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mcp/harbor
Cursor

Counterparts for Cursor

ai.counterparts/memory

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

client:Cursor transport:stdio runtime:npm

Install Counterparts in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

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

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

Counterparts in other clients

Counterparts MCP server