{ subject: "test:memory:1", object: "a fact" }], + total: 1, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + // DAG and stats return 404 + return { ok: false, statusText: "Not Found" }; + }); + + const tools = getTools(); + const digest = tools.find((t) => t.name === "mayros_memory_digest")!; + const result = await digest.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Total memories: 1"); + expect(text).not.toContain("DAG actions"); + expect(text).not.toContain("Graph triples"); + }); +}); diff --git a/extensions/mcp-server/memory-tools.ts b/extensions/mcp-server/memory-tools.ts index 12468673..043e7570 100644 --- a/extensions/mcp-server/memory-tools.ts +++ b/extensions/mcp-server/memory-tools.ts @@ -390,5 +390,317 @@ export function createMemoryTools(deps: MemoryToolDeps): AdaptableTool[] { } }, }, + + // ── mayros_memory_conflicts ────────────────────────────────────── + { + name: "mayros_memory_conflicts", + description: + "Scan semantic memory for contradictions and duplicates. " + + "Detects exact duplicate memories and graph-level conflicts " + + "(same subject+predicate with different values). " + + "Use before storing new information to avoid contradictions, " + + "or periodically to audit memory health.", + parameters: Type.Object({ + limit: Type.Optional( + Type.Number({ + description: "Max triples to scan (default 200, max 1000)", + }), + ), + }), + execute: async (_id: string, params: Record) => { + const limit = Math.min(Math.max(Number(params.limit ?? 200), 1), 1000); + + // Step 1: Get all memory content triples + type ContentTriple = { subject: string; object: string; created_at?: string }; + let contentTriples: ContentTriple[]; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:content`, + limit, + }), + }); + if (!res.ok) { + return { + content: [{ type: "text" as const, text: `Cortex query failed: ${res.statusText}` }], + }; + } + const data = (await res.json()) as { matches: ContentTriple[]; total: number }; + contentTriples = data.matches; + } catch { + return { + content: [ + { + type: "text" as const, + text: "Conflict scan unavailable. Cortex may not be running.", + }, + ], + }; + } + + if (contentTriples.length === 0) { + return { + content: [{ type: "text" as const, text: "No memories found to scan for conflicts." }], + }; + } + + // Step 2: Detect exact duplicates (same content text) + const contentMap = new Map>(); + for (const triple of contentTriples) { + const content = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + const group = contentMap.get(content) ?? []; + group.push({ subject: triple.subject, created_at: triple.created_at }); + contentMap.set(content, group); + } + + const duplicates = [...contentMap.entries()] + .filter(([, group]) => group.length > 1) + .map(([content, group]) => ({ + content: content.slice(0, 120) + (content.length > 120 ? "..." : ""), + count: group.length, + subjects: group.map((g) => g.subject), + })); + + // Step 3: Scan for subject-predicate conflicts (non-memory graph triples) + type GraphTriple = { subject: string; predicate: string; object: unknown }; + let subjectConflicts: Array<{ + subject: string; + predicate: string; + values: string[]; + }> = []; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ limit }), + }); + if (res.ok) { + const data = (await res.json()) as { matches: GraphTriple[] }; + + // Group by (subject, predicate) + const groups = new Map>(); + for (const triple of data.matches) { + // Skip memory triples — already handled above + if (typeof triple.predicate === "string" && triple.predicate.includes(":memory:")) { + continue; + } + + const key = `${triple.subject}\0${triple.predicate}`; + const values = groups.get(key) ?? new Set(); + const objStr = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + values.add(objStr); + groups.set(key, values); + } + + subjectConflicts = [...groups.entries()] + .filter(([, values]) => values.size > 1) + .map(([key, values]) => { + const sep = key.indexOf("\0"); + return { + subject: key.slice(0, sep), + predicate: key.slice(sep + 1), + values: [...values], + }; + }); + } + } catch { + // Non-critical — report what we have + } + + // Format report + const lines: string[] = []; + lines.push(`Memory Conflict Scan (${contentTriples.length} memories scanned)`); + lines.push(""); + + if (duplicates.length === 0 && subjectConflicts.length === 0) { + lines.push("No conflicts detected."); + return { content: [{ type: "text" as const, text: lines.join("\n") }] }; + } + + if (duplicates.length > 0) { + lines.push(`Duplicate Memories: ${duplicates.length}`); + for (const dup of duplicates.slice(0, 20)) { + lines.push(` [${dup.count}x] "${dup.content}"`); + lines.push(` Subjects: ${dup.subjects.map((s) => s.split(":").pop()).join(", ")}`); + } + lines.push(""); + } + + if (subjectConflicts.length > 0) { + lines.push( + `Graph Conflicts (same subject+predicate, different values): ${subjectConflicts.length}`, + ); + for (const conflict of subjectConflicts.slice(0, 20)) { + lines.push(` ${conflict.subject} :: ${conflict.predicate}`); + for (const val of conflict.values.slice(0, 5)) { + lines.push(` - ${val.slice(0, 100)}${val.length > 100 ? "..." : ""}`); + } + } + } + + return { content: [{ type: "text" as const, text: lines.join("\n") }] }; + }, + }, + + // ── mayros_memory_digest ───────────────────────────────────────── + { + name: "mayros_memory_digest", + description: + "Get a summary of what is stored in semantic memory. " + + "Shows total count, category distribution, recent entries, " + + "and DAG statistics. Use at session start to understand " + + "available context, or periodically to review memory health.", + parameters: Type.Object({ + limit: Type.Optional( + Type.Number({ + description: "Max recent memories to show (default 20, max 100)", + }), + ), + }), + execute: async (_id: string, params: Record) => { + const limit = Math.min(Math.max(Number(params.limit ?? 20), 1), 100); + + // Get all memory content triples + type ContentTriple = { subject: string; object: string; created_at?: string }; + let contentTriples: ContentTriple[] = []; + let totalMemories = 0; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:content`, + limit: 500, + }), + }); + if (res.ok) { + const data = (await res.json()) as { + matches: ContentTriple[]; + total: number; + }; + contentTriples = data.matches; + totalMemories = data.total; + } + } catch { + return { + content: [ + { + type: "text" as const, + text: "Memory digest unavailable. Cortex may not be running.", + }, + ], + }; + } + + // Get categories (parallel with other queries) + type CatTriple = { subject: string; object: string }; + const categoryPromise = fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:category`, + limit: 500, + }), + }) + .then(async (r) => (r.ok ? ((await r.json()) as { matches: CatTriple[] }).matches : [])) + .catch(() => [] as CatTriple[]); + + // Get DAG stats + const dagPromise = fetch(`${cortexBaseUrl}/api/v1/dag/stats`, { + headers: defaultHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + }) + .then(async (r) => + r.ok ? ((await r.json()) as { action_count: number; tip_count: number }) : null, + ) + .catch(() => null); + + // Get graph stats + const graphPromise = fetch(`${cortexBaseUrl}/api/v1/stats`, { + headers: defaultHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + }) + .then(async (r) => + r.ok + ? ((await r.json()) as { + graph: { triple_count: number; subject_count: number }; + }) + : null, + ) + .catch(() => null); + + const [categories, dagStats, graphStats] = await Promise.all([ + categoryPromise, + dagPromise, + graphPromise, + ]); + + // Build category distribution + const categoryMap = new Map(); + for (const cat of categories) { + const catName = typeof cat.object === "string" ? cat.object : "unknown"; + categoryMap.set(catName, (categoryMap.get(catName) ?? 0) + 1); + } + + // Sort memories by created_at (most recent first) + const sorted = [...contentTriples].sort((a, b) => { + const ta = a.created_at ?? ""; + const tb = b.created_at ?? ""; + return tb.localeCompare(ta); + }); + + // Format output + const lines: string[] = []; + lines.push("Memory Digest"); + lines.push("============="); + lines.push(""); + lines.push(`Total memories: ${totalMemories}`); + + if (graphStats) { + lines.push(`Total graph triples: ${graphStats.graph.triple_count}`); + lines.push(`Unique subjects: ${graphStats.graph.subject_count}`); + } + + if (dagStats) { + lines.push(`DAG actions: ${dagStats.action_count} (${dagStats.tip_count} tips)`); + } + + if (categoryMap.size > 0) { + lines.push(""); + lines.push("Categories:"); + const sortedCats = [...categoryMap.entries()].sort((a, b) => b[1] - a[1]); + for (const [cat, count] of sortedCats) { + lines.push(` ${cat}: ${count}`); + } + } + + if (sorted.length > 0) { + lines.push(""); + lines.push(`Recent Memories (${Math.min(limit, sorted.length)} of ${totalMemories}):`); + for (const mem of sorted.slice(0, limit)) { + const content = + typeof mem.object === "string" ? mem.object : JSON.stringify(mem.object); + const preview = content.slice(0, 100) + (content.length > 100 ? "..." : ""); + const date = mem.created_at + ? ` [${mem.created_at.split("T")[0] ?? mem.created_at}]` + : ""; + lines.push(` - ${preview}${date}`); + } + } else { + lines.push(""); + lines.push("No memories stored yet."); + } + + return { content: [{ type: "text" as const, text: lines.join("\n") }] }; + }, + }, ]; } diff --git a/package.json b/package.json index 5e6e01c2..e8f05ba2 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "@apilium/mayros", - "version": "0.2.0", + "version": "0.2.1", "description": "Multi-channel AI agent framework with knowledge graph, MCP support, and coding CLI", "keywords": [ "agent", diff --git a/src/cli/memory-cli.ts b/src/cli/memory-cli.ts index a426ba80..91fdcb0e 100644 --- a/src/cli/memory-cli.ts +++ b/src/cli/memory-cli.ts @@ -17,6 +17,8 @@ import { shortenHomeInString, shortenHomePath } from "../utils.js"; import { formatErrorMessage, withManager } from "./cli-utils.js"; import { formatHelpExamples } from "./help-format.js"; import { withProgress, withProgressTotals } from "./progress.js"; +import { CortexError } from "../../extensions/shared/cortex-client.js"; +import { resolveCortexClient, resolveNamespace } from "./shared/cortex-resolution.js"; type MemoryCommandOptions = { agent?: string; @@ -545,7 +547,9 @@ export function registerMemoryCli(program: Command) { `\n${theme.heading("Examples:")}\n${formatHelpExamples([ ["mayros memory status", "Show index and provider status."], ["mayros memory index --force", "Force a full reindex."], - ['mayros memory search --query "deployment notes"', "Search indexed memory entries."], + ['mayros memory search "deployment notes"', "Search indexed memory entries."], + ["mayros memory conflicts", "Scan for duplicate/contradictory memories."], + ["mayros memory digest", "Summarize stored memories and categories."], ["mayros memory status --json", "Output machine-readable JSON."], ])}\n\n${theme.muted("Docs:")} ${formatDocsLink("/cli/memory", "apilium.com/us/doc/mayros/cli/memory")}\n`, ); @@ -759,4 +763,339 @@ export function registerMemoryCli(program: Command) { }); }, ); + + // ── memory conflicts ───────────────────────────────────────────── + + memory + .command("conflicts") + .description("Scan Cortex memory for contradictions and duplicates") + .option("--cortex-host ", "Cortex host (default: 127.0.0.1 or from config)") + .option("--cortex-port ", "Cortex port (default: 19090 or from config)") + .option("--cortex-token ", "Cortex auth token (or set CORTEX_AUTH_TOKEN)") + .option("--limit ", "Max triples to scan (default 200)", (v: string) => Number(v)) + .option("--json", "Print JSON") + .action( + async (opts: { + cortexHost?: string; + cortexPort?: string; + cortexToken?: string; + limit?: number; + json?: boolean; + }) => { + const client = resolveCortexClient({ + host: opts.cortexHost, + port: opts.cortexPort, + token: opts.cortexToken, + }); + const ns = resolveNamespace(); + const limit = Math.min(Math.max(opts.limit ?? 200, 1), 1000); + + try { + // Step 1: Get memory content triples + const memResult = await client.patternQuery({ + predicate: `${ns}:memory:content`, + limit, + }); + const contentTriples = memResult.matches; + + if (contentTriples.length === 0) { + defaultRuntime.log("No memories found to scan for conflicts."); + return; + } + + // Step 2: Detect exact duplicates + const contentMap = new Map>(); + for (const triple of contentTriples) { + const content = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + const group = contentMap.get(content) ?? []; + group.push({ + subject: triple.subject, + created_at: triple.created_at, + }); + contentMap.set(content, group); + } + + const duplicates = [...contentMap.entries()] + .filter(([, group]) => group.length > 1) + .map(([content, group]) => ({ + content, + count: group.length, + subjects: group.map((g) => g.subject), + })); + + // Step 3: Scan non-memory graph for subject-predicate conflicts + const allResult = await client.patternQuery({ limit }); + const groups = new Map>(); + for (const triple of allResult.matches) { + if (typeof triple.predicate === "string" && triple.predicate.includes(":memory:")) { + continue; + } + const key = `${triple.subject}\0${triple.predicate}`; + const values = groups.get(key) ?? new Set(); + const objStr = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + values.add(objStr); + groups.set(key, values); + } + + const subjectConflicts = [...groups.entries()] + .filter(([, values]) => values.size > 1) + .map(([key, values]) => { + const sep = key.indexOf("\0"); + return { + subject: key.slice(0, sep), + predicate: key.slice(sep + 1), + values: [...values], + }; + }); + + if (opts.json) { + defaultRuntime.log( + JSON.stringify( + { scanned: contentTriples.length, duplicates, subjectConflicts }, + null, + 2, + ), + ); + return; + } + + const rich = isRich(); + const lines: string[] = []; + lines.push( + colorize( + rich, + theme.heading, + `Memory Conflict Scan (${contentTriples.length} memories scanned)`, + ), + ); + lines.push(""); + + if (duplicates.length === 0 && subjectConflicts.length === 0) { + lines.push(colorize(rich, theme.success, "No conflicts detected.")); + defaultRuntime.log(lines.join("\n")); + return; + } + + if (duplicates.length > 0) { + lines.push(colorize(rich, theme.warn, `Duplicate Memories: ${duplicates.length}`)); + for (const dup of duplicates.slice(0, 20)) { + const preview = dup.content.slice(0, 100) + (dup.content.length > 100 ? "..." : ""); + lines.push(` [${dup.count}x] "${preview}"`); + lines.push( + colorize( + rich, + theme.muted, + ` Subjects: ${dup.subjects.map((s) => s.split(":").pop()).join(", ")}`, + ), + ); + } + lines.push(""); + } + + if (subjectConflicts.length > 0) { + lines.push(colorize(rich, theme.warn, `Graph Conflicts: ${subjectConflicts.length}`)); + for (const conflict of subjectConflicts.slice(0, 20)) { + lines.push(` ${conflict.subject} :: ${conflict.predicate}`); + for (const val of conflict.values.slice(0, 5)) { + lines.push( + colorize( + rich, + theme.muted, + ` - ${val.slice(0, 100)}${val.length > 100 ? "..." : ""}`, + ), + ); + } + } + } + + defaultRuntime.log(lines.join("\n")); + } catch (err) { + if (err instanceof CortexError) { + if (err.code === "CONNECTION_ERROR") { + defaultRuntime.error( + "Cortex is not running. Start it with `mayros cortex start` or check --cortex-host/--cortex-port.", + ); + } else { + defaultRuntime.error(`Cortex error (${err.status}): ${err.message}`); + } + } else { + defaultRuntime.error(`Error: ${err instanceof Error ? err.message : String(err)}`); + } + process.exitCode = 1; + } finally { + client.destroy(); + } + }, + ); + + // ── memory digest ──────────────────────────────────────────────── + + memory + .command("digest") + .description("Summarize what is stored in Cortex memory") + .option("--cortex-host ", "Cortex host (default: 127.0.0.1 or from config)") + .option("--cortex-port ", "Cortex port (default: 19090 or from config)") + .option("--cortex-token ", "Cortex auth token (or set CORTEX_AUTH_TOKEN)") + .option("--limit ", "Max recent memories to show (default 20)", (v: string) => Number(v)) + .option("--json", "Print JSON") + .action( + async (opts: { + cortexHost?: string; + cortexPort?: string; + cortexToken?: string; + limit?: number; + json?: boolean; + }) => { + const client = resolveCortexClient({ + host: opts.cortexHost, + port: opts.cortexPort, + token: opts.cortexToken, + }); + const ns = resolveNamespace(); + const limit = Math.min(Math.max(opts.limit ?? 20, 1), 100); + + try { + // Parallel queries: content, categories, graph stats, DAG stats + const [memResult, catResult, graphStats, dagStats] = await Promise.all([ + client + .patternQuery({ + predicate: `${ns}:memory:content`, + limit: 500, + }) + .catch(() => ({ + matches: [] as Array<{ subject: string; object: unknown; created_at?: string }>, + total: 0, + })), + client + .patternQuery({ + predicate: `${ns}:memory:category`, + limit: 500, + }) + .catch(() => ({ matches: [] as Array<{ object: unknown }>, total: 0 })), + client.stats().catch(() => null), + client.dagStats().catch(() => null), + ]); + + const contentTriples = memResult.matches; + const totalMemories = memResult.total; + + // Category distribution + const categoryMap = new Map(); + for (const cat of catResult.matches) { + const catName = typeof cat.object === "string" ? cat.object : "unknown"; + categoryMap.set(catName, (categoryMap.get(catName) ?? 0) + 1); + } + + // Sort by recency + const sorted = [...contentTriples].sort((a, b) => { + const ta = a.created_at ?? ""; + const tb = b.created_at ?? ""; + return tb.localeCompare(ta); + }); + + if (opts.json) { + defaultRuntime.log( + JSON.stringify( + { + totalMemories, + graphTriples: graphStats?.graph?.triple_count ?? null, + uniqueSubjects: graphStats?.graph?.subject_count ?? null, + dagActions: dagStats?.action_count ?? null, + dagTips: dagStats?.tip_count ?? null, + categories: Object.fromEntries(categoryMap), + recentMemories: sorted.slice(0, limit).map((m) => ({ + subject: m.subject, + content: typeof m.object === "string" ? m.object : JSON.stringify(m.object), + created_at: m.created_at, + })), + }, + null, + 2, + ), + ); + return; + } + + const rich = isRich(); + const lines: string[] = []; + lines.push(colorize(rich, theme.heading, "Memory Digest")); + lines.push(""); + lines.push( + `${colorize(rich, theme.muted, "Total memories:")} ${colorize(rich, theme.info, String(totalMemories))}`, + ); + + if (graphStats) { + lines.push( + `${colorize(rich, theme.muted, "Graph triples:")} ${colorize(rich, theme.info, String(graphStats.graph.triple_count))}`, + ); + lines.push( + `${colorize(rich, theme.muted, "Unique subjects:")} ${colorize(rich, theme.info, String(graphStats.graph.subject_count))}`, + ); + } + + if (dagStats) { + lines.push( + `${colorize(rich, theme.muted, "DAG actions:")} ${colorize(rich, theme.info, `${dagStats.action_count} (${dagStats.tip_count} tips)`)}`, + ); + } + + if (categoryMap.size > 0) { + lines.push(""); + lines.push(colorize(rich, theme.heading, "Categories:")); + const sortedCats = [...categoryMap.entries()].sort((a, b) => b[1] - a[1]); + for (const [cat, count] of sortedCats) { + lines.push( + ` ${colorize(rich, theme.accent, cat)}: ${colorize(rich, theme.info, String(count))}`, + ); + } + } + + if (sorted.length > 0) { + lines.push(""); + lines.push( + colorize( + rich, + theme.heading, + `Recent Memories (${Math.min(limit, sorted.length)} of ${totalMemories}):`, + ), + ); + for (const mem of sorted.slice(0, limit)) { + const content = + typeof mem.object === "string" ? mem.object : JSON.stringify(mem.object); + const preview = content.slice(0, 100) + (content.length > 100 ? "..." : ""); + const date = mem.created_at + ? colorize( + rich, + theme.muted, + ` [${mem.created_at.split("T")[0] ?? mem.created_at}]`, + ) + : ""; + lines.push(` - ${preview}${date}`); + } + } else { + lines.push(""); + lines.push(colorize(rich, theme.muted, "No memories stored yet.")); + } + + defaultRuntime.log(lines.join("\n")); + } catch (err) { + if (err instanceof CortexError) { + if (err.code === "CONNECTION_ERROR") { + defaultRuntime.error( + "Cortex is not running. Start it with `mayros cortex start` or check --cortex-host/--cortex-port.", + ); + } else { + defaultRuntime.error(`Cortex error (${err.status}): ${err.message}`); + } + } else { + defaultRuntime.error(`Error: ${err instanceof Error ? err.message : String(err)}`); + } + process.exitCode = 1; + } finally { + client.destroy(); + } + }, + ); } From 0c8e6aedacd7b20aeeee680c95aaae158ca54145 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:56:21 +0100 Subject: [PATCH 02/15] fix: cap retry delay and validate resilience config bounds Prevent unbounded exponential backoff by capping retry delay at 60s. Move clearTimeout to finally block so timers are always cleaned up on network errors. Add clampPositive() to reject invalid resilience config values (negative timeouts, zero circuit thresholds). --- extensions/shared/cortex-config.ts | 20 ++++++++++++++------ extensions/shared/cortex-resilience.test.ts | 16 ++++++++++++++++ extensions/shared/cortex-resilience.ts | 15 ++++++++------- 3 files changed, 38 insertions(+), 13 deletions(-) diff --git a/extensions/shared/cortex-config.ts b/extensions/shared/cortex-config.ts index 00604cf8..16e0010f 100644 --- a/extensions/shared/cortex-config.ts +++ b/extensions/shared/cortex-config.ts @@ -164,6 +164,15 @@ export function parseDagConfig(raw: unknown): DagConfig { return { enabled: d.enabled !== false }; } +function clampPositive(value: unknown, label: string, min: number): number | undefined { + if (typeof value !== "number") return undefined; + const n = Math.floor(value); + if (!Number.isFinite(n) || n < min) { + throw new Error(`resilience.${label} must be >= ${min} (got ${value})`); + } + return n; +} + function parseResilienceConfig(raw: unknown): ResilienceConfig | undefined { if (!raw || typeof raw !== "object" || Array.isArray(raw)) return undefined; const r = raw as Record; @@ -173,11 +182,10 @@ function parseResilienceConfig(raw: unknown): ResilienceConfig | undefined { "resilience config", ); return { - timeoutMs: typeof r.timeoutMs === "number" ? Math.floor(r.timeoutMs) : undefined, - maxRetries: typeof r.maxRetries === "number" ? Math.floor(r.maxRetries) : undefined, - retryDelayMs: typeof r.retryDelayMs === "number" ? Math.floor(r.retryDelayMs) : undefined, - circuitThreshold: - typeof r.circuitThreshold === "number" ? Math.floor(r.circuitThreshold) : undefined, - circuitResetMs: typeof r.circuitResetMs === "number" ? Math.floor(r.circuitResetMs) : undefined, + timeoutMs: clampPositive(r.timeoutMs, "timeoutMs", 1), + maxRetries: clampPositive(r.maxRetries, "maxRetries", 0), + retryDelayMs: clampPositive(r.retryDelayMs, "retryDelayMs", 1), + circuitThreshold: clampPositive(r.circuitThreshold, "circuitThreshold", 1), + circuitResetMs: clampPositive(r.circuitResetMs, "circuitResetMs", 1), }; } diff --git a/extensions/shared/cortex-resilience.test.ts b/extensions/shared/cortex-resilience.test.ts index 0b14715d..0f92a7f3 100644 --- a/extensions/shared/cortex-resilience.test.ts +++ b/extensions/shared/cortex-resilience.test.ts @@ -282,6 +282,22 @@ describe("resilientFetch", () => { expect(breaker.getState()).toBe("closed"); }); + it("clears timeout on network error", async () => { + const clearSpy = vi.spyOn(globalThis, "clearTimeout"); + globalThis.fetch = vi.fn().mockRejectedValue(new Error("ECONNREFUSED")); + + await expect( + resilientFetch( + "http://localhost/test", + { method: "GET" }, + { maxRetries: 0, retryDelayMs: 1 }, + ), + ).rejects.toThrow("ECONNREFUSED"); + + expect(clearSpy).toHaveBeenCalled(); + clearSpy.mockRestore(); + }); + it("does not retry on 4xx errors", async () => { const err400 = new Response("bad request", { status: 400 }); globalThis.fetch = vi.fn().mockResolvedValue(err400); diff --git a/extensions/shared/cortex-resilience.ts b/extensions/shared/cortex-resilience.ts index d1be77f7..6a60a1fc 100644 --- a/extensions/shared/cortex-resilience.ts +++ b/extensions/shared/cortex-resilience.ts @@ -92,6 +92,7 @@ export class CircuitBreaker { const DEFAULT_TIMEOUT_MS = 5_000; const DEFAULT_MAX_RETRIES = 2; const DEFAULT_RETRY_DELAY_MS = 300; +const MAX_RETRY_DELAY_MS = 60_000; function isRetryable(err: unknown): boolean { if (err instanceof Response) { @@ -126,21 +127,19 @@ export async function resilientFetch( let lastError: unknown; for (let attempt = 0; attempt <= maxRetries; attempt++) { - try { - const controller = new AbortController(); - const timer = setTimeout(() => controller.abort(), timeoutMs); + const controller = new AbortController(); + const timer = setTimeout(() => controller.abort(), timeoutMs); + try { const res = await fetch(url, { ...init, signal: controller.signal, }); - clearTimeout(timer); - if (res.status >= 500) { breaker?.recordFailure(); if (attempt < maxRetries) { - await delay(jitter(retryDelayMs * 2 ** attempt)); + await delay(jitter(Math.min(retryDelayMs * 2 ** attempt, MAX_RETRY_DELAY_MS))); continue; } return res; @@ -153,9 +152,11 @@ export async function resilientFetch( breaker?.recordFailure(); if (attempt < maxRetries && isRetryable(err)) { - await delay(jitter(retryDelayMs * 2 ** attempt)); + await delay(jitter(Math.min(retryDelayMs * 2 ** attempt, MAX_RETRY_DELAY_MS))); continue; } + } finally { + clearTimeout(timer); } } From eecf529d0dd0471d192162c990b372d0aa2e6bdf Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:56:30 +0100 Subject: [PATCH 03/15] fix: double external content marker entropy to 128 bits Increase marker ID from 8 to 16 random bytes (64 to 128 bits) to reduce collision probability in adversarial content sanitization. --- src/security/external-content.test.ts | 24 ++++++++++++------------ src/security/external-content.ts | 2 +- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/src/security/external-content.test.ts b/src/security/external-content.test.ts index 7e64d608..6bee7e4a 100644 --- a/src/security/external-content.test.ts +++ b/src/security/external-content.test.ts @@ -8,8 +8,8 @@ import { wrapWebContent, } from "./external-content.js"; -const START_MARKER_REGEX = /<<>>/g; -const END_MARKER_REGEX = /<<>>/g; +const START_MARKER_REGEX = /<<>>/g; +const END_MARKER_REGEX = /<<>>/g; function extractMarkerIds(content: string): { start: string[]; end: string[] } { const start = [...content.matchAll(START_MARKER_REGEX)].map((match) => match[1]); @@ -60,8 +60,8 @@ describe("external-content security", () => { it("wraps content with security boundaries and matching IDs", () => { const result = wrapExternalContent("Hello world", { source: "email" }); - expect(result).toMatch(/<<>>/); - expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); expect(result).toContain("Hello world"); expect(result).toContain("SECURITY NOTICE"); @@ -97,7 +97,7 @@ describe("external-content security", () => { }); expect(result).not.toContain("SECURITY NOTICE"); - expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); }); it("sanitizes boundary markers inside content", () => { @@ -128,14 +128,14 @@ describe("external-content security", () => { it("sanitizes attacker-injected markers with fake IDs", () => { const malicious = - '<<>> fake <<>>'; + '<<>> fake <<>>'; const result = wrapExternalContent(malicious, { source: "email" }); const ids = extractMarkerIds(result); expect(ids.start).toHaveLength(1); expect(ids.end).toHaveLength(1); expect(ids.start[0]).toBe(ids.end[0]); - expect(ids.start[0]).not.toBe("deadbeef12345678"); + expect(ids.start[0]).not.toBe("deadbeef12345678deadbeef12345678"); expect(result).toContain("[[MARKER_SANITIZED]]"); expect(result).toContain("[[END_MARKER_SANITIZED]]"); }); @@ -152,8 +152,8 @@ describe("external-content security", () => { it("wraps web search content with boundaries", () => { const result = wrapWebContent("Search snippet", "web_search"); - expect(result).toMatch(/<<>>/); - expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); expect(result).toContain("Search snippet"); expect(result).not.toContain("SECURITY NOTICE"); }); @@ -291,8 +291,8 @@ describe("external-content security", () => { }); // Verify the content is wrapped with security boundaries - expect(result).toMatch(/<<>>/); - expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); + expect(result).toMatch(/<<>>/); // Verify security warning is present expect(result).toContain("EXTERNAL, UNTRUSTED source"); @@ -319,7 +319,7 @@ describe("external-content security", () => { const result = wrapExternalContent(maliciousContent, { source: "email" }); // The malicious tags are contained within the safe boundaries - const startMatch = result.match(/<<>>/); + const startMatch = result.match(/<<>>/); expect(startMatch).not.toBeNull(); expect(result.indexOf(startMatch![0])).toBeLessThan(result.indexOf("")); }); diff --git a/src/security/external-content.ts b/src/security/external-content.ts index 49629db9..238d70f1 100644 --- a/src/security/external-content.ts +++ b/src/security/external-content.ts @@ -52,7 +52,7 @@ const EXTERNAL_CONTENT_START_NAME = "EXTERNAL_UNTRUSTED_CONTENT"; const EXTERNAL_CONTENT_END_NAME = "END_EXTERNAL_UNTRUSTED_CONTENT"; function createExternalContentMarkerId(): string { - return randomBytes(8).toString("hex"); + return randomBytes(16).toString("hex"); } function createExternalContentStartMarker(id: string): string { From 7c01756bf4cea0cc99c0ee4698b1f1c53e5cfb27 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:56:38 +0100 Subject: [PATCH 04/15] feat: detect process substitution in bash sandbox Detect <(...) and >(...) process substitution patterns outside quotes. These can execute arbitrary commands and bypass blocklist checks, so they now trigger the same subshell warning as $(...) and backticks. --- .../bash-sandbox/command-parser.test.ts | 25 +++++++++++++++++ extensions/bash-sandbox/command-parser.ts | 12 ++++++-- extensions/bash-sandbox/index.test.ts | 28 +++++++++++++++++++ extensions/bash-sandbox/index.ts | 14 ++++++++-- 4 files changed, 74 insertions(+), 5 deletions(-) diff --git a/extensions/bash-sandbox/command-parser.test.ts b/extensions/bash-sandbox/command-parser.test.ts index 50a7e5cd..9bd9b0c1 100644 --- a/extensions/bash-sandbox/command-parser.test.ts +++ b/extensions/bash-sandbox/command-parser.test.ts @@ -257,6 +257,31 @@ describe("parseCommandChain — subshell detection", () => { const chain = parseCommandChain("echo '$(not a subshell)'"); expect(chain.commands[0].isSubshell).toBe(false); }); + + it("detects <(...) process substitution", () => { + const chain = parseCommandChain("diff <(sort a.txt) <(sort b.txt)"); + expect(chain.commands[0].isSubshell).toBe(true); + }); + + it("detects >(...) process substitution", () => { + const chain = parseCommandChain("tee >(grep error > err.log)"); + expect(chain.commands[0].isSubshell).toBe(true); + }); + + it("does not detect <(...) inside single quotes", () => { + const chain = parseCommandChain("echo '<(not process sub)'"); + expect(chain.commands[0].isSubshell).toBe(false); + }); + + it("does not detect <(...) inside double quotes", () => { + const chain = parseCommandChain('echo "<(not process sub)"'); + expect(chain.commands[0].isSubshell).toBe(false); + }); + + it("does not detect >(...) inside double quotes", () => { + const chain = parseCommandChain('echo ">(not process sub)"'); + expect(chain.commands[0].isSubshell).toBe(false); + }); }); // ============================================================================ diff --git a/extensions/bash-sandbox/command-parser.ts b/extensions/bash-sandbox/command-parser.ts index 66900f60..35879420 100644 --- a/extensions/bash-sandbox/command-parser.ts +++ b/extensions/bash-sandbox/command-parser.ts @@ -180,7 +180,8 @@ function tokenize(segment: string): string[] { /** * Detect whether a raw command segment contains subshell syntax. - * Checks for `$(...)` and backtick-wrapped `` `...` `` patterns. + * Checks for `$(...)`, backtick-wrapped `` `...` ``, and process + * substitution `<(...)` / `>(...)` patterns. */ function detectSubshell(raw: string): boolean { // Check for $(...) outside quotes @@ -213,12 +214,17 @@ function detectSubshell(raw: string): boolean { if (inSingle) continue; - // $( detected outside single quotes + // $( detected outside single quotes (expands inside double quotes) if (ch === "$" && i + 1 < raw.length && raw[i + 1] === "(") { return true; } - // Backtick detected outside single quotes + // Process substitution: <(...) and >(...) — only outside ALL quotes + if (!inDouble && (ch === "<" || ch === ">") && i + 1 < raw.length && raw[i + 1] === "(") { + return true; + } + + // Backtick detected outside single quotes (expands inside double quotes) if (ch === "`") { return true; } diff --git a/extensions/bash-sandbox/index.test.ts b/extensions/bash-sandbox/index.test.ts index 593bd8a0..c0890956 100644 --- a/extensions/bash-sandbox/index.test.ts +++ b/extensions/bash-sandbox/index.test.ts @@ -274,6 +274,34 @@ describe("evaluateCommand", () => { expect(result.action).toBe("warned"); expect(result.allowed).toBe(true); }); + + it("warns on subshell / process substitution", async () => { + const { evaluateCommand } = await import("./index.js"); + const cfg = bashSandboxConfigSchema.parse({}); + + const result = evaluateCommand("diff <(sort a.txt) <(sort b.txt)", cfg); + expect(result.action).toBe("warned"); + expect(result.allowed).toBe(true); + expect(result.reasons.some((r) => r.includes("Subshell"))).toBe(true); + expect(result.matches.some((m) => m.pattern === "subshell-detected")).toBe(true); + }); + + it("warns on $(...) subshell", async () => { + const { evaluateCommand } = await import("./index.js"); + const cfg = bashSandboxConfigSchema.parse({}); + + const result = evaluateCommand("echo $(whoami)", cfg); + expect(result.action).toBe("warned"); + expect(result.allowed).toBe(true); + }); + + it("does not warn on quoted process substitution", async () => { + const { evaluateCommand } = await import("./index.js"); + const cfg = bashSandboxConfigSchema.parse({}); + + const result = evaluateCommand("echo '<(not a subshell)'", cfg); + expect(result.action).toBe("allowed"); + }); }); // ============================================================================ diff --git a/extensions/bash-sandbox/index.ts b/extensions/bash-sandbox/index.ts index ba295e10..af704444 100644 --- a/extensions/bash-sandbox/index.ts +++ b/extensions/bash-sandbox/index.ts @@ -97,7 +97,17 @@ function evaluateCommand(command: string, cfg: BashSandboxConfig): SandboxVerdic if (match.severity === "warn") warned = true; } - // 5. Check sudo + // 5. Check subshell / process substitution + for (const cmd of chain.commands) { + if (cmd.isSubshell) { + const msg = `Subshell or process substitution detected (command: ${cmd.executable})`; + reasons.push(msg); + matches.push({ pattern: "subshell-detected", severity: "warn", message: msg }); + warned = true; + } + } + + // 6. Check sudo if (!cfg.allowSudo) { for (const cmd of chain.commands) { if (cmd.hasSudo) { @@ -109,7 +119,7 @@ function evaluateCommand(command: string, cfg: BashSandboxConfig): SandboxVerdic } } - // 6. Check domains for network commands (curl, wget, etc.) + // 7. Check domains for network commands (curl, wget, etc.) if (!cfg.allowCurlToArbitraryDomains) { const hasNetworkCommand = chain.commands.some((cmd) => NETWORK_COMMANDS.has(cmd.executable.toLowerCase()), From e44e158adb5d9cc1b97a7256ed500fc7264d0213 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:56:46 +0100 Subject: [PATCH 05/15] fix: DAG verify uses POST body and deduplicate tool helpers Switch dagVerify from GET query string to POST body to match the Cortex v0.6.1 API. Extract fetchDag() helper to reduce repetition across 10 MCP DAG tools. Fix parseInt radix in dag prune CLI. --- extensions/mcp-server/dag-tools.test.ts | 9 +- extensions/mcp-server/dag-tools.ts | 678 ++++++++++-------------- extensions/shared/cortex-client.ts | 6 +- src/cli/dag-cli.ts | 4 +- 4 files changed, 283 insertions(+), 414 deletions(-) diff --git a/extensions/mcp-server/dag-tools.test.ts b/extensions/mcp-server/dag-tools.test.ts index 83605354..eb280992 100644 --- a/extensions/mcp-server/dag-tools.test.ts +++ b/extensions/mcp-server/dag-tools.test.ts @@ -118,7 +118,7 @@ describe("DAG MCP Tools", () => { }); // 8 - it("mayros_dag_verify valid signature", async () => { + it("mayros_dag_verify valid signature (POST body)", async () => { globalThis.fetch = mockFetch({ valid: true, action_hash: "abc123", @@ -129,6 +129,13 @@ describe("DAG MCP Tools", () => { const result = await tool.execute("id", { hash: "abc123", public_key: "ed25519_key" }); expect(result.content[0]!.text).toContain("VALID"); expect(result.content[0]!.text).toContain("Signature valid"); + + const callArgs = (globalThis.fetch as ReturnType).mock.calls[0]!; + const url = callArgs[0] as string; + const opts = callArgs[1] as RequestInit; + expect(url).not.toContain("public_key"); + expect(opts.method).toBe("POST"); + expect(JSON.parse(opts.body as string)).toEqual({ public_key: "ed25519_key" }); }); // 9 diff --git a/extensions/mcp-server/dag-tools.ts b/extensions/mcp-server/dag-tools.ts index cbb2cf05..04585ee0 100644 --- a/extensions/mcp-server/dag-tools.ts +++ b/extensions/mcp-server/dag-tools.ts @@ -20,6 +20,33 @@ const MAX_EXPORT_CHARS = 256 * 1024; /** Default timeout for Cortex HTTP requests (30 s). */ const REQUEST_TIMEOUT_MS = 30_000; +type ToolContent = { content: Array<{ type: "text"; text: string }> }; + +function textResult(text: string): ToolContent { + return { content: [{ type: "text" as const, text }] }; +} + +async function fetchDag( + url: string, + init: RequestInit, + errorPrefix: string, + unavailableMsg: string, + onSuccess: (res: Response) => Promise, +): Promise { + try { + const res = await fetch(url, { + ...init, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + }); + if (!res.ok) { + return textResult(`${errorPrefix}: ${res.statusText}`); + } + return await onSuccess(res); + } catch { + return textResult(unavailableMsg); + } +} + export function createDagTools(deps: DagToolDeps): AdaptableTool[] { const { cortexBaseUrl } = deps; @@ -33,6 +60,8 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { "Content-Type": "application/json", }; + const getInit: RequestInit = { headers: defaultHeaders }; + return [ { name: "mayros_dag_tips", @@ -40,37 +69,17 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { "Get the current DAG tip hashes. " + "Tips are the latest actions with no children — the frontier of the DAG.", parameters: Type.Object({}), - execute: async () => { - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/tips`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG tips failed: ${res.statusText}` }], - }; - } - const data = (await res.json()) as { tips: string[]; count: number }; - return { - content: [ - { - type: "text" as const, - text: `DAG has ${data.count} tip(s):\n${data.tips.join("\n")}`, - }, - ], - }; - } catch { - return { - content: [ - { - type: "text" as const, - text: "Cortex unavailable. DAG tips cannot be retrieved.", - }, - ], - }; - } - }, + execute: async () => + fetchDag( + `${cortexBaseUrl}/api/v1/dag/tips`, + getInit, + "DAG tips failed", + "Cortex unavailable. DAG tips cannot be retrieved.", + async (res) => { + const data = (await res.json()) as { tips: string[]; count: number }; + return textResult(`DAG has ${data.count} tip(s):\n${data.tips.join("\n")}`); + }, + ), }, { @@ -82,61 +91,43 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { hash: Type.String({ description: "DAG action hash to look up" }), }), execute: async (_id: string, params: Record) => { - try { - const hash = encodeURIComponent(params.hash as string); - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/action/${hash}`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [ - { type: "text" as const, text: `DAG action lookup failed: ${res.statusText}` }, - ], + const hash = encodeURIComponent(params.hash as string); + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/action/${hash}`, + getInit, + "DAG action lookup failed", + "Cortex unavailable. DAG action lookup failed.", + async (res) => { + const a = (await res.json()) as { + hash: string; + parents: string[]; + author: string; + seq: number; + timestamp: string; + payload_type: string; + payload_summary: string; + signed: boolean; + signature: string | null; }; - } - - const a = (await res.json()) as { - hash: string; - parents: string[]; - author: string; - seq: number; - timestamp: string; - payload_type: string; - payload_summary: string; - signed: boolean; - signature: string | null; - }; - - const parentsList = - a.parents.length === 0 - ? "(genesis)" - : a.parents.map((p) => p.slice(0, 12) + "…").join(", "); - const sig = a.signed ? ` sig:${a.signature?.slice(0, 16) ?? "?"}…` : ""; - - return { - content: [ - { - type: "text" as const, - text: - `Action ${a.hash.slice(0, 12)}…\n` + - ` Author: ${a.author}\n` + - ` Seq: ${a.seq}\n` + - ` Timestamp: ${a.timestamp}\n` + - ` Type: ${a.payload_type}\n` + - ` Summary: ${a.payload_summary}\n` + - ` Parents: ${parentsList}\n` + - ` Signed: ${a.signed}${sig}`, - }, - ], - }; - } catch { - return { - content: [ - { type: "text" as const, text: "Cortex unavailable. DAG action lookup failed." }, - ], - }; - } + + const parentsList = + a.parents.length === 0 + ? "(genesis)" + : a.parents.map((p) => p.slice(0, 12) + "…").join(", "); + const sig = a.signed ? ` sig:${a.signature?.slice(0, 16) ?? "?"}…` : ""; + + return textResult( + `Action ${a.hash.slice(0, 12)}…\n` + + ` Author: ${a.author}\n` + + ` Seq: ${a.seq}\n` + + ` Timestamp: ${a.timestamp}\n` + + ` Type: ${a.payload_type}\n` + + ` Summary: ${a.payload_summary}\n` + + ` Parents: ${parentsList}\n` + + ` Signed: ${a.signed}${sig}`, + ); + }, + ); }, }, @@ -152,62 +143,41 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { ), }), execute: async (_id: string, params: Record) => { - try { - const limit = Math.min((params.limit as number) ?? 20, 500); - const qs = new URLSearchParams(); - qs.set("author", params.author as string); - qs.set("limit", String(limit)); - - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/chain?${qs}`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG chain failed: ${res.statusText}` }], + const limit = Math.min((params.limit as number) ?? 20, 500); + const qs = new URLSearchParams(); + qs.set("author", params.author as string); + qs.set("limit", String(limit)); + + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/chain?${qs}`, + getInit, + "DAG chain failed", + "Cortex unavailable. DAG chain cannot be retrieved.", + async (res) => { + const data = (await res.json()) as { + actions: Array<{ + hash: string; + seq: number; + timestamp: string; + payload_type: string; + payload_summary: string; + }>; }; - } - const data = (await res.json()) as { - actions: Array<{ - hash: string; - seq: number; - timestamp: string; - payload_type: string; - payload_summary: string; - }>; - }; - - if (!data.actions || data.actions.length === 0) { - return { - content: [ - { - type: "text" as const, - text: `No DAG actions for author "${String(params.author)}".`, - }, - ], - }; - } + if (!data.actions || data.actions.length === 0) { + return textResult(`No DAG actions for author "${String(params.author)}".`); + } - const lines = data.actions.map( - (a) => ` #${a.seq} [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, - ); + const lines = data.actions.map( + (a) => + ` #${a.seq} [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, + ); - return { - content: [ - { - type: "text" as const, - text: `${data.actions.length} action(s) by "${String(params.author)}":\n${lines.join("\n")}`, - }, - ], - }; - } catch { - return { - content: [ - { type: "text" as const, text: "Cortex unavailable. DAG chain cannot be retrieved." }, - ], - }; - } + return textResult( + `${data.actions.length} action(s) by "${String(params.author)}":\n${lines.join("\n")}`, + ); + }, + ); }, }, @@ -217,71 +187,49 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { "Get the DAG action history for a specific subject. " + "Shows all mutations that affected a given subject in the knowledge graph.", parameters: Type.Object({ - subject: Type.String({ description: "Subject to query history for (e.g., 'project:api')" }), + subject: Type.String({ + description: "Subject to query history for (e.g., 'project:api')", + }), limit: Type.Optional( Type.Number({ description: "Max actions to return (default 20, max 500)" }), ), }), execute: async (_id: string, params: Record) => { - try { - const limit = Math.min((params.limit as number) ?? 20, 500); - const qs = new URLSearchParams(); - qs.set("subject", params.subject as string); - qs.set("limit", String(limit)); - - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/history?${qs}`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG history failed: ${res.statusText}` }], + const limit = Math.min((params.limit as number) ?? 20, 500); + const qs = new URLSearchParams(); + qs.set("subject", params.subject as string); + qs.set("limit", String(limit)); + + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/history?${qs}`, + getInit, + "DAG history failed", + "Cortex unavailable. DAG history cannot be retrieved.", + async (res) => { + const data = (await res.json()) as { + actions: Array<{ + hash: string; + seq: number; + timestamp: string; + payload_type: string; + payload_summary: string; + }>; }; - } - const data = (await res.json()) as { - actions: Array<{ - hash: string; - seq: number; - timestamp: string; - payload_type: string; - payload_summary: string; - }>; - }; - - if (!data.actions || data.actions.length === 0) { - return { - content: [ - { - type: "text" as const, - text: `No DAG history for subject "${String(params.subject)}".`, - }, - ], - }; - } + if (!data.actions || data.actions.length === 0) { + return textResult(`No DAG history for subject "${String(params.subject)}".`); + } - const lines = data.actions.map( - (a) => ` #${a.seq} [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, - ); + const lines = data.actions.map( + (a) => + ` #${a.seq} [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, + ); - return { - content: [ - { - type: "text" as const, - text: `${data.actions.length} action(s) for "${String(params.subject)}":\n${lines.join("\n")}`, - }, - ], - }; - } catch { - return { - content: [ - { - type: "text" as const, - text: "Cortex unavailable. DAG history cannot be retrieved.", - }, - ], - }; - } + return textResult( + `${data.actions.length} action(s) for "${String(params.subject)}":\n${lines.join("\n")}`, + ); + }, + ); }, }, @@ -294,46 +242,28 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { hash: Type.String({ description: "DAG action hash to travel to" }), }), execute: async (_id: string, params: Record) => { - try { - const hash = encodeURIComponent(params.hash as string); - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/at/${hash}`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [ - { type: "text" as const, text: `DAG time-travel failed: ${res.statusText}` }, - ], + const hash = encodeURIComponent(params.hash as string); + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/at/${hash}`, + getInit, + "DAG time-travel failed", + "Cortex unavailable. DAG time-travel failed.", + async (res) => { + const data = (await res.json()) as { + target_hash: string; + target_timestamp: string; + actions_replayed: number; + triple_count: number; }; - } - - const data = (await res.json()) as { - target_hash: string; - target_timestamp: string; - actions_replayed: number; - triple_count: number; - }; - - return { - content: [ - { - type: "text" as const, - text: - `Time-travel to ${data.target_hash.slice(0, 12)}…\n` + - ` Timestamp: ${data.target_timestamp}\n` + - ` Actions replayed: ${data.actions_replayed}\n` + - ` Triples at that point: ${data.triple_count}`, - }, - ], - }; - } catch { - return { - content: [ - { type: "text" as const, text: "Cortex unavailable. DAG time-travel failed." }, - ], - }; - } + + return textResult( + `Time-travel to ${data.target_hash.slice(0, 12)}…\n` + + ` Timestamp: ${data.target_timestamp}\n` + + ` Actions replayed: ${data.actions_replayed}\n` + + ` Triples at that point: ${data.triple_count}`, + ); + }, + ); }, }, @@ -347,51 +277,37 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { to: Type.String({ description: "Ending action hash" }), }), execute: async (_id: string, params: Record) => { - try { - const qs = new URLSearchParams(); - qs.set("from", params.from as string); - qs.set("to", params.to as string); - - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/diff?${qs}`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG diff failed: ${res.statusText}` }], + const qs = new URLSearchParams(); + qs.set("from", params.from as string); + qs.set("to", params.to as string); + + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/diff?${qs}`, + getInit, + "DAG diff failed", + "Cortex unavailable. DAG diff failed.", + async (res) => { + const data = (await res.json()) as { + from: string; + to: string; + action_count: number; + actions: Array<{ + hash: string; + payload_type: string; + payload_summary: string; + }>; }; - } - const data = (await res.json()) as { - from: string; - to: string; - action_count: number; - actions: Array<{ - hash: string; - payload_type: string; - payload_summary: string; - }>; - }; - - const lines = data.actions.map( - (a) => ` [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, - ); + const lines = data.actions.map( + (a) => ` [${a.payload_type}] ${a.payload_summary} (${a.hash.slice(0, 12)}…)`, + ); - return { - content: [ - { - type: "text" as const, - text: - `Diff: ${data.from.slice(0, 12)}… → ${data.to.slice(0, 12)}…\n` + - `${data.action_count} action(s):\n${lines.join("\n")}`, - }, - ], - }; - } catch { - return { - content: [{ type: "text" as const, text: "Cortex unavailable. DAG diff failed." }], - }; - } + return textResult( + `Diff: ${data.from.slice(0, 12)}… → ${data.to.slice(0, 12)}…\n` + + `${data.action_count} action(s):\n${lines.join("\n")}`, + ); + }, + ); }, }, @@ -410,40 +326,27 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { ), }), execute: async (_id: string, params: Record) => { - try { - const format = (params.format as string) ?? "mermaid"; - const res = await fetch( - `${cortexBaseUrl}/api/v1/dag/export?format=${encodeURIComponent(format)}`, - { headers: defaultHeaders, signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS) }, - ); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG export failed: ${res.statusText}` }], - }; - } - - let text = await res.text(); - let truncated = false; - if (text.length > MAX_EXPORT_CHARS) { - text = text.slice(0, MAX_EXPORT_CHARS); - truncated = true; - } - - return { - content: [ - { - type: "text" as const, - text: truncated - ? `${text}\n\n[OUTPUT TRUNCATED — ${MAX_EXPORT_CHARS} char limit reached. Use the CLI \`mayros dag export\` for the full output.]` - : text, - }, - ], - }; - } catch { - return { - content: [{ type: "text" as const, text: "Cortex unavailable. DAG export failed." }], - }; - } + const format = (params.format as string) ?? "mermaid"; + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/export?format=${encodeURIComponent(format)}`, + getInit, + "DAG export failed", + "Cortex unavailable. DAG export failed.", + async (res) => { + let text = await res.text(); + let truncated = false; + if (text.length > MAX_EXPORT_CHARS) { + text = text.slice(0, MAX_EXPORT_CHARS); + truncated = true; + } + + return textResult( + truncated + ? `${text}\n\n[OUTPUT TRUNCATED — ${MAX_EXPORT_CHARS} char limit reached. Use the CLI \`mayros dag export\` for the full output.]` + : text, + ); + }, + ); }, }, @@ -451,35 +354,19 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { name: "mayros_dag_stats", description: "Get DAG statistics: total action count and tip count.", parameters: Type.Object({}), - execute: async () => { - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/stats`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG stats failed: ${res.statusText}` }], - }; - } - - const data = (await res.json()) as { action_count: number; tip_count: number }; - return { - content: [ - { - type: "text" as const, - text: `DAG Statistics:\n Actions: ${data.action_count}\n Tips: ${data.tip_count}`, - }, - ], - }; - } catch { - return { - content: [ - { type: "text" as const, text: "Cortex unavailable. DAG stats cannot be retrieved." }, - ], - }; - } - }, + execute: async () => + fetchDag( + `${cortexBaseUrl}/api/v1/dag/stats`, + getInit, + "DAG stats failed", + "Cortex unavailable. DAG stats cannot be retrieved.", + async (res) => { + const data = (await res.json()) as { action_count: number; tip_count: number }; + return textResult( + `DAG Statistics:\n Actions: ${data.action_count}\n Tips: ${data.tip_count}`, + ); + }, + ), }, { @@ -492,40 +379,28 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { public_key: Type.String({ description: "Ed25519 public key (hex or base64)" }), }), execute: async (_id: string, params: Record) => { - try { - const hash = encodeURIComponent(params.hash as string); - const pubKey = encodeURIComponent(params.public_key as string); - const res = await fetch( - `${cortexBaseUrl}/api/v1/dag/verify/${hash}?public_key=${pubKey}`, - { headers: defaultHeaders, signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS) }, - ); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG verify failed: ${res.statusText}` }], + const hash = encodeURIComponent(params.hash as string); + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/verify/${hash}`, + { + method: "POST", + headers: postHeaders, + body: JSON.stringify({ public_key: params.public_key }), + }, + "DAG verify failed", + "Cortex unavailable. DAG verification failed.", + async (res) => { + const data = (await res.json()) as { + valid: boolean; + action_hash: string; + detail: string; }; - } - - const data = (await res.json()) as { - valid: boolean; - action_hash: string; - detail: string; - }; - - return { - content: [ - { - type: "text" as const, - text: `Verification: ${data.valid ? "VALID" : "INVALID"}\n Hash: ${data.action_hash}\n Detail: ${data.detail}`, - }, - ], - }; - } catch { - return { - content: [ - { type: "text" as const, text: "Cortex unavailable. DAG verification failed." }, - ], - }; - } + + return textResult( + `Verification: ${data.valid ? "VALID" : "INVALID"}\n Hash: ${data.action_hash}\n Detail: ${data.detail}`, + ); + }, + ); }, }, @@ -558,55 +433,40 @@ export function createDagTools(deps: DagToolDeps): AdaptableTool[] { }), execute: async (_id: string, params: Record) => { if (params.confirm !== true) { - return { - content: [ - { - type: "text" as const, - text: "Prune aborted: confirm must be true. This is a destructive operation — ask the user to confirm before proceeding.", - }, - ], - }; + return textResult( + "Prune aborted: confirm must be true. This is a destructive operation — ask the user to confirm before proceeding.", + ); } - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/dag/prune`, { + return fetchDag( + `${cortexBaseUrl}/api/v1/dag/prune`, + { method: "POST", headers: postHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), body: JSON.stringify({ policy: params.policy, value: params.value, create_checkpoint: params.create_checkpoint, }), - }); - - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `DAG prune failed: ${res.statusText}` }], + }, + "DAG prune failed", + "Cortex unavailable. DAG prune failed.", + async (res) => { + const data = (await res.json()) as { + pruned_count: number; + retained_count: number; + checkpoint_hash: string | null; }; - } - - const data = (await res.json()) as { - pruned_count: number; - retained_count: number; - checkpoint_hash: string | null; - }; - - const checkpoint = data.checkpoint_hash ? `\n Checkpoint: ${data.checkpoint_hash}` : ""; - - return { - content: [ - { - type: "text" as const, - text: `Prune complete:\n Pruned: ${data.pruned_count}\n Retained: ${data.retained_count}${checkpoint}`, - }, - ], - }; - } catch { - return { - content: [{ type: "text" as const, text: "Cortex unavailable. DAG prune failed." }], - }; - } + + const checkpoint = data.checkpoint_hash + ? `\n Checkpoint: ${data.checkpoint_hash}` + : ""; + + return textResult( + `Prune complete:\n Pruned: ${data.pruned_count}\n Retained: ${data.retained_count}${checkpoint}`, + ); + }, + ); }, }, ]; diff --git a/extensions/shared/cortex-client.ts b/extensions/shared/cortex-client.ts index e985249f..87b3c0ef 100644 --- a/extensions/shared/cortex-client.ts +++ b/extensions/shared/cortex-client.ts @@ -854,10 +854,10 @@ export class CortexClient implements CortexClientLike, CortexLike { } async dagVerify(hash: string, publicKey: string): Promise { - const qs = this.queryString({ public_key: publicKey }); return this.request( - "GET", - `/api/v1/dag/verify/${encodeURIComponent(hash)}${qs}`, + "POST", + `/api/v1/dag/verify/${encodeURIComponent(hash)}`, + { public_key: publicKey }, ); } } diff --git a/src/cli/dag-cli.ts b/src/cli/dag-cli.ts index c7a384e4..0c577192 100644 --- a/src/cli/dag-cli.ts +++ b/src/cli/dag-cli.ts @@ -350,7 +350,9 @@ export function registerDagCli(program: Command) { "--policy ", "Prune policy: keep_all, keep_since, keep_last, or keep_depth", ) - .option("--value ", "Policy value (timestamp, count, or depth)", parseInt) + .option("--value ", "Policy value (timestamp, count, or depth)", (v: string) => + parseInt(v, 10), + ) .option("--checkpoint", "Create checkpoint before pruning") .option("--yes", "Skip confirmation prompt") .action( From 77970f055455454bc68f52e4b858096034c27e7a Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:56:53 +0100 Subject: [PATCH 06/15] refactor: extract memory health tools to dedicated module Move conflict detection and digest tools from memory-tools.ts to memory-health-tools.ts for cleaner separation. Register in MCP server alongside existing memory and DAG tools. --- extensions/mcp-server/index.ts | 6 + .../mcp-server/memory-health-tools.test.ts | 550 ++++++++++++++++++ extensions/mcp-server/memory-health-tools.ts | 335 +++++++++++ extensions/mcp-server/memory-health.test.ts | 4 +- extensions/mcp-server/memory-tools.ts | 312 ---------- 5 files changed, 893 insertions(+), 314 deletions(-) create mode 100644 extensions/mcp-server/memory-health-tools.test.ts create mode 100644 extensions/mcp-server/memory-health-tools.ts diff --git a/extensions/mcp-server/index.ts b/extensions/mcp-server/index.ts index b8cdfc09..29aa353e 100644 --- a/extensions/mcp-server/index.ts +++ b/extensions/mcp-server/index.ts @@ -205,6 +205,12 @@ const mcpServerPlugin = { ...createCortexTools({ cortexBaseUrl: cortexBase, namespace: ns, authToken }), ]; + // Memory health tools + const { createMemoryHealthTools } = await import("./memory-health-tools.js"); + mcpTools.push( + ...createMemoryHealthTools({ cortexBaseUrl: cortexBase, namespace: ns, authToken }), + ); + // DAG tools — enabled by default, opt-out via cortex.dag.enabled = false if (cfg.cortex?.dag?.enabled !== false) { const { createDagTools } = await import("./dag-tools.js"); diff --git a/extensions/mcp-server/memory-health-tools.test.ts b/extensions/mcp-server/memory-health-tools.test.ts new file mode 100644 index 00000000..13917fcb --- /dev/null +++ b/extensions/mcp-server/memory-health-tools.test.ts @@ -0,0 +1,550 @@ +/** + * Tests for memory-health-tools.ts: conflicts and digest. + * + * Validates conflict detection (duplicates, graph conflicts), + * digest summary, and graceful degradation when Cortex is down. + */ + +import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"; +import { createMemoryHealthTools } from "./memory-health-tools.js"; + +// ── helpers ────────────────────────────────────────────────────────── + +const deps = { cortexBaseUrl: "http://127.0.0.1:19090", namespace: "test" }; +const originalFetch = globalThis.fetch; + +function getTools() { + return createMemoryHealthTools(deps); +} + +function extractText(result: { content: Array<{ type: string; text?: string }> }): string { + return result.content.map((c) => c.text ?? "").join("\n"); +} + +function findTool(name: string) { + const tool = getTools().find((t) => t.name === name); + if (!tool) throw new Error(`Tool ${name} not found`); + return tool; +} + +// ── conflicts tool ────────────────────────────────────────────────── + +describe("mayros_memory_conflicts", () => { + beforeEach(() => { + // Reset + }); + + afterEach(() => { + globalThis.fetch = originalFetch; + }); + + // 1 + it("reports no conflicts when memories are unique", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: "fact A", created_at: "2026-01-01" }, + { subject: "test:memory:2", object: "fact B", created_at: "2026-01-02" }, + ], + total: 2, + }), + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("2 memories scanned"); + expect(text).toContain("No conflicts detected"); + }); + + // 2 + it("detects exact duplicate memories", async () => { + const duplicateContent = "The API uses REST with JSON payloads"; + + let callCount = 0; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: duplicateContent, created_at: "2026-01-01" }, + { subject: "test:memory:2", object: duplicateContent, created_at: "2026-01-02" }, + { subject: "test:memory:3", object: "unique fact", created_at: "2026-01-03" }, + ], + total: 3, + }), + }; + } + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Duplicate Memories: 1"); + expect(text).toContain("[2x]"); + expect(text).toContain("API uses REST"); + }); + + // 3 + it("detects graph-level subject-predicate conflicts", async () => { + let callCount = 0; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + return { + ok: true, + json: async () => ({ + matches: [{ subject: "test:memory:1", object: "fact A" }], + total: 1, + }), + }; + } + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:project:api", predicate: "test:config:port", object: "8080" }, + { subject: "test:project:api", predicate: "test:config:port", object: "19090" }, + ], + }), + }; + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Graph Conflicts"); + expect(text).toContain("test:project:api"); + expect(text).toContain("8080"); + expect(text).toContain("19090"); + }); + + // 4 + it("returns empty scan message when no memories exist", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: true, + json: async () => ({ matches: [], total: 0 }), + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("No memories found to scan"); + }); + + // 5 + it("does not throw when Cortex is down", async () => { + globalThis.fetch = vi.fn().mockRejectedValue(new TypeError("fetch failed")); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Conflict scan unavailable"); + }); + + // 6 + it("caps limit at 1000", async () => { + let capturedBody: string | undefined; + globalThis.fetch = vi.fn().mockImplementation(async (_url: string, init: RequestInit) => { + capturedBody ??= init.body as string; + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tool = findTool("mayros_memory_conflicts"); + await tool.execute("id", { limit: 5000 }); + + expect(capturedBody).toBeDefined(); + const parsed = JSON.parse(capturedBody!); + expect(parsed.limit).toBe(1000); + }); + + // 7 + it("handles HTTP error from Cortex", async () => { + globalThis.fetch = vi.fn().mockResolvedValue({ + ok: false, + statusText: "Internal Server Error", + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Cortex query failed"); + }); + + // 8 + it("passes authToken in headers", async () => { + let capturedHeaders: Record | undefined; + globalThis.fetch = vi.fn().mockImplementation(async (_url: string, init: RequestInit) => { + capturedHeaders ??= init.headers as Record; + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tools = createMemoryHealthTools({ ...deps, authToken: "Bearer secret" }); + const tool = tools.find((t) => t.name === "mayros_memory_conflicts")!; + await tool.execute("id", {}); + + expect(capturedHeaders).toBeDefined(); + expect(capturedHeaders!["Authorization"]).toBe("Bearer secret"); + }); + + // 9 + it("skips memory triples in graph conflict detection", async () => { + let callCount = 0; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + return { + ok: true, + json: async () => ({ + matches: [{ subject: "test:memory:1", object: "fact" }], + total: 1, + }), + }; + } + // All triples include memory triples with different values -- + // these should NOT be flagged as graph conflicts + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", predicate: "test:memory:content", object: "fact A" }, + { subject: "test:memory:2", predicate: "test:memory:content", object: "fact B" }, + ], + }), + }; + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).not.toContain("Graph Conflicts"); + expect(text).toContain("No conflicts detected"); + }); + + // 10 + it("handles graph query failure gracefully (still reports duplicates)", async () => { + let callCount = 0; + const dup = "same content"; + globalThis.fetch = vi.fn().mockImplementation(async () => { + callCount++; + if (callCount === 1) { + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: dup }, + { subject: "test:memory:2", object: dup }, + ], + total: 2, + }), + }; + } + // Graph query fails + throw new Error("network error"); + }); + + const tool = findTool("mayros_memory_conflicts"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Duplicate Memories: 1"); + expect(text).toContain("[2x]"); + }); +}); + +// ── digest tool ───────────────────────────────────────────────────── + +describe("mayros_memory_digest", () => { + afterEach(() => { + globalThis.fetch = originalFetch; + }); + + // 11 + it("returns full digest with categories and recent memories", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [ + { + subject: "test:memory:1", + object: "API uses REST", + created_at: "2026-03-14T10:00:00Z", + }, + { + subject: "test:memory:2", + object: "Database is PostgreSQL", + created_at: "2026-03-13T10:00:00Z", + }, + { + subject: "test:memory:3", + object: "Deploy with Docker", + created_at: "2026-03-12T10:00:00Z", + }, + ], + total: 3, + }), + }; + } + if (body.predicate?.includes(":memory:category")) { + return { + ok: true, + json: async () => ({ + matches: [ + { subject: "test:memory:1", object: "architecture" }, + { subject: "test:memory:2", object: "architecture" }, + { subject: "test:memory:3", object: "devops" }, + ], + total: 3, + }), + }; + } + } + + if (urlStr.includes("/api/v1/dag/stats")) { + return { ok: true, json: async () => ({ action_count: 42, tip_count: 3 }) }; + } + + if (urlStr.includes("/api/v1/stats")) { + return { + ok: true, + json: async () => ({ graph: { triple_count: 150, subject_count: 30 } }), + }; + } + + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Memory Digest"); + expect(text).toContain("Total memories: 3"); + expect(text).toContain("Total graph triples: 150"); + expect(text).toContain("DAG actions: 42 (3 tips)"); + expect(text).toContain("architecture: 2"); + expect(text).toContain("devops: 1"); + expect(text).toContain("API uses REST"); + expect(text).toContain("Database is PostgreSQL"); + }); + + // 12 + it("shows empty state when no memories exist", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Total memories: 0"); + expect(text).toContain("No memories stored yet"); + }); + + // 13 + it("does not throw when Cortex is down", async () => { + globalThis.fetch = vi.fn().mockRejectedValue(new TypeError("fetch failed")); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Memory digest unavailable"); + }); + + // 14 + it("sorts recent memories by date (most recent first)", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [ + { + subject: "test:memory:old", + object: "old fact", + created_at: "2026-01-01T00:00:00Z", + }, + { + subject: "test:memory:new", + object: "new fact", + created_at: "2026-03-14T00:00:00Z", + }, + { + subject: "test:memory:mid", + object: "mid fact", + created_at: "2026-02-01T00:00:00Z", + }, + ], + total: 3, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", { limit: 3 }); + const text = extractText(result); + + const newIdx = text.indexOf("new fact"); + const midIdx = text.indexOf("mid fact"); + const oldIdx = text.indexOf("old fact"); + expect(newIdx).toBeLessThan(midIdx); + expect(midIdx).toBeLessThan(oldIdx); + }); + + // 15 + it("respects limit parameter", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: Array.from({ length: 10 }, (_, i) => ({ + subject: `test:memory:${i}`, + object: `fact number ${i}`, + created_at: `2026-03-${String(i + 1).padStart(2, "0")}T00:00:00Z`, + })), + total: 10, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", { limit: 3 }); + const text = extractText(result); + + expect(text).toContain("3 of 10"); + expect(text).toContain("fact number 9"); + expect(text).toContain("fact number 8"); + expect(text).toContain("fact number 7"); + expect(text).not.toContain("fact number 0"); + }); + + // 16 + it("degrades gracefully when DAG is disabled", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: [{ subject: "test:memory:1", object: "a fact" }], + total: 1, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", {}); + const text = extractText(result); + + expect(text).toContain("Total memories: 1"); + expect(text).not.toContain("DAG actions"); + expect(text).not.toContain("Graph triples"); + }); + + // 17 + it("passes authToken in headers", async () => { + const capturedHeaders: Array> = []; + globalThis.fetch = vi.fn().mockImplementation(async (_url: string, init: RequestInit) => { + capturedHeaders.push(init.headers as Record); + return { + ok: true, + json: async () => ({ matches: [], total: 0 }), + }; + }); + + const tools = createMemoryHealthTools({ ...deps, authToken: "Bearer secret" }); + const tool = tools.find((t) => t.name === "mayros_memory_digest")!; + await tool.execute("id", {}); + + expect(capturedHeaders.length).toBeGreaterThan(0); + expect(capturedHeaders[0]!["Authorization"]).toBe("Bearer secret"); + }); + + // 18 + it("caps limit at 100", async () => { + globalThis.fetch = vi.fn().mockImplementation(async (url: string, init?: RequestInit) => { + const urlStr = String(url); + if (urlStr.includes("/api/v1/query")) { + const body = JSON.parse((init?.body as string) ?? "{}"); + if (body.predicate?.includes(":memory:content")) { + return { + ok: true, + json: async () => ({ + matches: Array.from({ length: 200 }, (_, i) => ({ + subject: `test:memory:${i}`, + object: `fact ${i}`, + created_at: `2026-03-01T00:00:00Z`, + })), + total: 200, + }), + }; + } + return { ok: true, json: async () => ({ matches: [], total: 0 }) }; + } + return { ok: false, statusText: "Not Found" }; + }); + + const tool = findTool("mayros_memory_digest"); + const result = await tool.execute("id", { limit: 500 }); + const text = extractText(result); + + // The limit cap is 100, so "100 of 200" should appear + expect(text).toContain("100 of 200"); + }); +}); diff --git a/extensions/mcp-server/memory-health-tools.ts b/extensions/mcp-server/memory-health-tools.ts new file mode 100644 index 00000000..254c59c4 --- /dev/null +++ b/extensions/mcp-server/memory-health-tools.ts @@ -0,0 +1,335 @@ +/** + * MCP-friendly Memory Health tools. + * + * Provides two tools for auditing memory health: + * - mayros_memory_conflicts: Detect duplicates and graph-level conflicts + * - mayros_memory_digest: Summarize memory state, categories, and stats + */ + +import { Type } from "@sinclair/typebox"; +import type { AdaptableTool } from "./tool-adapter.js"; + +export type MemoryHealthToolDeps = { + cortexBaseUrl: string; + namespace: string; + authToken?: string; +}; + +/** Default timeout for Cortex HTTP requests (30 s). */ +const REQUEST_TIMEOUT_MS = 30_000; + +type ToolContent = { content: Array<{ type: "text"; text: string }> }; + +function textResult(text: string): ToolContent { + return { content: [{ type: "text" as const, text }] }; +} + +export function createMemoryHealthTools(deps: MemoryHealthToolDeps): AdaptableTool[] { + const { cortexBaseUrl, namespace } = deps; + + const defaultHeaders: Record = {}; + if (deps.authToken) { + defaultHeaders["Authorization"] = deps.authToken; + } + + const postHeaders: Record = { + ...defaultHeaders, + "Content-Type": "application/json", + }; + + return [ + // ── mayros_memory_conflicts ────────────────────────────────────── + { + name: "mayros_memory_conflicts", + description: + "Scan semantic memory for contradictions and duplicates. " + + "Detects exact duplicate memories and graph-level conflicts " + + "(same subject+predicate with different values). " + + "Use before storing new information to avoid contradictions, " + + "or periodically to audit memory health.", + parameters: Type.Object({ + limit: Type.Optional( + Type.Number({ + description: "Max triples to scan (default 200, max 1000)", + }), + ), + }), + execute: async (_id: string, params: Record) => { + const limit = Math.min(Math.max(Number(params.limit ?? 200), 1), 1000); + + // Step 1: Get all memory content triples + type ContentTriple = { subject: string; object: string; created_at?: string }; + let contentTriples: ContentTriple[]; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:content`, + limit, + }), + }); + if (!res.ok) { + return textResult(`Cortex query failed: ${res.statusText}`); + } + const data = (await res.json()) as { matches: ContentTriple[]; total: number }; + contentTriples = data.matches; + } catch { + return textResult("Conflict scan unavailable. Cortex may not be running."); + } + + if (contentTriples.length === 0) { + return textResult("No memories found to scan for conflicts."); + } + + // Step 2: Detect exact duplicates (same content text) + const contentMap = new Map>(); + for (const triple of contentTriples) { + const content = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + const group = contentMap.get(content) ?? []; + group.push({ subject: triple.subject, created_at: triple.created_at }); + contentMap.set(content, group); + } + + const duplicates = [...contentMap.entries()] + .filter(([, group]) => group.length > 1) + .map(([content, group]) => ({ + content: content.slice(0, 120) + (content.length > 120 ? "..." : ""), + count: group.length, + subjects: group.map((g) => g.subject), + })); + + // Step 3: Scan for subject-predicate conflicts (non-memory graph triples) + type GraphTriple = { subject: string; predicate: string; object: unknown }; + let subjectConflicts: Array<{ + subject: string; + predicate: string; + values: string[]; + }> = []; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ limit }), + }); + if (res.ok) { + const data = (await res.json()) as { matches: GraphTriple[] }; + + // Group by (subject, predicate) + const groups = new Map>(); + for (const triple of data.matches) { + // Skip memory triples — already handled above + if (typeof triple.predicate === "string" && triple.predicate.includes(":memory:")) { + continue; + } + + const key = `${triple.subject}\0${triple.predicate}`; + const values = groups.get(key) ?? new Set(); + const objStr = + typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); + values.add(objStr); + groups.set(key, values); + } + + subjectConflicts = [...groups.entries()] + .filter(([, values]) => values.size > 1) + .map(([key, values]) => { + const sep = key.indexOf("\0"); + return { + subject: key.slice(0, sep), + predicate: key.slice(sep + 1), + values: [...values], + }; + }); + } + } catch { + // Non-critical — report what we have + } + + // Format report + const lines: string[] = []; + lines.push(`Memory Conflict Scan (${contentTriples.length} memories scanned)`); + lines.push(""); + + if (duplicates.length === 0 && subjectConflicts.length === 0) { + lines.push("No conflicts detected."); + return textResult(lines.join("\n")); + } + + if (duplicates.length > 0) { + lines.push(`Duplicate Memories: ${duplicates.length}`); + for (const dup of duplicates.slice(0, 20)) { + lines.push(` [${dup.count}x] "${dup.content}"`); + lines.push(` Subjects: ${dup.subjects.map((s) => s.split(":").pop()).join(", ")}`); + } + lines.push(""); + } + + if (subjectConflicts.length > 0) { + lines.push( + `Graph Conflicts (same subject+predicate, different values): ${subjectConflicts.length}`, + ); + for (const conflict of subjectConflicts.slice(0, 20)) { + lines.push(` ${conflict.subject} :: ${conflict.predicate}`); + for (const val of conflict.values.slice(0, 5)) { + lines.push(` - ${val.slice(0, 100)}${val.length > 100 ? "..." : ""}`); + } + } + } + + return textResult(lines.join("\n")); + }, + }, + + // ── mayros_memory_digest ───────────────────────────────────────── + { + name: "mayros_memory_digest", + description: + "Get a summary of what is stored in semantic memory. " + + "Shows total count, category distribution, recent entries, " + + "and DAG statistics. Use at session start to understand " + + "available context, or periodically to review memory health.", + parameters: Type.Object({ + limit: Type.Optional( + Type.Number({ + description: "Max recent memories to show (default 20, max 100)", + }), + ), + }), + execute: async (_id: string, params: Record) => { + const limit = Math.min(Math.max(Number(params.limit ?? 20), 1), 100); + + // Get all memory content triples + type ContentTriple = { subject: string; object: string; created_at?: string }; + let contentTriples: ContentTriple[] = []; + let totalMemories = 0; + try { + const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:content`, + limit: 500, + }), + }); + if (res.ok) { + const data = (await res.json()) as { + matches: ContentTriple[]; + total: number; + }; + contentTriples = data.matches; + totalMemories = data.total; + } + } catch { + return textResult("Memory digest unavailable. Cortex may not be running."); + } + + // Get categories (parallel with other queries) + type CatTriple = { subject: string; object: string }; + const categoryPromise = fetch(`${cortexBaseUrl}/api/v1/query`, { + method: "POST", + headers: postHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + body: JSON.stringify({ + predicate: `${namespace}:memory:category`, + limit: 500, + }), + }) + .then(async (r) => (r.ok ? ((await r.json()) as { matches: CatTriple[] }).matches : [])) + .catch(() => [] as CatTriple[]); + + // Get DAG stats + const dagPromise = fetch(`${cortexBaseUrl}/api/v1/dag/stats`, { + headers: defaultHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + }) + .then(async (r) => + r.ok ? ((await r.json()) as { action_count: number; tip_count: number }) : null, + ) + .catch(() => null); + + // Get graph stats + const graphPromise = fetch(`${cortexBaseUrl}/api/v1/stats`, { + headers: defaultHeaders, + signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), + }) + .then(async (r) => + r.ok + ? ((await r.json()) as { + graph: { triple_count: number; subject_count: number }; + }) + : null, + ) + .catch(() => null); + + const [categories, dagStats, graphStats] = await Promise.all([ + categoryPromise, + dagPromise, + graphPromise, + ]); + + // Build category distribution + const categoryMap = new Map(); + for (const cat of categories) { + const catName = typeof cat.object === "string" ? cat.object : "unknown"; + categoryMap.set(catName, (categoryMap.get(catName) ?? 0) + 1); + } + + // Sort memories by created_at (most recent first) + const sorted = [...contentTriples].sort((a, b) => { + const ta = a.created_at ?? ""; + const tb = b.created_at ?? ""; + return tb.localeCompare(ta); + }); + + // Format output + const lines: string[] = []; + lines.push("Memory Digest"); + lines.push("============="); + lines.push(""); + lines.push(`Total memories: ${totalMemories}`); + + if (graphStats?.graph) { + lines.push(`Total graph triples: ${graphStats.graph.triple_count}`); + lines.push(`Unique subjects: ${graphStats.graph.subject_count}`); + } + + if (dagStats?.action_count !== undefined) { + lines.push(`DAG actions: ${dagStats.action_count} (${dagStats.tip_count ?? 0} tips)`); + } + + if (categoryMap.size > 0) { + lines.push(""); + lines.push("Categories:"); + const sortedCats = [...categoryMap.entries()].sort((a, b) => b[1] - a[1]); + for (const [cat, count] of sortedCats) { + lines.push(` ${cat}: ${count}`); + } + } + + if (sorted.length > 0) { + lines.push(""); + lines.push(`Recent Memories (${Math.min(limit, sorted.length)} of ${totalMemories}):`); + for (const mem of sorted.slice(0, limit)) { + const content = + typeof mem.object === "string" ? mem.object : JSON.stringify(mem.object); + const preview = content.slice(0, 100) + (content.length > 100 ? "..." : ""); + const date = mem.created_at + ? ` [${mem.created_at.split("T")[0] ?? mem.created_at}]` + : ""; + lines.push(` - ${preview}${date}`); + } + } else { + lines.push(""); + lines.push("No memories stored yet."); + } + + return textResult(lines.join("\n")); + }, + }, + ]; +} diff --git a/extensions/mcp-server/memory-health.test.ts b/extensions/mcp-server/memory-health.test.ts index 9e787646..bd053b2c 100644 --- a/extensions/mcp-server/memory-health.test.ts +++ b/extensions/mcp-server/memory-health.test.ts @@ -7,12 +7,12 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"; -import { createMemoryTools } from "./memory-tools.js"; +import { createMemoryHealthTools } from "./memory-health-tools.js"; // ── helpers ────────────────────────────────────────────────────────── function getTools() { - return createMemoryTools({ + return createMemoryHealthTools({ cortexBaseUrl: "http://127.0.0.1:19090", namespace: "test", }); diff --git a/extensions/mcp-server/memory-tools.ts b/extensions/mcp-server/memory-tools.ts index 043e7570..12468673 100644 --- a/extensions/mcp-server/memory-tools.ts +++ b/extensions/mcp-server/memory-tools.ts @@ -390,317 +390,5 @@ export function createMemoryTools(deps: MemoryToolDeps): AdaptableTool[] { } }, }, - - // ── mayros_memory_conflicts ────────────────────────────────────── - { - name: "mayros_memory_conflicts", - description: - "Scan semantic memory for contradictions and duplicates. " + - "Detects exact duplicate memories and graph-level conflicts " + - "(same subject+predicate with different values). " + - "Use before storing new information to avoid contradictions, " + - "or periodically to audit memory health.", - parameters: Type.Object({ - limit: Type.Optional( - Type.Number({ - description: "Max triples to scan (default 200, max 1000)", - }), - ), - }), - execute: async (_id: string, params: Record) => { - const limit = Math.min(Math.max(Number(params.limit ?? 200), 1), 1000); - - // Step 1: Get all memory content triples - type ContentTriple = { subject: string; object: string; created_at?: string }; - let contentTriples: ContentTriple[]; - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { - method: "POST", - headers: postHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - body: JSON.stringify({ - predicate: `${namespace}:memory:content`, - limit, - }), - }); - if (!res.ok) { - return { - content: [{ type: "text" as const, text: `Cortex query failed: ${res.statusText}` }], - }; - } - const data = (await res.json()) as { matches: ContentTriple[]; total: number }; - contentTriples = data.matches; - } catch { - return { - content: [ - { - type: "text" as const, - text: "Conflict scan unavailable. Cortex may not be running.", - }, - ], - }; - } - - if (contentTriples.length === 0) { - return { - content: [{ type: "text" as const, text: "No memories found to scan for conflicts." }], - }; - } - - // Step 2: Detect exact duplicates (same content text) - const contentMap = new Map>(); - for (const triple of contentTriples) { - const content = - typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); - const group = contentMap.get(content) ?? []; - group.push({ subject: triple.subject, created_at: triple.created_at }); - contentMap.set(content, group); - } - - const duplicates = [...contentMap.entries()] - .filter(([, group]) => group.length > 1) - .map(([content, group]) => ({ - content: content.slice(0, 120) + (content.length > 120 ? "..." : ""), - count: group.length, - subjects: group.map((g) => g.subject), - })); - - // Step 3: Scan for subject-predicate conflicts (non-memory graph triples) - type GraphTriple = { subject: string; predicate: string; object: unknown }; - let subjectConflicts: Array<{ - subject: string; - predicate: string; - values: string[]; - }> = []; - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { - method: "POST", - headers: postHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - body: JSON.stringify({ limit }), - }); - if (res.ok) { - const data = (await res.json()) as { matches: GraphTriple[] }; - - // Group by (subject, predicate) - const groups = new Map>(); - for (const triple of data.matches) { - // Skip memory triples — already handled above - if (typeof triple.predicate === "string" && triple.predicate.includes(":memory:")) { - continue; - } - - const key = `${triple.subject}\0${triple.predicate}`; - const values = groups.get(key) ?? new Set(); - const objStr = - typeof triple.object === "string" ? triple.object : JSON.stringify(triple.object); - values.add(objStr); - groups.set(key, values); - } - - subjectConflicts = [...groups.entries()] - .filter(([, values]) => values.size > 1) - .map(([key, values]) => { - const sep = key.indexOf("\0"); - return { - subject: key.slice(0, sep), - predicate: key.slice(sep + 1), - values: [...values], - }; - }); - } - } catch { - // Non-critical — report what we have - } - - // Format report - const lines: string[] = []; - lines.push(`Memory Conflict Scan (${contentTriples.length} memories scanned)`); - lines.push(""); - - if (duplicates.length === 0 && subjectConflicts.length === 0) { - lines.push("No conflicts detected."); - return { content: [{ type: "text" as const, text: lines.join("\n") }] }; - } - - if (duplicates.length > 0) { - lines.push(`Duplicate Memories: ${duplicates.length}`); - for (const dup of duplicates.slice(0, 20)) { - lines.push(` [${dup.count}x] "${dup.content}"`); - lines.push(` Subjects: ${dup.subjects.map((s) => s.split(":").pop()).join(", ")}`); - } - lines.push(""); - } - - if (subjectConflicts.length > 0) { - lines.push( - `Graph Conflicts (same subject+predicate, different values): ${subjectConflicts.length}`, - ); - for (const conflict of subjectConflicts.slice(0, 20)) { - lines.push(` ${conflict.subject} :: ${conflict.predicate}`); - for (const val of conflict.values.slice(0, 5)) { - lines.push(` - ${val.slice(0, 100)}${val.length > 100 ? "..." : ""}`); - } - } - } - - return { content: [{ type: "text" as const, text: lines.join("\n") }] }; - }, - }, - - // ── mayros_memory_digest ───────────────────────────────────────── - { - name: "mayros_memory_digest", - description: - "Get a summary of what is stored in semantic memory. " + - "Shows total count, category distribution, recent entries, " + - "and DAG statistics. Use at session start to understand " + - "available context, or periodically to review memory health.", - parameters: Type.Object({ - limit: Type.Optional( - Type.Number({ - description: "Max recent memories to show (default 20, max 100)", - }), - ), - }), - execute: async (_id: string, params: Record) => { - const limit = Math.min(Math.max(Number(params.limit ?? 20), 1), 100); - - // Get all memory content triples - type ContentTriple = { subject: string; object: string; created_at?: string }; - let contentTriples: ContentTriple[] = []; - let totalMemories = 0; - try { - const res = await fetch(`${cortexBaseUrl}/api/v1/query`, { - method: "POST", - headers: postHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - body: JSON.stringify({ - predicate: `${namespace}:memory:content`, - limit: 500, - }), - }); - if (res.ok) { - const data = (await res.json()) as { - matches: ContentTriple[]; - total: number; - }; - contentTriples = data.matches; - totalMemories = data.total; - } - } catch { - return { - content: [ - { - type: "text" as const, - text: "Memory digest unavailable. Cortex may not be running.", - }, - ], - }; - } - - // Get categories (parallel with other queries) - type CatTriple = { subject: string; object: string }; - const categoryPromise = fetch(`${cortexBaseUrl}/api/v1/query`, { - method: "POST", - headers: postHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - body: JSON.stringify({ - predicate: `${namespace}:memory:category`, - limit: 500, - }), - }) - .then(async (r) => (r.ok ? ((await r.json()) as { matches: CatTriple[] }).matches : [])) - .catch(() => [] as CatTriple[]); - - // Get DAG stats - const dagPromise = fetch(`${cortexBaseUrl}/api/v1/dag/stats`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }) - .then(async (r) => - r.ok ? ((await r.json()) as { action_count: number; tip_count: number }) : null, - ) - .catch(() => null); - - // Get graph stats - const graphPromise = fetch(`${cortexBaseUrl}/api/v1/stats`, { - headers: defaultHeaders, - signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - }) - .then(async (r) => - r.ok - ? ((await r.json()) as { - graph: { triple_count: number; subject_count: number }; - }) - : null, - ) - .catch(() => null); - - const [categories, dagStats, graphStats] = await Promise.all([ - categoryPromise, - dagPromise, - graphPromise, - ]); - - // Build category distribution - const categoryMap = new Map(); - for (const cat of categories) { - const catName = typeof cat.object === "string" ? cat.object : "unknown"; - categoryMap.set(catName, (categoryMap.get(catName) ?? 0) + 1); - } - - // Sort memories by created_at (most recent first) - const sorted = [...contentTriples].sort((a, b) => { - const ta = a.created_at ?? ""; - const tb = b.created_at ?? ""; - return tb.localeCompare(ta); - }); - - // Format output - const lines: string[] = []; - lines.push("Memory Digest"); - lines.push("============="); - lines.push(""); - lines.push(`Total memories: ${totalMemories}`); - - if (graphStats) { - lines.push(`Total graph triples: ${graphStats.graph.triple_count}`); - lines.push(`Unique subjects: ${graphStats.graph.subject_count}`); - } - - if (dagStats) { - lines.push(`DAG actions: ${dagStats.action_count} (${dagStats.tip_count} tips)`); - } - - if (categoryMap.size > 0) { - lines.push(""); - lines.push("Categories:"); - const sortedCats = [...categoryMap.entries()].sort((a, b) => b[1] - a[1]); - for (const [cat, count] of sortedCats) { - lines.push(` ${cat}: ${count}`); - } - } - - if (sorted.length > 0) { - lines.push(""); - lines.push(`Recent Memories (${Math.min(limit, sorted.length)} of ${totalMemories}):`); - for (const mem of sorted.slice(0, limit)) { - const content = - typeof mem.object === "string" ? mem.object : JSON.stringify(mem.object); - const preview = content.slice(0, 100) + (content.length > 100 ? "..." : ""); - const date = mem.created_at - ? ` [${mem.created_at.split("T")[0] ?? mem.created_at}]` - : ""; - lines.push(` - ${preview}${date}`); - } - } else { - lines.push(""); - lines.push("No memories stored yet."); - } - - return { content: [{ type: "text" as const, text: lines.join("\n") }] }; - }, - }, ]; } From 6768032c3152e5caa21327a4b9948cc298d39593 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:57:00 +0100 Subject: [PATCH 07/15] fix: reserve assertion slot before async work Increment counter before any await to prevent concurrent callers from exceeding the assertion limit. Release the slot on failure so it can be retried. --- .../semantic-skills/assertion-engine.ts | 77 ++++++++++--------- 1 file changed, 42 insertions(+), 35 deletions(-) diff --git a/extensions/semantic-skills/assertion-engine.ts b/extensions/semantic-skills/assertion-engine.ts index 0462688c..c8d0f2c5 100644 --- a/extensions/semantic-skills/assertion-engine.ts +++ b/extensions/semantic-skills/assertion-engine.ts @@ -42,46 +42,53 @@ export class AssertionEngine { ); } - // Check if this predicate is declared in the manifest - const decl = this.declaredAssertions.find((a) => a.predicate === predicate); - const needsProof = options?.requireProof ?? decl?.requireProof ?? false; + // Reserve the slot before any async work to prevent concurrent over-publish + this.assertionCount++; - // Namespace the subject if not already prefixed - const nsSubject = subject.startsWith(`${this.namespace}:`) - ? subject - : `${this.namespace}:${subject}`; - const nsPredicate = predicate.startsWith(`${this.namespace}:`) - ? predicate - : `${this.namespace}:${predicate}`; + try { + // Check if this predicate is declared in the manifest + const decl = this.declaredAssertions.find((a) => a.predicate === predicate); + const needsProof = options?.requireProof ?? decl?.requireProof ?? false; + + // Namespace the subject if not already prefixed + const nsSubject = subject.startsWith(`${this.namespace}:`) + ? subject + : `${this.namespace}:${subject}`; + const nsPredicate = predicate.startsWith(`${this.namespace}:`) + ? predicate + : `${this.namespace}:${predicate}`; + + // Create the triple + const triple = await this.client.createTriple({ + subject: nsSubject, + predicate: nsPredicate, + object: object as ValueDto, + }); + const hash = triple.id ?? ""; - // Create the triple - const triple = await this.client.createTriple({ - subject: nsSubject, - predicate: nsPredicate, - object: object as ValueDto, - }); - const hash = triple.id ?? ""; + let proofHash: string | undefined; + let verified = true; - let proofHash: string | undefined; - let verified = true; + // Request PoL proof if required + if (needsProof) { + const polResult = await this.proofClient.requestPolProof(nsSubject, nsPredicate, object); + verified = polResult.valid; + proofHash = polResult.proofHash; + } - // Request PoL proof if required - if (needsProof) { - const polResult = await this.proofClient.requestPolProof(nsSubject, nsPredicate, object); - verified = polResult.valid; - proofHash = polResult.proofHash; + return { + subject: nsSubject, + predicate: nsPredicate, + object, + tripleHash: hash, + proofHash, + verified, + }; + } catch (err) { + // Release the slot on failure so it can be retried + this.assertionCount--; + throw err; } - - this.assertionCount++; - - return { - subject: nsSubject, - predicate: nsPredicate, - object, - tripleHash: hash, - proofHash, - verified, - }; } async verify( From a900bc5ab8cd9d0a0f3a718f9a56612c100210da Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 18:57:10 +0100 Subject: [PATCH 08/15] fix: migrate ZK proofs to Ristretto255 for Cortex compatibility Switch from Ed25519 CompressedEdwardsY to Ristretto255 CompressedRistretto to match Cortex's curve25519-dalek format. Align Schnorr protocol with aingle_zk::verify_knowledge_proof (commitment=public key, challenge=H(R||P), response=k+cx). Use length-prefixed encoding in secret derivation to prevent concatenation collisions. Route membership proofs through Knowledge type since Cortex Membership requires Merkle trees. --- .../identity/identity-prover.ts | 37 ++- extensions/semantic-skills/proof-client.ts | 77 ++++-- extensions/shared/point-debug.test.ts | 21 ++ extensions/shared/zk-e2e-test.test.ts | 49 ++++ extensions/shared/zk-schnorr.test.ts | 209 +++++++++++++++ extensions/shared/zk-schnorr.ts | 238 ++++++++++++++++++ package.json | 1 + pnpm-lock.yaml | 3 + 8 files changed, 602 insertions(+), 33 deletions(-) create mode 100644 extensions/shared/point-debug.test.ts create mode 100644 extensions/shared/zk-e2e-test.test.ts create mode 100644 extensions/shared/zk-schnorr.test.ts create mode 100644 extensions/shared/zk-schnorr.ts diff --git a/extensions/memory-semantic/identity/identity-prover.ts b/extensions/memory-semantic/identity/identity-prover.ts index c017eb27..063d8315 100644 --- a/extensions/memory-semantic/identity/identity-prover.ts +++ b/extensions/memory-semantic/identity/identity-prover.ts @@ -8,6 +8,7 @@ */ import type { CortexClient } from "../cortex-client.js"; +import { generateSchnorrProof, generateMembershipProof } from "../../shared/zk-schnorr.js"; // ============================================================================ // Types @@ -49,13 +50,22 @@ export class IdentityProver { * The proof commits to the capability hash without revealing all capabilities. */ async proveCapability(agentId: string, capability: string): Promise { + const statement = `${this.ns}:agent:${agentId} has capability ${capability}`; + const subject = `${this.ns}:agent:${agentId}`; + const predicate = `${this.ns}:identity:capability`; + const proof = generateSchnorrProof(statement, subject, predicate, capability); + const result = await this.client.submitProof({ - proof_type: "Knowledge", + proof_type: "knowledge", proof_data: { - statement: `${this.ns}:agent:${agentId} has capability ${capability}`, - subject: `${this.ns}:agent:${agentId}`, - predicate: `${this.ns}:identity:capability`, + type: "Knowledge", + statement, + subject, + predicate, object: capability, + commitment: proof.commitment, + challenge: proof.challenge, + response: proof.response, }, metadata: { submitter: agentId, @@ -76,14 +86,23 @@ export class IdentityProver { * Create a Membership proof that an agent holds a given permission. */ async provePermission(agentId: string, permission: string): Promise { + const statement = `${this.ns}:agent:${agentId} has permission ${permission}`; + const subject = `${this.ns}:agent:${agentId}`; + const predicate = `${this.ns}:identity:permission`; + const proof = generateMembershipProof(statement, subject, predicate, permission, "permissions"); + const result = await this.client.submitProof({ - proof_type: "Membership", + proof_type: "knowledge", proof_data: { - statement: `${this.ns}:agent:${agentId} has permission ${permission}`, - subject: `${this.ns}:agent:${agentId}`, - predicate: `${this.ns}:identity:permission`, + type: "Knowledge", + statement, + subject, + predicate, object: permission, set_type: "permissions", + commitment: proof.commitment, + challenge: proof.challenge, + response: proof.response, }, metadata: { submitter: agentId, @@ -108,7 +127,7 @@ export class IdentityProver { return { proofId, valid: result.valid, - verifiedAt: result.details.verified_at, + verifiedAt: result.details?.verified_at ?? new Date().toISOString(), details: [], }; } diff --git a/extensions/semantic-skills/proof-client.ts b/extensions/semantic-skills/proof-client.ts index 4d8d100d..862beda0 100644 --- a/extensions/semantic-skills/proof-client.ts +++ b/extensions/semantic-skills/proof-client.ts @@ -1,5 +1,6 @@ import type { SkillSandboxConfig } from "./config.js"; import type { CortexClient } from "./cortex-client.js"; +import { generateSchnorrProof, generateMembershipProof } from "../shared/zk-schnorr.js"; export type ProofType = "schnorr" | "equality" | "membership" | "range"; @@ -55,29 +56,63 @@ export class ProofClient { throw new Error("ZK proofs are disabled in skill sandbox configuration"); } - const response = await Promise.race([ - this.client.submitProof({ - proof_type: req.proofType, + const controller = new AbortController(); + const timer = setTimeout(() => controller.abort(), this.sandbox.proofTimeoutMs); + + try { + const statement = `${req.subject} ${req.predicate}`; + const objectStr = req.predicate; + + const proofFields = + req.proofType === "membership" + ? generateMembershipProof(statement, req.subject, req.predicate, objectStr, "permissions") + : generateSchnorrProof(statement, req.subject, req.predicate, objectStr); + + // Both schnorr and membership use Knowledge proof type on Cortex + // (Cortex Membership requires Merkle trees not available in JS) + const cortexProofType = req.proofType === "membership" ? "knowledge" : req.proofType; + + const proofData: Record = { + type: "Knowledge", + statement, + subject: req.subject, + predicate: req.predicate, + object: objectStr, + commitment: proofFields.commitment, + challenge: proofFields.challenge, + response: proofFields.response, + }; + if (req.proofType === "membership") { + proofData.set_type = "permissions"; + } + + const response = await this.client.submitProof({ + proof_type: cortexProofType, subject: req.subject, predicate: req.predicate, - proof_data: { type: req.proofType }, + proof_data: proofData, metadata: req.metadata, - }), - timeout(this.sandbox.proofTimeoutMs), - ]); + }); - if (!response) { - throw new Error(`ZK proof request timed out after ${this.sandbox.proofTimeoutMs}ms`); - } + const status = response.status as string; + const validStatuses = new Set(["pending", "verified", "failed"]); - return { - proofId: response.id, - status: response.status as ProofResult["status"], - proofType: req.proofType, - subject: response.subject ?? req.subject, - predicate: response.predicate ?? req.predicate, - createdAt: response.created_at, - }; + return { + proofId: response.id, + status: validStatuses.has(status) ? (status as ProofResult["status"]) : "pending", + proofType: req.proofType, + subject: response.subject ?? req.subject, + predicate: response.predicate ?? req.predicate, + createdAt: response.created_at, + }; + } catch (err) { + if (err instanceof Error && err.name === "AbortError") { + throw new Error(`ZK proof request timed out after ${this.sandbox.proofTimeoutMs}ms`); + } + throw err; + } finally { + clearTimeout(timer); + } } async verifyZkProof(proofId: string): Promise { @@ -100,9 +135,3 @@ export class ProofClient { return { valid: result.valid, messages: result.messages ?? [] }; } } - -function timeout(ms: number): Promise { - return new Promise((_, reject) => { - setTimeout(() => reject(new Error(`Timeout after ${ms}ms`)), ms); - }); -} diff --git a/extensions/shared/point-debug.test.ts b/extensions/shared/point-debug.test.ts new file mode 100644 index 00000000..1c729ead --- /dev/null +++ b/extensions/shared/point-debug.test.ts @@ -0,0 +1,21 @@ +import { describe, it, expect } from "vitest"; +import { ristretto255 } from "@noble/curves/ed25519.js"; +import { generateSchnorrProof } from "./zk-schnorr.js"; + +describe("point format debug", () => { + it("shows commitment format", () => { + const proof = generateSchnorrProof("test", "s", "p", "o"); + const hex = Buffer.from(proof.commitment).toString("hex"); + console.log("commitment hex:", hex); + console.log("length:", proof.commitment.length); + + // Verify it's a valid CompressedRistretto point + const pt = ristretto255.Point.fromHex(hex); + console.log("Ristretto point decompressed OK"); + console.log("re-compressed hex:", pt.toHex()); + console.log("matches:", pt.toHex() === hex); + + expect(pt.is0()).toBe(false); + expect(pt.toHex()).toBe(hex); + }); +}); diff --git a/extensions/shared/zk-e2e-test.test.ts b/extensions/shared/zk-e2e-test.test.ts new file mode 100644 index 00000000..e1e02786 --- /dev/null +++ b/extensions/shared/zk-e2e-test.test.ts @@ -0,0 +1,49 @@ +import { describe, it, expect } from "vitest"; +import { generateSchnorrProof } from "./zk-schnorr.js"; + +describe("ZK Schnorr E2E against Cortex", () => { + it("submit and verify a Knowledge proof", async () => { + const statement = "mayros:agent:auditor has capability security-review"; + const subject = "mayros:agent:auditor"; + const predicate = "mayros:identity:capability"; + const obj = "security-review"; + + const proof = generateSchnorrProof(statement, subject, predicate, obj); + + expect(proof.commitment).toHaveLength(32); + expect(proof.challenge).toHaveLength(32); + expect(proof.response).toHaveLength(32); + + const body = { + proof_type: "knowledge", + proof_data: { + type: "Knowledge", + statement, + subject, + predicate, + object: obj, + commitment: proof.commitment, + challenge: proof.challenge, + response: proof.response, + }, + metadata: { submitter: "auditor", tags: ["capability"], extra: { namespace: "mayros" } }, + }; + + const submitRes = await fetch("http://localhost:19090/api/v1/proofs", { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify(body), + }); + const submit = (await submitRes.json()) as Record; + console.log("SUBMIT:", JSON.stringify(submit)); + expect(submit.proof_id).toBeTruthy(); + + const vRes = await fetch(`http://localhost:19090/api/v1/proofs/${submit.proof_id}/verify`); + const verify = (await vRes.json()) as Record; + console.log("VERIFY:", JSON.stringify(verify)); + + expect(verify.proof_id).toBe(submit.proof_id); + expect(verify.verified_at).toBeTruthy(); + expect(verify.valid).toBe(true); + }); +}); diff --git a/extensions/shared/zk-schnorr.test.ts b/extensions/shared/zk-schnorr.test.ts new file mode 100644 index 00000000..5096198b --- /dev/null +++ b/extensions/shared/zk-schnorr.test.ts @@ -0,0 +1,209 @@ +import { describe, expect, it } from "vitest"; +import { ristretto255 } from "@noble/curves/ed25519.js"; +import { + generateSchnorrProof, + generateMembershipProof, + generateHashOpening, + proofTypeToPascalCase, +} from "./zk-schnorr.js"; + +// ============================================================================ +// generateSchnorrProof +// ============================================================================ + +describe("generateSchnorrProof", () => { + const statement = "ns:agent:a1 has capability read"; + const subject = "ns:agent:a1"; + const predicate = "ns:identity:capability"; + const object = "read"; + + it("returns commitment, challenge, and response fields", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + expect(proof).toHaveProperty("commitment"); + expect(proof).toHaveProperty("challenge"); + expect(proof).toHaveProperty("response"); + }); + + it("returns 32-byte arrays for all fields", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + expect(proof.commitment).toHaveLength(32); + expect(proof.challenge).toHaveLength(32); + expect(proof.response).toHaveLength(32); + }); + + it("all values are in 0-255 range", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + for (const field of [proof.commitment, proof.challenge, proof.response]) { + for (const byte of field) { + expect(byte).toBeGreaterThanOrEqual(0); + expect(byte).toBeLessThanOrEqual(255); + expect(Number.isInteger(byte)).toBe(true); + } + } + }); + + it("commitment, challenge, and response are all different", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + const c = JSON.stringify(proof.commitment); + const ch = JSON.stringify(proof.challenge); + const r = JSON.stringify(proof.response); + expect(c).not.toBe(ch); + expect(c).not.toBe(r); + expect(ch).not.toBe(r); + }); + + it("returns number[] (not Uint8Array)", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + expect(Array.isArray(proof.commitment)).toBe(true); + expect(Array.isArray(proof.challenge)).toBe(true); + expect(Array.isArray(proof.response)).toBe(true); + }); + + it("produces different outputs on each call (random nonce)", () => { + const p1 = generateSchnorrProof(statement, subject, predicate, object); + const p2 = generateSchnorrProof(statement, subject, predicate, object); + expect(JSON.stringify(p1.challenge)).not.toBe(JSON.stringify(p2.challenge)); + }); + + it("commitment is a valid CompressedRistretto point", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + const hex = Buffer.from(proof.commitment).toString("hex"); + // fromHex will throw if the bytes are not a valid CompressedRistretto + expect(() => ristretto255.Point.fromHex(hex)).not.toThrow(); + }); + + it("commitment can be decompressed and is not the identity point", () => { + const proof = generateSchnorrProof(statement, subject, predicate, object); + const hex = Buffer.from(proof.commitment).toString("hex"); + const point = ristretto255.Point.fromHex(hex); + expect(point.is0()).toBe(false); + }); + + it("same inputs produce same commitment (deterministic public key)", () => { + const p1 = generateSchnorrProof(statement, subject, predicate, object); + const p2 = generateSchnorrProof(statement, subject, predicate, object); + // commitment = P (public key) is deterministic from subject/predicate/object + expect(JSON.stringify(p1.commitment)).toBe(JSON.stringify(p2.commitment)); + }); +}); + +// ============================================================================ +// generateMembershipProof +// ============================================================================ + +describe("generateMembershipProof", () => { + const statement = "ns:agent:a1 has permission write"; + const subject = "ns:agent:a1"; + const predicate = "ns:identity:permission"; + const object = "write"; + const setType = "permissions"; + + it("returns 32-byte arrays for all fields", () => { + const proof = generateMembershipProof(statement, subject, predicate, object, setType); + expect(proof.commitment).toHaveLength(32); + expect(proof.challenge).toHaveLength(32); + expect(proof.response).toHaveLength(32); + }); + + it("all values are in 0-255 range", () => { + const proof = generateMembershipProof(statement, subject, predicate, object, setType); + for (const field of [proof.commitment, proof.challenge, proof.response]) { + for (const byte of field) { + expect(byte).toBeGreaterThanOrEqual(0); + expect(byte).toBeLessThanOrEqual(255); + expect(Number.isInteger(byte)).toBe(true); + } + } + }); + + it("commitment, challenge, and response are all different", () => { + const proof = generateMembershipProof(statement, subject, predicate, object, setType); + const c = JSON.stringify(proof.commitment); + const ch = JSON.stringify(proof.challenge); + const r = JSON.stringify(proof.response); + expect(c).not.toBe(ch); + expect(c).not.toBe(r); + expect(ch).not.toBe(r); + }); + + it("differs from a Knowledge proof with same s/p/o (different secret key)", () => { + const kProof = generateSchnorrProof(statement, subject, predicate, object); + const mProof = generateMembershipProof(statement, subject, predicate, object, setType); + // setType changes the secret seed, so public key (commitment) differs + expect(JSON.stringify(kProof.commitment)).not.toBe(JSON.stringify(mProof.commitment)); + }); + + it("commitment is a valid CompressedRistretto point", () => { + const proof = generateMembershipProof(statement, subject, predicate, object, setType); + const hex = Buffer.from(proof.commitment).toString("hex"); + expect(() => ristretto255.Point.fromHex(hex)).not.toThrow(); + }); + + it("produces different challenges on each call (random nonce)", () => { + const p1 = generateMembershipProof(statement, subject, predicate, object, setType); + const p2 = generateMembershipProof(statement, subject, predicate, object, setType); + expect(JSON.stringify(p1.challenge)).not.toBe(JSON.stringify(p2.challenge)); + }); +}); + +// ============================================================================ +// generateHashOpening +// ============================================================================ + +describe("generateHashOpening", () => { + it("returns 32-byte commitment and salt", () => { + const data = new TextEncoder().encode("test data"); + const opening = generateHashOpening(data); + expect(opening.commitment).toHaveLength(32); + expect(opening.salt).toHaveLength(32); + }); + + it("produces different outputs each call (random salt)", () => { + const data = new TextEncoder().encode("test data"); + const o1 = generateHashOpening(data); + const o2 = generateHashOpening(data); + expect(JSON.stringify(o1.salt)).not.toBe(JSON.stringify(o2.salt)); + }); + + it("commitment matches SHA-256(salt || data)", () => { + const { createHash } = require("node:crypto"); + const data = new TextEncoder().encode("verify me"); + const opening = generateHashOpening(data); + const expected = createHash("sha256").update(Buffer.from(opening.salt)).update(data).digest(); + expect(opening.commitment).toEqual(Array.from(expected)); + }); +}); + +// ============================================================================ +// proofTypeToPascalCase +// ============================================================================ + +describe("proofTypeToPascalCase", () => { + it("maps 'knowledge' to 'Knowledge'", () => { + expect(proofTypeToPascalCase("knowledge")).toBe("Knowledge"); + }); + + it("maps 'schnorr' to 'Knowledge'", () => { + expect(proofTypeToPascalCase("schnorr")).toBe("Knowledge"); + }); + + it("maps 'membership' to 'Knowledge'", () => { + expect(proofTypeToPascalCase("membership")).toBe("Knowledge"); + }); + + it("maps 'equality' to 'Equality'", () => { + expect(proofTypeToPascalCase("equality")).toBe("Equality"); + }); + + it("maps 'range' to 'Range'", () => { + expect(proofTypeToPascalCase("range")).toBe("Range"); + }); + + it("maps 'hashopening' to 'HashOpening'", () => { + expect(proofTypeToPascalCase("hashopening")).toBe("HashOpening"); + }); + + it("capitalizes unknown types", () => { + expect(proofTypeToPascalCase("custom")).toBe("Custom"); + }); +}); diff --git a/extensions/shared/zk-schnorr.ts b/extensions/shared/zk-schnorr.ts new file mode 100644 index 00000000..720d502e --- /dev/null +++ b/extensions/shared/zk-schnorr.ts @@ -0,0 +1,238 @@ +/** + * Schnorr-based ZK commitment scheme for Cortex proof verification. + * + * Uses Schnorr proofs on Ristretto255 via @noble/curves, matching + * Cortex's curve25519-dalek CompressedRistretto format. + * + * Scheme (matches aingle_zk::verify_knowledge_proof): + * secret_scalar = bytesToScalar(SHA-256(subject || predicate || object)) + * P = secret_scalar * G -- public key (CompressedRistretto) + * k = random nonce scalar + * R = k * G -- nonce point + * challenge = SHA-256(R || P) mod L + * response = (k + challenge * secret_scalar) mod L + * commitment = P.toBytes() -- public key sent as commitment + * + * Verification (Rust side): + * R' = s*G - c*P + * c' = SHA-256(R' || commitment) + * valid iff c' == challenge + * + * All outputs are 32-byte arrays represented as number[] (each value 0-255). + */ + +import { ristretto255 } from "@noble/curves/ed25519.js"; +import { createHash, randomBytes } from "node:crypto"; + +// ============================================================================ +// Constants +// ============================================================================ + +/** Ristretto255 / Ed25519 group order */ +const L = BigInt("0x1000000000000000000000000000000014def9dea2f79cd65812631a5cf5d3ed"); + +/** Generator (base) point — Ristretto basepoint */ +const G = ristretto255.Point.BASE; + +// ============================================================================ +// Helpers +// ============================================================================ + +function sha256(...buffers: Uint8Array[]): Uint8Array { + const h = createHash("sha256"); + for (const buf of buffers) { + h.update(buf); + } + return new Uint8Array(h.digest()); +} + +function toBytes(s: string): Uint8Array { + return new TextEncoder().encode(s); +} + +/** + * Length-prefixed encoding to prevent concatenation collisions. + * Each buffer is preceded by its 4-byte little-endian length. + */ +function lengthPrefixed(...buffers: Uint8Array[]): Uint8Array { + let totalLen = 0; + for (const buf of buffers) totalLen += 4 + buf.length; + const out = new Uint8Array(totalLen); + let offset = 0; + for (const buf of buffers) { + const len = buf.length; + out[offset] = len & 0xff; + out[offset + 1] = (len >> 8) & 0xff; + out[offset + 2] = (len >> 16) & 0xff; + out[offset + 3] = (len >> 24) & 0xff; + offset += 4; + out.set(buf, offset); + offset += len; + } + return out; +} + +function toNumberArray(bytes: Uint8Array): number[] { + return Array.from(bytes); +} + +/** + * Interpret a 32-byte array as a little-endian unsigned integer and reduce mod L. + * Compatible with curve25519-dalek Scalar::from_bytes_mod_order. + */ +function bytesToScalar(bytes: Uint8Array): bigint { + let n = 0n; + for (let i = bytes.length - 1; i >= 0; i--) { + n = (n << 8n) | BigInt(bytes[i]); + } + return ((n % L) + L) % L; +} + +/** + * Encode a scalar as a 32-byte little-endian array. + */ +function scalarToNumberArray(s: bigint): number[] { + const result = new Array(32).fill(0); + let val = ((s % L) + L) % L; + for (let i = 0; i < 32; i++) { + result[i] = Number(val & 0xffn); + val >>= 8n; + } + return result; +} + +/** + * Ensure a scalar is non-zero. If zero, return 1n. + * A zero scalar would produce the identity point. + */ +function ensureNonZero(s: bigint): bigint { + return s === 0n ? 1n : s; +} + +// ============================================================================ +// Core proof generation +// ============================================================================ + +/** + * Generate a Schnorr proof on Ristretto255 given a secret key seed. + * + * Protocol matches aingle_zk::verify_knowledge_proof: + * commitment = P (public key), NOT the nonce R + * challenge = H(R || P) + * response = k + c * x (additive, not subtractive) + * + * @param secretSeed - SHA-256 hash used to derive the secret scalar + * @returns commitment (public key), challenge (hash), response (scalar) + */ +function schnorrProve(secretSeed: Uint8Array): { + commitment: number[]; + challenge: number[]; + response: number[]; +} { + // Derive secret scalar from seed + const x = ensureNonZero(bytesToScalar(secretSeed)); + + // Public key P = x * G (CompressedRistretto point) + const P = G.multiply(x); + const pBytes = P.toBytes(); + + // Random nonce + const nonceBytes = randomBytes(32); + const k = ensureNonZero(bytesToScalar(nonceBytes)); + + // R = k * G (nonce point) + const R = G.multiply(k); + const rBytes = R.toBytes(); + + // Challenge c = SHA-256(R || P) — matches Rust verify_knowledge_proof + const cBytes = sha256(rBytes, pBytes); + const c = bytesToScalar(cBytes); + + // Response s = k + c * x — matches Rust's s = k + c*secret + const s = (((k + c * x) % L) + L) % L; + + return { + commitment: toNumberArray(pBytes), // P (public key) + challenge: toNumberArray(cBytes), + response: scalarToNumberArray(s), + }; +} + +// ============================================================================ +// Proof generation (public API) +// ============================================================================ + +export type SchnorrProofFields = { + commitment: number[]; + challenge: number[]; + response: number[]; +}; + +/** + * Generate a Schnorr ZK proof for a Knowledge statement. + * + * The secret is derived from subject + predicate + object. Cortex can verify + * knowledge of the secret without it being revealed. + */ +export function generateSchnorrProof( + _statement: string, + subject: string, + predicate: string, + object: string, +): SchnorrProofFields { + const secretSeed = sha256(lengthPrefixed(toBytes(subject), toBytes(predicate), toBytes(object))); + return schnorrProve(secretSeed); +} + +/** + * Generate a Schnorr ZK proof for a permission/membership claim. + * + * Uses Knowledge proof type (Cortex Membership requires Merkle trees which + * are not available on the JS side). The setType is bound into the secret + * derivation for domain separation. + */ +export function generateMembershipProof( + _statement: string, + subject: string, + predicate: string, + object: string, + setType: string, +): SchnorrProofFields { + const secretSeed = sha256( + lengthPrefixed(toBytes(subject), toBytes(predicate), toBytes(object), toBytes(setType)), + ); + return schnorrProve(secretSeed); +} + +export type HashOpeningFields = { + commitment: number[]; + salt: number[]; +}; + +/** + * Generate a hash-based commitment opening proof. + * Produces SHA-256(salt || data) compatible with aingle_zk::HashCommitment. + */ +export function generateHashOpening(data: Uint8Array): HashOpeningFields { + const salt = randomBytes(32); + const hash = sha256(salt, data); + return { + commitment: toNumberArray(hash), + salt: toNumberArray(salt), + }; +} + +/** + * Map a lowercase proof type string to PascalCase for Cortex proof_data.type. + */ +export function proofTypeToPascalCase(proofType: string): string { + const map: Record = { + knowledge: "Knowledge", + schnorr: "Knowledge", + membership: "Knowledge", + equality: "Equality", + range: "Range", + hashopening: "HashOpening", + }; + return map[proofType] ?? proofType.charAt(0).toUpperCase() + proofType.slice(1); +} diff --git a/package.json b/package.json index e8f05ba2..69d9596f 100644 --- a/package.json +++ b/package.json @@ -174,6 +174,7 @@ "@mariozechner/pi-coding-agent": "0.54.0", "@mariozechner/pi-tui": "0.54.0", "@mozilla/readability": "^0.6.0", + "@noble/curves": "^2.0.1", "@sinclair/typebox": "0.34.48", "@slack/bolt": "^4.6.0", "@slack/web-api": "^7.14.1", diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index 3963088c..ca06aba9 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -71,6 +71,9 @@ importers: '@napi-rs/canvas': specifier: ^0.1.89 version: 0.1.95 + '@noble/curves': + specifier: ^2.0.1 + version: 2.0.1 '@sinclair/typebox': specifier: 0.34.48 version: 0.34.48 From e8c01206add44186018964245825dc8a0c767fdf Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 19:24:45 +0100 Subject: [PATCH 09/15] docs: update MCP tools table and add Gemini/Copilot roadmap List all 21 MCP tools including DAG and memory health tools added in v0.2.0-v0.2.1. Add coming-soon section for Gemini CLI and GitHub Copilot CLI MCP integration. --- README.md | 49 +++++++++++++++++++++++++++++++++++++------------ 1 file changed, 37 insertions(+), 12 deletions(-) diff --git a/README.md b/README.md index cb5fc1c9..1c8753f3 100644 --- a/README.md +++ b/README.md @@ -254,19 +254,44 @@ mayros serve --http Point any MCP client to `http://127.0.0.1:19100/mcp` (Streamable HTTP) or `http://127.0.0.1:19100/sse` (legacy SSE for older clients). +### Bring persistent memory to any AI coding tool + +AI coding CLIs have no memory between sessions. Mayros + [AIngle Cortex](https://github.com/ApiliumCode/aingle) fill that gap: semantic knowledge graph, DAG audit trail, vector search, and ZK proofs — all local-first. + +Any MCP-compatible client gets instant access to 21 tools via a single command: + +```bash +claude mcp add mayros -- mayros serve --stdio # Claude Code +# Gemini CLI, GitHub Copilot — coming soon +``` + +Built on the open [Model Context Protocol](https://modelcontextprotocol.io) standard — no vendor lock-in. + ### Tools -| Tool | Description | -| --------------------- | ----------------------------------------------------- | -| `mayros_remember` | Store information in persistent semantic memory | -| `mayros_recall` | Search memory by text, tags, or type | -| `mayros_search` | Vector similarity search over memory (HNSW) | -| `mayros_forget` | Delete a memory entry | -| `mayros_budget` | Check token usage and budget status | -| `mayros_policy_check` | Evaluate actions against governance policies | -| `mayros_cortex_query` | Query the knowledge graph by subject/predicate/object | -| `mayros_cortex_store` | Store RDF triples in the knowledge graph | -| `mayros_memory_stats` | STM/LTM/HNSW/graph statistics | +| Tool | Description | +| ------------------------- | ------------------------------------------------------ | +| `mayros_remember` | Store information in persistent semantic memory | +| `mayros_recall` | Search memory by text, tags, or type | +| `mayros_search` | Vector similarity search over memory (HNSW) | +| `mayros_forget` | Delete a memory entry | +| `mayros_memory_stats` | STM/LTM/HNSW/graph statistics | +| `mayros_memory_conflicts` | Scan memory for contradictions and duplicates | +| `mayros_memory_digest` | Summary of stored memories, categories, and DAG status | +| `mayros_cortex_query` | Query the knowledge graph by subject/predicate/object | +| `mayros_cortex_store` | Store RDF triples in the knowledge graph | +| `mayros_budget` | Check token usage and budget status | +| `mayros_policy_check` | Evaluate actions against governance policies | +| `mayros_dag_tips` | Get the current DAG tip hashes (frontier) | +| `mayros_dag_action` | Submit a new action to the DAG | +| `mayros_dag_history` | Query action history for a subject or triple | +| `mayros_dag_chain` | Trace the full chain of ancestors for an action | +| `mayros_dag_stats` | DAG statistics (action count, tip count) | +| `mayros_dag_prune` | Prune old DAG actions by policy | +| `mayros_dag_time_travel` | View graph state at a specific DAG action | +| `mayros_dag_diff` | Compare graph state between two DAG actions | +| `mayros_dag_export` | Export DAG actions as JSON | +| `mayros_dag_verify` | Verify Ed25519 signature of a DAG action | --- @@ -346,7 +371,7 @@ Both connect to `ws://127.0.0.1:18789`. | Transforms | `hayameru` | Deterministic code transforms that bypass LLM (0 tokens, sub-ms) | | Rate Limit | `tomeru-guard` | Sliding window rate limiter, loop breaker, velocity circuit breaker | | Hooks | `llm-hooks` | Markdown-defined hook evaluation with safe condition parser | -| MCP Server | `mcp-server` | 9 tools exposed via MCP (memory, budget, governance, graph) | +| MCP Server | `mcp-server` | 21 tools exposed via MCP (memory, graph, DAG, budget, governance) | | MCP Client | `mcp-client` | Model Context Protocol client (stdio, SSE, WebSocket, HTTP) | | Economy | `token-economy` | Budget tracking, response cache, prompt cache optimization | | Bridge | `kakeru-bridge` | Dual-platform coordination (Claude + Codex CLI) | From 4b959a38d328fda1464094dfbf81e8ec35c3069e Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 19:39:53 +0100 Subject: [PATCH 10/15] fix: catch Cortex errors in assertion and ZK proof tool handlers Wrap engine.publish() and proofClient.requestZkProof() calls in try/catch so Cortex connection failures return error messages instead of crashing the MCP tool handler. --- extensions/semantic-skills/index.ts | 76 +++++++++++++++++------------ 1 file changed, 46 insertions(+), 30 deletions(-) diff --git a/extensions/semantic-skills/index.ts b/extensions/semantic-skills/index.ts index 35e73668..9988cbbf 100644 --- a/extensions/semantic-skills/index.ts +++ b/extensions/semantic-skills/index.ts @@ -514,22 +514,30 @@ const semanticSkillsPlugin = { }; } - const result = await engine.publish(subject, predicate, obj, { - requireProof, - proofType, - }); + try { + const result = await engine.publish(subject, predicate, obj, { + requireProof, + proofType, + }); - return { - content: [ - { - type: "text", - text: `Assertion published: ${result.subject} ${result.predicate} = ${JSON.stringify(result.object)}${ - result.proofHash ? ` (proof: ${result.proofHash})` : "" - }${result.verified ? " [verified]" : " [unverified]"}`, - }, - ], - details: result, - }; + return { + content: [ + { + type: "text", + text: `Assertion published: ${result.subject} ${result.predicate} = ${JSON.stringify(result.object)}${ + result.proofHash ? ` (proof: ${result.proofHash})` : "" + }${result.verified ? " [verified]" : " [unverified]"}`, + }, + ], + details: result, + }; + } catch (err) { + const msg = err instanceof Error ? err.message : String(err); + return { + content: [{ type: "text", text: `Assertion failed: ${msg}` }], + details: { error: "publish_failed", message: msg }, + }; + } }, }, { name: "skill_assert" }, @@ -632,22 +640,30 @@ const semanticSkillsPlugin = { }; } - const result = await proofClient.requestZkProof({ - proofType: proofType as "schnorr" | "equality" | "membership" | "range", - subject, - predicate, - metadata, - }); + try { + const result = await proofClient.requestZkProof({ + proofType: proofType as "schnorr" | "equality" | "membership" | "range", + subject, + predicate, + metadata, + }); - return { - content: [ - { - type: "text", - text: `ZK proof requested: ${result.proofId} (${result.proofType}, status: ${result.status})`, - }, - ], - details: result, - }; + return { + content: [ + { + type: "text", + text: `ZK proof requested: ${result.proofId} (${result.proofType}, status: ${result.status})`, + }, + ], + details: result, + }; + } catch (err) { + const msg = err instanceof Error ? err.message : String(err); + return { + content: [{ type: "text", text: `ZK proof request failed: ${msg}` }], + details: { error: "zk_proof_failed", message: msg }, + }; + } }, }, { name: "skill_request_zk_proof" }, From 1daa808042396739f1898fb9105f782a884ca39b Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 19:50:48 +0100 Subject: [PATCH 11/15] fix: add upper bounds to resilience config and scope conflict scan Cap resilience config values at sane maximums (300s for timeouts, 20 for counts) to prevent DoS via extreme config values. Scope the memory conflict scanner to the tool's namespace to enforce cross-namespace isolation. --- extensions/mcp-server/memory-health-tools.ts | 2 +- extensions/shared/cortex-config.ts | 14 +++++++++++--- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/extensions/mcp-server/memory-health-tools.ts b/extensions/mcp-server/memory-health-tools.ts index 254c59c4..1b1fd890 100644 --- a/extensions/mcp-server/memory-health-tools.ts +++ b/extensions/mcp-server/memory-health-tools.ts @@ -113,7 +113,7 @@ export function createMemoryHealthTools(deps: MemoryHealthToolDeps): AdaptableTo method: "POST", headers: postHeaders, signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS), - body: JSON.stringify({ limit }), + body: JSON.stringify({ subject_prefix: `${namespace}:`, limit }), }); if (res.ok) { const data = (await res.json()) as { matches: GraphTriple[] }; diff --git a/extensions/shared/cortex-config.ts b/extensions/shared/cortex-config.ts index 16e0010f..754a5507 100644 --- a/extensions/shared/cortex-config.ts +++ b/extensions/shared/cortex-config.ts @@ -164,11 +164,19 @@ export function parseDagConfig(raw: unknown): DagConfig { return { enabled: d.enabled !== false }; } -function clampPositive(value: unknown, label: string, min: number): number | undefined { +const MAX_RESILIENCE_MS = 300_000; // 5 minutes — sane upper bound for any timeout/delay +const MAX_RESILIENCE_COUNT = 20; // sane upper bound for retries/thresholds + +function clampPositive( + value: unknown, + label: string, + min: number, + max: number = label.endsWith("Ms") ? MAX_RESILIENCE_MS : MAX_RESILIENCE_COUNT, +): number | undefined { if (typeof value !== "number") return undefined; const n = Math.floor(value); - if (!Number.isFinite(n) || n < min) { - throw new Error(`resilience.${label} must be >= ${min} (got ${value})`); + if (!Number.isFinite(n) || n < min || n > max) { + throw new Error(`resilience.${label} must be between ${min} and ${max} (got ${value})`); } return n; } From 199f7c13cd8873547b06f736e7ced9889601361e Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 20:02:04 +0100 Subject: [PATCH 12/15] fix: replace Math.random with CSPRNG and mitigate timing side-channel Use crypto.getRandomValues() for retry jitter instead of predictable Math.random(). Add dummy scalar computation with random inputs in Schnorr proof generation to obscure timing of secret-dependent BigInt operations. --- extensions/shared/cortex-resilience.ts | 7 +++++-- extensions/shared/zk-schnorr.ts | 5 +++++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/extensions/shared/cortex-resilience.ts b/extensions/shared/cortex-resilience.ts index 6a60a1fc..340ee409 100644 --- a/extensions/shared/cortex-resilience.ts +++ b/extensions/shared/cortex-resilience.ts @@ -105,9 +105,12 @@ function delay(ms: number): Promise { return new Promise((resolve) => setTimeout(resolve, ms)); } -/** Add 0-30% random jitter to prevent thundering herd. */ +/** Add 0-30% random jitter to prevent thundering herd (CSPRNG). */ function jitter(ms: number): number { - return ms + ms * Math.random() * 0.3; + const buf = new Uint8Array(2); + crypto.getRandomValues(buf); + const fraction = ((buf[0]! << 8) | buf[1]!) / 65536; // 0..1 with 16-bit resolution + return ms + ms * fraction * 0.3; } export async function resilientFetch( diff --git a/extensions/shared/zk-schnorr.ts b/extensions/shared/zk-schnorr.ts index 720d502e..c11d5b9e 100644 --- a/extensions/shared/zk-schnorr.ts +++ b/extensions/shared/zk-schnorr.ts @@ -149,6 +149,11 @@ function schnorrProve(secretSeed: Uint8Array): { const c = bytesToScalar(cBytes); // Response s = k + c * x — matches Rust's s = k + c*secret + // Note: JS BigInt is not constant-time. We add a dummy computation + // with the same shape using random values to obscure timing. + const dummy = randomBytes(32); + const d = bytesToScalar(dummy); + const _pad = (((d + c * d) % L) + L) % L; // same operations, random inputs const s = (((k + c * x) % L) + L) % L; return { From 7e8f2f9b1adf0a6002edfdada1f5debc02644f4c Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sat, 14 Mar 2026 20:02:14 +0100 Subject: [PATCH 13/15] fix: update undici and file-type to resolve security advisories undici 7.22.0 -> 7.24.2: fixes WebSocket memory exhaustion, CRLF injection, HTTP smuggling, and 64-bit length overflow (6 CVEs). file-type 21.3.1 -> 21.3.2: fixes ZIP decompression bomb DoS. --- package.json | 4 +-- pnpm-lock.yaml | 84 +++++++++++++++++++++++++++++--------------------- 2 files changed, 51 insertions(+), 37 deletions(-) diff --git a/package.json b/package.json index 69d9596f..3fc0de64 100644 --- a/package.json +++ b/package.json @@ -188,7 +188,7 @@ "discord-api-types": "^0.38.40", "dotenv": "^17.3.1", "express": "^5.2.1", - "file-type": "^21.3.1", + "file-type": "^21.3.2", "grammy": "^1.40.0", "hono": "4.12.7", "https-proxy-agent": "^7.0.6", @@ -210,7 +210,7 @@ "sqlite-vec": "0.1.7-alpha.2", "tar": "7.5.11", "tslog": "^4.10.2", - "undici": "^7.22.0", + "undici": "^7.24.2", "ws": "^8.19.0", "yaml": "^2.8.2", "zod": "^4.3.6" diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index ca06aba9..c8824f4d 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -114,8 +114,8 @@ importers: specifier: ^5.2.1 version: 5.2.1 file-type: - specifier: '>=21.3.1' - version: 21.3.1 + specifier: ^21.3.2 + version: 21.3.2 grammy: specifier: ^1.40.0 version: 1.40.0 @@ -183,8 +183,8 @@ importers: specifier: ^4.10.2 version: 4.10.2 undici: - specifier: ^7.22.0 - version: 7.22.0 + specifier: ^7.24.2 + version: 7.24.2 ws: specifier: ^8.19.0 version: 8.19.0 @@ -1521,8 +1521,8 @@ packages: peerDependencies: hono: 4.12.7 - '@huggingface/jinja@0.5.5': - resolution: {integrity: sha512-xRlzazC+QZwr6z4ixEqYHo9fgwhTZ3xNSdljlKfUFGZSdlvt166DljRELFUfFytlYOYvo3vTisA/AFOuOAzFQQ==} + '@huggingface/jinja@0.5.6': + resolution: {integrity: sha512-MyMWyLnjqo+KRJYSH7oWNbsOn5onuIvfXYPcc0WOGxU0eHUV7oAYUoQTl2BMdu7ml+ea/bu11UM+EshbeHwtIA==} engines: {node: '>=18'} '@img/colour@1.0.0': @@ -3178,8 +3178,8 @@ packages: '@types/node@10.17.60': resolution: {integrity: sha512-F0KIgDJfy2nA3zMLmWGKxcH2ZVEtCZXHHdOQs2gSaQ27+lNeEfGxzkIw90aXswATX7AZ33tahPbzy6KAfUreVw==} - '@types/node@20.19.35': - resolution: {integrity: sha512-Uarfe6J91b9HAUXxjvSOdiO2UPOKLm07Q1oh0JHxoZ1y8HoqxDAu3gVrsrOHeiio0kSsoVBt4wFrKOm0dKxVPQ==} + '@types/node@20.19.37': + resolution: {integrity: sha512-8kzdPJ3FsNsVIurqBs7oodNnCEVbni9yUEkaHbgptDACOPW04jimGagZ51E6+lXUwJjgnBw+hyko/lkFWCldqw==} '@types/node@24.10.13': resolution: {integrity: sha512-oH72nZRfDv9lADUBSo104Aq7gPHpQZc4BTx38r9xf9pg5LfP6EzSyH2n7qFmmxRQXh7YlUXODcYsg6PuTDSxGg==} @@ -4014,8 +4014,8 @@ packages: resolution: {integrity: sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==} engines: {node: ^12.20 || >= 14.13} - file-type@21.3.1: - resolution: {integrity: sha512-SrzXX46I/zsRDjTb82eucsGg0ODq2NpGDp4HcsFKApPy8P8vACjpJRDoGGMfEzhFC0ry61ajd7f72J3603anBA==} + file-type@21.3.2: + resolution: {integrity: sha512-DLkUvGwep3poOV2wpzbHCOnSKGk1LzyXTv+aHFgN2VFl96wnp8YA9YjO2qPzg5PuL8q/SW9Pdi6WTkYOIh995w==} engines: {node: '>=20'} filename-reserved-regex@3.0.0: @@ -4082,8 +4082,8 @@ packages: resolution: {integrity: sha512-Rx/WycZ60HOaqLKAi6cHRKKI7zxWbJ31MhntmtwMoaTeF7XFH9hhBp8vITaMidfljRQ6eYWCKkaTK+ykVJHP2A==} engines: {node: '>= 0.8'} - 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file-type: 21.3.1 + file-type: 21.3.2 grammy: 1.40.0 https-proxy-agent: 7.0.6 jiti: 2.6.1 @@ -5998,7 +6006,7 @@ snapshots: sqlite-vec: 0.1.7-alpha.2 tar: 7.5.11 tslog: 4.10.2 - undici: 7.22.0 + undici: 7.24.2 ws: 8.19.0 yaml: 2.8.2 zod: 4.3.6 @@ -6880,7 +6888,7 @@ snapshots: hono: 4.12.7 optional: true - '@huggingface/jinja@0.5.5': {} + '@huggingface/jinja@0.5.6': {} '@img/colour@1.0.0': {} @@ -7213,7 +7221,7 @@ snapshots: openai: 6.10.0(ws@8.19.0)(zod@4.3.6) partial-json: 0.1.7 proxy-agent: 6.5.0 - undici: 7.22.0 + undici: 7.24.2 zod-to-json-schema: 3.25.1(zod@4.3.6) transitivePeerDependencies: - '@modelcontextprotocol/sdk' @@ -7234,7 +7242,7 @@ snapshots: chalk: 5.6.2 cli-highlight: 2.1.11 diff: 8.0.3 - file-type: 21.3.1 + file-type: 21.3.2 glob: 13.0.6 hosted-git-info: 9.0.2 ignore: 7.0.5 @@ -8521,7 +8529,7 @@ snapshots: '@types/node@10.17.60': {} - '@types/node@20.19.35': + '@types/node@20.19.37': dependencies: undici-types: 6.21.0 @@ -8852,7 +8860,7 @@ snapshots: '@swc/helpers': 0.5.19 '@types/command-line-args': 5.2.3 '@types/command-line-usage': 5.0.4 - '@types/node': 20.19.35 + '@types/node': 20.19.37 command-line-args: 5.2.1 command-line-usage: 7.0.4 flatbuffers: 24.12.23 @@ -9082,7 +9090,7 @@ snapshots: cmake-js@8.0.0: dependencies: debug: 4.4.3 - fs-extra: 11.3.3 + fs-extra: 11.3.4 node-api-headers: 1.8.0 rc: 1.2.8 semver: 7.7.4 @@ -9477,7 +9485,7 @@ snapshots: node-domexception: 1.0.0 web-streams-polyfill: 3.3.3 - file-type@21.3.1: + file-type@21.3.2: dependencies: '@tokenizer/inflate': 0.4.1 strtok3: 10.3.4 @@ -9553,7 +9561,7 @@ snapshots: fresh@2.0.0: {} - fs-extra@11.3.3: + fs-extra@11.3.4: dependencies: graceful-fs: 4.2.11 jsonfile: 6.2.0 @@ -9802,7 +9810,7 @@ snapshots: commander: 10.0.1 eventemitter3: 5.0.4 filenamify: 6.0.0 - fs-extra: 11.3.3 + fs-extra: 11.3.4 is-unicode-supported: 2.1.0 lifecycle-utils: 2.1.0 lodash.debounce: 4.0.8 @@ -9812,7 +9820,7 @@ snapshots: sleep-promise: 9.1.0 slice-ansi: 7.1.2 stdout-update: 4.0.1 - strip-ansi: 7.1.2 + strip-ansi: 7.2.0 optionalDependencies: '@reflink/reflink': 0.1.19 @@ -10189,7 +10197,7 @@ snapshots: '@tokenizer/token': 0.3.0 content-type: 1.0.5 debug: 4.4.3 - file-type: 21.3.1 + file-type: 21.3.2 media-typer: 1.1.0 strtok3: 10.3.4 token-types: 6.1.2 @@ -10244,7 +10252,7 @@ snapshots: node-llama-cpp@3.17.1(typescript@5.9.3): dependencies: - '@huggingface/jinja': 0.5.5 + '@huggingface/jinja': 0.5.6 async-retry: 1.3.3 bytes: 3.1.2 chalk: 5.6.2 @@ -10253,7 +10261,7 @@ snapshots: cross-spawn: 7.0.6 env-var: 7.5.0 filenamify: 6.0.0 - fs-extra: 11.3.3 + fs-extra: 11.3.4 ignore: 7.0.5 ipull: 3.9.5 is-unicode-supported: 2.1.0 @@ -10265,10 +10273,10 @@ snapshots: pretty-ms: 9.3.0 proper-lockfile: 4.1.2 semver: 7.7.4 - simple-git: 3.32.3 + simple-git: 3.33.0 slice-ansi: 8.0.0 stdout-update: 4.0.1 - strip-ansi: 7.1.2 + strip-ansi: 7.2.0 validate-npm-package-name: 7.0.2 which: 6.0.1 yargs: 17.7.2 @@ -11008,7 +11016,7 @@ snapshots: dependencies: signal-polyfill: 0.2.2 - simple-git@3.32.3: + simple-git@3.33.0: dependencies: '@kwsites/file-exists': 1.1.1 '@kwsites/promise-deferred': 1.1.1 @@ -11114,7 +11122,7 @@ snapshots: ansi-escapes: 6.2.1 ansi-styles: 6.2.3 string-width: 7.2.0 - strip-ansi: 7.1.2 + strip-ansi: 7.2.0 stealthy-require@1.1.1: {} @@ -11140,12 +11148,12 @@ snapshots: dependencies: emoji-regex: 10.6.0 get-east-asian-width: 1.5.0 - strip-ansi: 7.1.2 + strip-ansi: 7.2.0 string-width@8.2.0: dependencies: get-east-asian-width: 1.5.0 - strip-ansi: 7.1.2 + strip-ansi: 7.2.0 string_decoder@1.1.1: dependencies: @@ -11159,6 +11167,10 @@ snapshots: dependencies: ansi-regex: 6.2.2 + strip-ansi@7.2.0: + dependencies: + ansi-regex: 6.2.2 + strip-json-comments@2.0.1: {} strip-literal@3.1.0: @@ -11330,6 +11342,8 @@ snapshots: undici@7.22.0: {} + undici@7.24.2: {} + universalify@0.2.0: {} universalify@2.0.1: {} From db32de16eb87cf04244a7e41159e454e9d20bbc6 Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sun, 15 Mar 2026 00:44:51 +0100 Subject: [PATCH 14/15] Ignores secret directory Prevents accidental commitment of sensitive files. Enhances security by ensuring confidential data remains out of version control. --- .gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/.gitignore b/.gitignore index 008583cd..68f18712 100644 --- a/.gitignore +++ b/.gitignore @@ -154,3 +154,4 @@ docs/internal/ # IDE workspace settings (may contain tokens) .vscode/ +.secret/ From 05789873e3d2f01db67c19a736016f8d865438df Mon Sep 17 00:00:00 2001 From: It Apilium Date: Sun, 15 Mar 2026 00:49:08 +0100 Subject: [PATCH 15/15] chore: require AIngle Cortex >= 0.6.2 Bump minimum Cortex version for v0.2.1 compatibility (dagVerify POST body, ZK Ristretto255 proofs). --- extensions/shared/cortex-version.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/extensions/shared/cortex-version.ts b/extensions/shared/cortex-version.ts index aeb90eba..5c838297 100644 --- a/extensions/shared/cortex-version.ts +++ b/extensions/shared/cortex-version.ts @@ -5,4 +5,4 @@ * features or API changes. `mayros update` and the sidecar startup * check will compare the installed binary against this value. */ -export const REQUIRED_CORTEX_VERSION = "0.6.1"; +export const REQUIRED_CORTEX_VERSION = "0.6.2";