Action Gateway serves as the interface for agents to access external tools and services through a unified MCP endpoint, currently providing over 16,000 tools, including Web Search, Web Fetch, browser automation, and DigitalOcean infrastructure management APIs, and offering connectors for popular platforms such as GitHub, HubSpot, and Stripe.
Beyond the number, the report emphasizes governance more: the gateway implements centralized permission management to define the tools and operations available to each agent, and requires human approval for sensitive operations. To support multiple agents accessing external systems, the gateway also provides rate limiting, retries, backoff, and timeouts.
This constitutes a clear set of constraints: tool access is constrained by centralized permission management, sensitive operations require human approval; when multiple agents access external systems, rate limiting, retries, backoff, and timeouts are imposed. In other words, the number 16,000 describes the accessible surface, not the range agents can invoke unconditionally.
The source does not enumerate the specific list and availability of these 16,000-plus tools one by one, so this number should be understood as the current scale relayed in the report, not a verifiable complete catalog.