Code execution for any MCP-compatible AI agent

Claude Code Coding agent

Add this to .mcp.json at your project root. Set SANDBOXAPI_RAPIDAPI_KEY in the environment that launches Claude Code, then approve the server when prompted.

{
  "mcpServers": {
    "sandboxapi": {
      "type": "http",
      "url": "https://mcp.sandboxapi.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${SANDBOXAPI_RAPIDAPI_KEY}"
      }
    }
  }
}

.mcp.json · check the connection with /mcp

Claude Code MCP documentation →

Codex Coding agent

Add this to ~/.codex/config.toml. Set SANDBOXAPI_RAPIDAPI_KEY in the environment available to your Codex client. The timeout allows longer tool calls and response delivery.

[mcp_servers.sandboxapi]
url = "https://mcp.sandboxapi.dev/mcp"
bearer_token_env_var = "SANDBOXAPI_RAPIDAPI_KEY"
tool_timeout_sec = 180

~/.codex/config.toml · shared Codex client configuration

Codex MCP documentation →

Cursor IDE agent

Add this to ~/.cursor/mcp.json. Set SANDBOXAPI_RAPIDAPI_KEY in the environment available to Cursor, then restart the client.

{
  "mcpServers": {
    "sandboxapi": {
      "url": "https://mcp.sandboxapi.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${env:SANDBOXAPI_RAPIDAPI_KEY}"
      }
    }
  }
}

~/.cursor/mcp.json · personal configuration

Cursor MCP documentation →

VS Code Copilot

Add this to .vscode/mcp.json. VS Code prompts for the secret and stores it securely.

{
  "inputs": [{
    "type": "promptString",
    "id": "sandboxapi-key",
    "description": "SandboxAPI RapidAPI key",
    "password": true
  }],
  "servers": {
    "sandboxapi": {
      "type": "http",
      "url": "https://mcp.sandboxapi.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${input:sandboxapi-key}"
      }
    }
  }
}

.vscode/mcp.json or your VS Code user profile

Antigravity Google

Open MCP Servers → Manage MCP Servers → View raw config. Add the remote server using serverUrl and replace the placeholder with your RapidAPI key in personal configuration.

{
  "mcpServers": {
    "sandboxapi": {
      "serverUrl": "https://mcp.sandboxapi.dev/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_RAPIDAPI_KEY"
      }
    }
  }
}

Use personal mcp_config.json; keep the key out of shared workspace configuration

Antigravity MCP documentation →

Claude Desktop Limited beta

Use Customize → Connectors → Add custom connector. If your account has the Request headers beta, select No sign-in and add the Bearer header below. Anthropic currently limits this feature to selected organizations.

URL: https://mcp.sandboxapi.dev/mcp
Authentication: No sign-in
Request header: Authorization
Value: Bearer <your RapidAPI key>

If Request headers is unavailable, use one of the coding clients above. SandboxAPI OAuth onboarding is planned.

Remote connectors use the connector UI; the Desktop JSON config is for local MCP servers

Claude connector documentation →