mnemo

mcp
Guvenlik Denetimi
Basarisiz
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  • License — License: MIT
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  • Active repo — Last push 0 days ago
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Code Basarisiz
  • process.env — Environment variable access in e2e/round-trip.test.ts
  • rm -rf — Recursive force deletion command in package.json
  • process.env — Environment variable access in packages/cli/src/commands/cite.ts
  • process.env — Environment variable access in packages/cli/src/commands/dead.ts
  • process.env — Environment variable access in packages/cli/src/commands/digest.ts
  • process.env — Environment variable access in packages/cli/src/commands/doctor.ts
  • spawnSync — Synchronous process spawning in packages/cli/src/commands/edit.ts
  • process.env — Environment variable access in packages/cli/src/commands/edit.ts
  • process.env — Environment variable access in packages/cli/src/commands/export.ts
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Bu listing icin henuz AI raporu yok.

SUMMARY

Persistent memory for Claude Code. Your AI never starts from scratch again.

README.md

Mnemo

Persistent memory for Claude Code. Your AI never starts from scratch again.

demo

CI
npm: cli
npm: server
npm: core
License: MIT

Mnemo gives Claude Code a brain that survives across sessions. It captures decisions, conventions, and preferences — and recalls them by meaning, on demand, with sub-100ms semantic search.


Install

# install the CLI
npm install -g @mnemo-mcp/cli

# install Mnemo into Claude Code (skill + MCP server)
mnemo init

# (optional) also wire auto-capture hooks
mnemo init --with-hooks

# verify
mnemo doctor

After mnemo init, restart Claude Code. The /mnemo skill and the mnemo_* MCP tools are now available — Claude will use them automatically when relevant.

Use it from the terminal too

mnemo remember "our API auth uses OAuth2 with refresh tokens every 30min"
mnemo remember --global "I prefer pnpm over npm"
mnemo recall "what's our auth pattern?"
mnemo list
mnemo stats
mnemo forget <id>
mnemo export --out memories.json
mnemo import memories.json

What Mnemo solves

Claude Code forgets everything when the session ends. CLAUDE.md partially helps — it's a static blob loaded on every turn — but it grows unwieldy fast and can't answer "do we have a precedent for X?"

Mnemo gives you semantic, on-demand memory:

CLAUDE.md Mnemo
Capacity A handful of paragraphs before token cost hurts Tens of thousands of memories
Retrieval Always loaded, every turn On demand, by meaning
Updates You edit a file by hand Captured automatically or via /teach
Cross-project Per-project only Project + global tiers
Forgetting Manually delete lines mnemo forget <id> or /forget

How it works

Claude Code session
  ├── /mnemo skill              ← teaches Claude when to call the tools
  ├── @mnemo-mcp/server server          ← exposes recall/remember/forget/list/stats
  └── @mnemo-mcp/cli hooks           ← session-start, pre-task, post-edit auto-wiring
              │
              ▼
       @mnemo-mcp/core
       ├── ONNX all-MiniLM-L6-v2  (384-dim embeddings, ~25MB, lazy)
       ├── HNSW vector index      (sub-100ms recall at 50k memories)
       └── sql.js (WASM SQLite)   (~/.mnemo/memory.db)

Everything is local-first. No daemon. No cloud account. No telemetry.

Auto-capture rules

By default the post-edit hook captures any change to:

  • CLAUDE.md, AGENTS.md, GEMINI.md
  • *.adr.md
  • docs/decisions/**
  • docs/adr/**

Anything you write to those files becomes a project memory automatically. Disable with mnemo init (no --with-hooks).

Recall scoring

score = 0.7 × cosine_similarity + 0.2 × recency + 0.1 × access_boost

Recency decays with a 30-day half-life. Access boost saturates at 20 reads.

Layout

@mnemo-mcp/core   — pure TS memory engine
@mnemo-mcp/server    — MCP server (drop into Claude Code)
@mnemo-mcp/cli    — terminal commands + hook handlers + init

Roadmap

  • v0.1 — core engine + CLI
  • v0.2 — MCP server (5 tools)
  • v0.3 — hooks (session-start, pre-task, post-edit)
  • v0.4/mnemo skill
  • v1.0mnemo init, beefier doctor, CI, polish
  • v1.1 — team mode, channels, secret guard, ingest, why, digest, dead, cite, interactive recall, JSON output, completions
  • v1.2 — JSON mode in all commands, idempotent init, doctor robustness
  • v2.0 — procedural memory: mnemo procedure record/run/suggest/done + 2 new MCP tools + auto-suggestion via pre-task hook
  • v2.1 — knowledge graph (entities + relations on top of vector layer)
  • v2.2 — self-reflective learning (auto-capture anti-patterns from Stop/SubagentStop hooks)
  • v2.3 — cross-agent memory (Cursor, Aider, custom MCP)
  • v2.4 — plug-in framework (custom embedders, rankers, capture rules)
  • v2.5 — hosted optional sync + web UI

See ROADMAP.md for design notes on each.

Development

npm install
npm test                                    # fast (44 tests, hash embedder)
MNEMO_TEST_ONNX=1 MNEMO_E2E=1 npm test     # full incl. real ONNX (~5s)
npm run build
npm run lint

License

MIT — see LICENSE.

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