mcp-openapi-runner
JSON →Turn any OpenAPI spec into callable MCP tools for Claude â point at any OpenAPI 3.x spec and Claude can call every endpoint through natural language.
Install
npx mcp-openapi-runner Tools · 2
- list_endpoints Returns all operations grouped by tag with operationIds, methods, paths, and parameters
- call_endpoint Executes any operation by operationId with path/query/header/body parameters
Environment variables
OPENAPI_BEARER_TOKENOPENAPI_API_KEY