Move skills to .agent directory

.agents/skills/agent-ready-cloudflare/api-catalog/SKILL.md

@@ -0,0 +1,27 @@
+---
+name: agent-ready-api-catalog
+description: >
+  Sub-skill de agent-ready-cloudflare: Implement API Catalog
+---
+# Implement API Catalog
+
+Publish an API catalog for automated discovery per
+[RFC 9727](https://www.rfc-editor.org/rfc/rfc9727).
+
+## Requirements
+
+- Serve `/.well-known/api-catalog` with `Content-Type: application/linkset+json` and HTTP 200
+- Include a `linkset` array with entries for each API
+- Each entry needs an `anchor` URL and link relations: `service-desc` (OpenAPI spec), `service-doc` (docs), and optionally `status` (health endpoint)
+- See [RFC 9727 Appendix A](https://www.rfc-editor.org/rfc/rfc9727#appendix-A) for examples
+
+## Validate
+
+```
+POST https://isitagentready.com/api/scan
+Content-Type: application/json
+
+{"url": "https://YOUR-SITE.com"}
+```
+
+Check that `checks.discovery.apiCatalog.status` is `"pass"`.