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mcp/harbor
Cursor

touchstone for Cursor

io.github.savecharlie/touchstone

Verifiable text/code/measurement tools for agents, each reproducing a named authority.

client:Cursor transport:stdio runtime:pypi

Install touchstone in Cursor

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

{
  "mcpServers": {
    "touchstone": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "touchstone-compute"
      ]
    }
  }
}

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

touchstone in other clients

touchstone MCP server