OpenAPI won't make your APIs AI-ready. But Arazzo can.

The article argues OpenAPI documents individual endpoints well but cannot prepare APIs for AI agents that need to chain calls into multi-step workflows. It introduces Arazzo, a 2024 OpenAPI Initiative standard for defining call sequences and dependencies, and notes Bump.sh plans native Arazzo support to generate production-ready MCP servers from OpenAPI and Arazzo specs with zero configuration.