EvolutionDB Long-Term Memory

io.github.alptekin/evolutiondb-memory · v1.17.0

Persistent long-term memory for Claude Desktop / Claude Code, backed by EvolutionDB.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add evolutiondb-memory -e EVOSQL_HOST=<EVOSQL_HOST> -e EVOSQL_PORT=<EVOSQL_PORT> -e EVOSQL_USER=<EVOSQL_USER> -e EVOSQL_PASSWORD=<EVOSQL_PASSWORD> -e EVOSQL_DATABASE=<EVOSQL_DATABASE> -e MCP_USER_ID=<MCP_USER_ID> -e MCP_STORE_PREFIX=<MCP_STORE_PREFIX> -- uvx mcp-server-evolutiondb==1.17.0

claude_desktop_config.json

{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb==1.17.0"
      ],
      "env": {
        "EVOSQL_HOST": "<EVOSQL_HOST>",
        "EVOSQL_PORT": "<EVOSQL_PORT>",
        "EVOSQL_USER": "<EVOSQL_USER>",
        "EVOSQL_PASSWORD": "<EVOSQL_PASSWORD>",
        "EVOSQL_DATABASE": "<EVOSQL_DATABASE>",
        "MCP_USER_ID": "<MCP_USER_ID>",
        "MCP_STORE_PREFIX": "<MCP_STORE_PREFIX>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "evolutiondb-memory": {
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb==1.17.0"
      ],
      "env": {
        "EVOSQL_HOST": "<EVOSQL_HOST>",
        "EVOSQL_PORT": "<EVOSQL_PORT>",
        "EVOSQL_USER": "<EVOSQL_USER>",
        "EVOSQL_PASSWORD": "<EVOSQL_PASSWORD>",
        "EVOSQL_DATABASE": "<EVOSQL_DATABASE>",
        "MCP_USER_ID": "<MCP_USER_ID>",
        "MCP_STORE_PREFIX": "<MCP_STORE_PREFIX>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "evolutiondb-memory": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-server-evolutiondb==1.17.0"
      ],
      "env": {
        "EVOSQL_HOST": "<EVOSQL_HOST>",
        "EVOSQL_PORT": "<EVOSQL_PORT>",
        "EVOSQL_USER": "<EVOSQL_USER>",
        "EVOSQL_PASSWORD": "<EVOSQL_PASSWORD>",
        "EVOSQL_DATABASE": "<EVOSQL_DATABASE>",
        "MCP_USER_ID": "<MCP_USER_ID>",
        "MCP_STORE_PREFIX": "<MCP_STORE_PREFIX>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`EVOSQL_HOST` Optional	Hostname where EvolutionDB is reachable on the PostgreSQL wire (port 5433).
`EVOSQL_PORT` Optional	EvolutionDB's PostgreSQL-protocol port.
`EVOSQL_USER` Optional	Database user.
`EVOSQL_PASSWORD` Optional, secret	Database password.
`EVOSQL_DATABASE` Optional	Database name to use.
`MCP_USER_ID` Required	Sticky namespace identifier for every memory Claude writes through this server. Server-side override — the LLM cannot fragment your namespace by inventing other IDs.
`MCP_STORE_PREFIX` Optional	Prefix for the auto-created MEMORY STORE / ENTITY STORE catalog objects.

Details

Package	`[email protected]` (PYPI, stdio)
First published	22 Jun 2026
Last updated	22 Jun 2026
Registry name	`io.github.alptekin/evolutiondb-memory`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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