How do I connect M3 Memory MCP Server to Claude?

Run `claude mcp add m3-memory -- uvx m3-memory` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is M3 Memory MCP Server free?

The listed licence is Apache-2.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can M3 Memory MCP Server do?

M3 Memory MCP Server documents 5 tools to the agent, including memory_get, memory_search, memory_suggest. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

M3 Memory

Unclaimed

by skynetcmd

Local-first Memory Framework for AI Agents · 99.2% LongMemEval-S retrieval @ k=10 · Supports Claude · Antigravity · LangChain · Hermes · Gemini · OpenCode · OpenClaw · MCP-native and plugins · Hybrid search (FTS5 + vector + MMR) · GDPR · FIPS 140-3 ready · 100% local (fully offline) or cloud capable

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'm3-memory' -- 'uvx' 'm3-memory'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

agentic-memoryai-agentsclaude-codegdprgemini-clilocal-llmmcpragvector-searchai-memory

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Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

Documented tools (5)

From project documentation. A server handshake does not verify each tool’s description or behavior.

memory_get

Fetch details of a single memory using its unique ID.

memory_search

Run hybrid keyword (BM25) and semantic vector search.

memory_suggest

Query memories alongside a mathematically explicit score breakdown.

memory_update

Edit existing facts to keep memory accurate.

memory_write

Save a specific fact, project preference, or technical configuration.

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about M3 Memory MCP Server

How do I connect M3 Memory MCP Server to Claude?: Run `claude mcp add m3-memory -- uvx m3-memory` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is M3 Memory MCP Server free?: The listed licence is Apache-2.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can M3 Memory MCP Server do?: M3 Memory MCP Server documents 5 tools to the agent, including memory_get, memory_search, memory_suggest. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.