MCP Gateway

MCP Gateway is a no-code tool for turning OpenAPI-based APIs and selected PostgreSQL or SQL Server database scopes into MCP tools for AI agents. It is built for publishing an MCP surface from existing sources, with editable descriptions and a testing workflow in Gateway Chat.

The product imports a Swagger/OpenAPI specification or connects to a database scope, then generates MCP tools from that source. It supports reviewing the generated tools, choosing which operations agents can see, hiding others, and rewriting descriptions so tool choice is clearer. The Gateway also lets users test the result in Gateway Chat, where it selects published MCP tools and shows the call. Its published surfaces can expose APIs as MCP tools, and for databases it can publish PostgreSQL or SQL Server scopes as metadata-only schema tools plus validated QueryPlan or SQL executors.

Several controls remain on the Gateway side rather than in prompts or local client configuration. The page says the Gateway keeps authentication, validation, limits, and logs server-side, and that credentials stay server-side. It also mentions redacted logs, along with usage views that show call volume, success rate, latency, and tool analytics. The product flow shown on the page includes importing the source, generating tools, tuning descriptions, testing in Gateway Chat, and then connecting external MCP-compatible clients such as Claude, Cursor, VS Code, or any MCP-compatible client.

Pricing is listed in three plans. Free is described as for trying the gateway and small projects, with $0 forever, up to 1 integration, 1,000 tool calls per month, and 30 tool calls per minute. Pro is $9 per month or $69 per year, with up to 10 integrations, 50,000 tool calls per month, and 120 tool calls per minute. Team is $199 per month or $499 per year, with up to 50 integrations, 200,000 tool calls per month, and 300 tool calls per minute.