Counterparts

ai.counterparts/memory · v0.3.47

Local-first memory for AI: it interprets, forgets on purpose, and keeps a self across sessions.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add memory -e COUNTERPARTS_DATA_DIR=<COUNTERPARTS_DATA_DIR> -e COUNTERPARTS_CONFIG=<COUNTERPARTS_CONFIG> -e COUNTERPARTS_UPDATE_CHECK=<COUNTERPARTS_UPDATE_CHECK> -- npx -y [email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "COUNTERPARTS_DATA_DIR": "<COUNTERPARTS_DATA_DIR>",
        "COUNTERPARTS_CONFIG": "<COUNTERPARTS_CONFIG>",
        "COUNTERPARTS_UPDATE_CHECK": "<COUNTERPARTS_UPDATE_CHECK>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "COUNTERPARTS_DATA_DIR": "<COUNTERPARTS_DATA_DIR>",
        "COUNTERPARTS_CONFIG": "<COUNTERPARTS_CONFIG>",
        "COUNTERPARTS_UPDATE_CHECK": "<COUNTERPARTS_UPDATE_CHECK>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "memory": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "COUNTERPARTS_DATA_DIR": "<COUNTERPARTS_DATA_DIR>",
        "COUNTERPARTS_CONFIG": "<COUNTERPARTS_CONFIG>",
        "COUNTERPARTS_UPDATE_CHECK": "<COUNTERPARTS_UPDATE_CHECK>"
      }
    }
  }
}

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
`COUNTERPARTS_DATA_DIR` Optional	Where the memory lives. Default: ~/.counterparts/store.
`COUNTERPARTS_CONFIG` Optional	The host configuration file. Default: ~/.counterparts/claude-code.json.
`COUNTERPARTS_UPDATE_CHECK` Optional	Set to off to stop the daily npm version check.

Details

Package	`[email protected]` (NPM, stdio)
First published	6 Nov 2026
Last updated	6 Nov 2026
Registry name	`ai.counterparts/memory`

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Live status

Local install

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

Pair it with live search

Agents that use Counterparts often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

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