Action Gateway Referencepublic
Last verified 21 Sep 2026
Action Gateway gives applications and AI agents governed access to tens of thousands of tools through a managed MCP endpoint or SDK. See What You Can Build for example use cases of Action Gateway with Harness Runtime.
Additional Tools for Action Gateway
The DigitalOcean API
The DigitalOcean API lets you manage resources programmatically with standard HTTP requests. All actions available in the control panel are also available through the API.
Action Gateway session creation returns an mcpUrl. Use that URL verbatim when connecting an MCP client; it identifies the session and its environment. See Sessions.
SDKs and Coding Agents
Use the Python or TypeScript SDK to create an Action Gateway session, or configure an MCP client directly. See Connect Action Gateway Tools.
For a guided setup that connects an MCP client and runs a read-only tool, use the Action Gateway Quickstart.
Harness Runtime environment-spec and doctl integration is covered in Connect Action Gateway to Harness Runtime.