chanfana
cloudflare/chanfana/llms.txt
OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router, and Cloudflare Workers. Chanfana automatically generates OpenAPI specs from Zod v4 schemas, validates requests, and provides auto CRUD endpoints with built-in D1 database support. This package includes source code and documentation to help AI tools understand the library:

