Day 7: From a local spec to hosted docs and an MCP endpoint in an afternoon

Developing an MCP endpoint and hosted documentation from an OpenAPI spec can be achieved in one afternoon. Instead of maintaining separate descriptions for agents, teams can treat these as build artifacts of the existing spec. This approach avoids expensive traditional documentation projects. Converting OpenAPI to MCP is a mechanical mapping problem where operationId becomes a Tool, ensuring coding agents call contracts accurately rather than guessing field names, thereby streamlining the integration process for partners.