Counterparts MCP Server

What the code does

We read the source, 10 h ago · rules 995398eba69f

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

      if (unreadable.length > 0) throw new Error(`${String(unreadable.length)} keys already in keys/keys.sqlite don't open (keys/volume.kek missing or not this volume's): remove keys/ (rm -rf /data/keys) and run recover-keys again. Nothing was written`);

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.

      const child = spawn(binary, args, { stdio: ["ignore", "ignore", "pipe"], env });

<button type="submit" name="when" value="now">Delete everything now</button>
<p class="muted">${escapeHtml(AFTER_ERASE_WORDS)} ${escapeHtml(FORGET_WORDS)}</p></form>`

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 memory -- npx -y counterparts

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "counterparts"
      ]
    }
  }
}

[mcp_servers.memory]
command = "npx"
args = ["-y", "counterparts"]

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "counterparts"
      ]
    }
  }
}

{
  "servers": {
    "memory": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "counterparts"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: COUNTERPARTS_DATA_DIR (Where the memory lives. Default: ~/.counterparts/store), COUNTERPARTS_CONFIG (The host configuration file. Default: ~/.counterparts/claude-code.json), COUNTERPARTS_UPDATE_CHECK (Set to off to stop the daily npm version check).