mnemo-mcp: Instructions file for Claude Code

CLAUDE.md

mnemo-mcp CLAUDE.md is an instructions file for Claude Code from n24q02m/mnemo-mcp. It costs 2,991 tokens per session, scanned B, a copy of mnemo-mcp AGENTS.md, Apache-2.0.

A project instruction document for Mnemo MCP, a Python server that stores and searches AI memories using keyword and meaning-based matching.

In plain words
What is it for?
Use it to install dependencies, run the server, lint and type-check code, build the package, and run tests.
Why use it?
It records the server's memory tools, setup commands, model fallback options, and checks needed before changes are accepted.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; mentions CLAUDE.md.

This is n24q02m/mnemo-mcp's own configuration. It tells Claude Code how to work on mnemo-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mnemo-mcp configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is cd ../mcp-core && uv run --project scripts/e2e python -m e2e.driver <config-id>.

Reuse

Borrowing it

Nothing to install: this file belongs to n24q02m/mnemo-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/n24q02m/mnemo-mcp/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/n24q02m/mnemo-mcp

Made for: Claude Code.

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Per session 2,991 This file is loaded in full into every session.
When invoked 2,991 The same file — it is already loaded in full.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.02991 $0.02991
Opus 5 $0.01496 $0.01496
Sonnet 5 $0.00598 $0.00598
Haiku 4.5 $0.00299 $0.00299

Measured 8d ago against content hash 1ea1118c863f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade B, and why

mnemo-mcp CLAUDE.md scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

token_store.py # OAuth token storage (secure file-based, chmod 600)
Origin

This is a copy

100% identical to mnemo-mcp AGENTS.md — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 194 lines

How it starts

The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md - mnemo-mcp

MCP Server cho AI memory. Python 3.13, uv, hatchling, src layout. Hybrid search: FTS5 + sqlite-vec semantic. 15 tools: 11 specialized memory tools (add_memory, search_memory, list_memories, update_memory, delete_memory, export_memories, import_memories, memory_stats, restore_memory, archived_memories, consolidate_memories) + legacy memory dispatcher (DEPRECATED -- use the granular tools instead) + config + help + config__open_relay. 2-mode embedding: cloud chain (EMBEDDING_MODELS) > Local (Qwen3 ONNX khi chain rong). Per-task model chains (EMBEDDING_MODELS/RERANK_MODELS/LLM_MODELS, order = litellm fallback). LLM/Embed/Rerank: litellm passthrough qua mcp_core.llm (mcp-core[llm]).

Commands

# Setup
uv sync --group dev

# Lint & Type check
uv run ruff check .
uv run ruff format --check .
uv run ty check

# Fix
uv run ruff check --fix .
uv run ruff format .

# Test (integration excluded by default)
uv run pytest
uv run pytest tests/test_db.py -v                          # single file
uv run pytest tests/test_db.py::TestSearch::test_basic -v  # single test

# Build & Run
uv build
uv run mnemo-mcp                    # run server (warmup/setup_sync via config tool)

# Mise shortcuts
mise run setup     # full dev setup
mise run lint      # ruff check + format check + ty check
mise run test      # pytest
mise run fix       # ruff fix + format

Pytest

  • asyncio_mode = "auto" -- khong can @pytest.mark.asyncio
  • Timeout: 30s/test
  • Integration marker: @pytest.mark.integration (can network/services)
  • Default: -m 'not integration and not live and not full'
  • Snapshot testing: syrupy

Cau truc thu muc

src/mnemo_mcp/
  __main__.py      # python -m mnemo_mcp entrypoint
  config.py        # Pydantic Settings (singleton), env vars khong co prefix
  server.py        # FastMCP server, tools, resources, prompts
  setup_tool.py    # Warmup + setup-sync logic (config tool actions)
  db.py            # SQLite: CRUD, FTS5, vector search (sqlite-vec)
  embedder.py      # Dual-backend: multi-provider cloud (Jina/Gemini/OpenAI/Cohere) + fastretrieval local
  reranker.py      # Dual-backend reranking: cloud (Jina/Cohere) + local (fastretrieval cross-encoder)
  graph.py         # Knowledge graph: entity/relation extraction via LLM
  relay_setup.py   # Zero-config relay: create session, poll for config
  relay_schema.py  # Relay form schema (local + cloud modes)
  sync/            # Sync backends: gdrive.py (OAuth Device Code, httpx) + s3.py (R2/B2/MinIO) + delta/bundle/base
  token_store.py   # OAuth token storage (secure file-based, chmod 600)
  docs/            # Tool documentation markdown
tests/             # 1:1 mapping voi source modules

Read the full file on GitHub · 194 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 194 lines · 2,991 tokens per session scan B 1ea1118c863f

Subscribe to this mod's changes

mnemo-mcp CLAUDE.md is an instructions file published in the GitHub repository n24q02m/mnemo-mcp (10 stars, last pushed today), licensed Apache-2.0. It adds 2,991 tokens to every session, about $0.0150 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). It is 100% identical to mnemo-mcp AGENTS.md, differing in 2 lines, and is treated as a copy.

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