OpenAPI MCP Server

Example Use Cases

• 1

  Discover and list microservices running in Kubernetes clusters.

• 2

  Fetch and parse OpenAPI specifications automatically from services.

• 3

  Invoke microservice endpoints directly within the cluster network.

Description

This MCP server runs inside a Kubernetes cluster to automatically discover services and their OpenAPI specifications via the Kubernetes API. It normalizes and indexes these specs, tracks versions, and exposes them through MCP tools, enabling agents to introspect, list, and invoke microservice endpoints directly over in-cluster networking. It requires no external database by using an embedded Derby database and supports configurable refresh intervals and URL templates for flexible deployment.