How do I install Mnemo?

Mnemo is a local plugin. Install it using PyPI package: mnemo-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Mnemo need?

Mnemo requires the following credentials or environment variables: API_KEYS. You can find setup instructions on the server detail page.

What AI apps work with Mnemo?

Mnemo uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Mnemo MCP Server

by N24q02m

Developer ToolsLow Risk10.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

Persistent AI memory with hybrid search (FTS5 + semantic) and cross-machine sync.

About

Persistent AI memory with hybrid search (FTS5 + semantic) and cross-machine sync.

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry. Trust signals: trusted author (16/16 approved).

3 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

database

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

API keys for cloud embedding (format: ENV_VAR:key). Without this, uses built-in local Qwen3 model.Required

Environment variable: API_KEYS

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-n24q02m-mnemo-mcp": {
      "env": {
        "API_KEYS": "your-api-keys-here"
      },
      "args": [
        "mnemo-mcp"
      ],
      "command": "uvx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Mnemo MCP Server

mcp-name: io.github.n24q02m/mnemo-mcp

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Features

Hybrid search -- FTS5 full-text + sqlite-vec semantic + reranking for precision
Knowledge graph -- Automatic entity extraction and relation tracking across memories
Importance scoring -- LLM-scored 0.0-1.0 per memory for smarter retrieval
Auto-archive -- Configurable age + importance threshold to keep memory clean
STM-to-LTM consolidation -- LLM summarization of related memories in a category
Duplicate detection -- Warns before adding semantically similar memories
Zero config -- Built-in local Qwen3 embedding + reranking, no API keys needed. Optional cloud providers (Jina AI, Gemini, OpenAI, Cohere)
Multi-machine sync -- JSONL-based merge sync via embedded rclone (Google Drive, S3, Dropbox)
Proactive memory -- Tool descriptions guide AI to save preferences, decisions, facts

Setup

With AI Agent -- copy and send this to your AI agent:

Please set up mnemo-mcp for me. Follow this guide: https://raw.githubusercontent.com/n24q02m/mnemo-mcp/main/docs/setup-with-agent.md

Manual Setup -- follow docs/setup-manual.md

Tools

Tool	Actions	Description
`memory`	`add`, `search`, `list`, `update`, `delete`, `export`, `import`, `stats`, `restore`, `archived`, `consolidate`	Core memory CRUD, hybrid search, import/export, archival, and LLM consolidation
`config`	`status`, `sync`, `set`, `warmup`, `setup_sync`	Server status, trigger sync, update settings, pre-download embedding model, authenticate sync provider
`help`	--	Full documentation for any tool

MCP Resources

URI	Description
`mnemo://stats`	Database statistics and server status
`mnemo://recent`	10 most recently updated memories

MCP Prompts

Prompt	Parameters	Description
`save_summary`	`summary`	Generate prompt to save a conversation summary as memory
`recall_context`	`topic`	Generate prompt to recall relevant memories about a topic

Security

Graceful fallbacks -- Cloud → Local embedding, no cross-mode fallback
Sync token security -- OAuth tokens stored at ~/.mnemo-mcp/tokens/ with 600 permissions
Input validation -- Sync provider, folder, remote validated against allowlists
Error sanitization -- No credentials in error messages

Build from Source

git clone https://github.com/n24q02m/mnemo-mcp.git
cd mnemo-mcp
uv sync
uv run mnemo-mcp

License

MIT -- See LICENSE.

Reviews

No reviews yet

Be the first to review this server!

More Developer Tools MCP Servers

Git

Free

by Modelcontextprotocol · Developer Tools

Read, search, and manipulate Git repositories programmatically

Toleno

Free

by Toleno · Developer Tools

Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.

mcp-creator-python

Free

by mcp-marketplace · Developer Tools

Create, build, and publish Python MCP servers to PyPI — conversationally.

Mnemo MCP Server

About

Security Report

Findings (1)

Permissions Required

What You'll Need

How to Install

Documentation

Mnemo MCP Server

Features

Setup

Tools

MCP Resources

MCP Prompts

Security

Build from Source

License

Reviews

No reviews yet

More Developer Tools MCP Servers

Git

Toleno

mcp-creator-python

MarkItDown

mcp-creator-typescript

FinAgent