Routebase is a Model Context Protocol (MCP) server: Design, mock, test, document and monitor your APIs from one living OpenAPI spec. Because it speaks the Model Context Protocol, AI assistants can use Routebase as a set of callable tools instead of you copy-pasting between apps.
You can run Routebase two ways: connect to the hosted endpoint at https://mcp.routebase.dev/?region={region} with no local install, or run it on your own machine via the npm package routebase-mcp. Configuration happens through environment variables — you'll need ROUTEBASE_API_KEY. The current release is v1.1.1.
On mcp.site, Routebase sits in the Development category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Routebase for routebase.dev, claim this listing to verify ownership, earn the Verified badge, and keep the details current.