Convert OpenAPI/Swagger APIs into Codex-friendly MCP/tool workflows and generated skills. Use when the user wants to expose an API to agents, create a skill from API docs, use toolcast-style conversion, or design safe API tool schemas. Triggers: OpenAPI to MCP, Swagger to tools, API tool plan, generate MCP server from API spec. Skip when there is no stable spec or the user only needs one ad-hoc HTTP request.
