Carbon Arc for Cursor

io.github.carbon-arc/mcp

The infrastructure for the AI economy: primitives for inference, agents, and decisions.

client:Cursor transport:streamable-http

Install Carbon Arc in Cursor

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.carbonarc.ai"
    }
  }
}

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