Heartwood Memory — governed memory for AI agents MCP Server

What the code does

We read the source, 1 h ago · rules 3dff92dd89df

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

        proc = subprocess.run(

_VALID_BUCKET = "valid_ed25519"

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add heartwood-memory -- uvx heartwood-memory

{
  "mcpServers": {
    "heartwood-memory": {
      "args": [
        "heartwood-memory"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.heartwood-memory]
command = "uvx"
args = ["heartwood-memory"]

{
  "mcpServers": {
    "heartwood-memory": {
      "args": [
        "heartwood-memory"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "heartwood-memory": {
      "args": [
        "heartwood-memory"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: HEARTWOOD_DB_PATH (Path to the local Heartwood SQLite database.), HEARTWOOD_TENANT (Tenant identifier used to isolate memories.), HEARTWOOD_MCP_ALLOWED_TOOLS (Comma-separated MCP tool allowlist; the default is read-only.). The author declared them in the registry entry; get the values from the project itself.