EvolutionDB Long-Term Memory MCP Server

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 evolutiondb-memory -e 'MCP_USER_ID=<MCP_USER_ID>' -- uvx mcp-server-evolutiondb

{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "MCP_USER_ID": "<MCP_USER_ID>"
      }
    }
  }
}

[mcp_servers.evolutiondb-memory]
command = "uvx"
args = ["mcp-server-evolutiondb"]
env = { MCP_USER_ID = "<MCP_USER_ID>" }

{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "MCP_USER_ID": "<MCP_USER_ID>"
      }
    }
  }
}

{
  "servers": {
    "evolutiondb-memory": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb"
      ],
      "env": {
        "MCP_USER_ID": "<MCP_USER_ID>"
      }
    }
  }
}

Put your own value in place of <MCP_USER_ID> (Sticky namespace identifier for every memory Claude writes through this server. Server-side override — the LLM cannot fragment your namespace by inventing other IDs). The author’s registry entry marks it as required.

Optional settings from the registry entry, left out of the block above: EVOSQL_HOST (Hostname where EvolutionDB is reachable on the PostgreSQL wire (port 5433)), EVOSQL_PORT (EvolutionDB's PostgreSQL-protocol port), EVOSQL_USER (Database user), EVOSQL_PASSWORD (Database password), EVOSQL_DATABASE (Database name to use), MCP_STORE_PREFIX (Prefix for the auto-created MEMORY STORE / ENTITY STORE catalog objects).