Coder

Coder is a remote (hosted) MCP server: Manage Coder workspaces, templates, and cloud development environments. Connect any MCP client to https://{coder_hostname}/api/experimental/mcp/http.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add --transport http coder https://{coder_hostname}/api/experimental/mcp/http

Run in your project folder. Add --scope user to use it everywhere.

Open Settings → Connectors → Add custom connector, then paste https://{coder_hostname}/api/experimental/mcp/http.

Add to .cursor/mcp.json or your client's MCP config.

{
  "mcpServers": {
    "coder": {
      "type": "http",
      "url": "https://{coder_hostname}/api/experimental/mcp/http"
    }
  }
}

• Runtime: Nothing, it's hosted.
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over streamable HTTP.