Move skills to .agent directory

.agents/skills/agent-ready-cloudflare/oauth-protected-resource/SKILL.md

@@ -0,0 +1,34 @@
+---
+name: agent-ready-oauth-protected-resource
+description: >
+  Sub-skill de agent-ready-cloudflare: Implement OAuth Protected Resource Metadata
+---
+# Implement OAuth Protected Resource Metadata
+
+Publish OAuth Protected Resource Metadata so agents can discover how to
+authenticate per [RFC 9728](https://www.rfc-editor.org/rfc/rfc9728).
+
+## Requirements
+
+- Serve JSON at `/.well-known/oauth-protected-resource` with HTTP 200
+- Include `resource` (your resource identifier URL)
+- Include `authorization_servers` (array of OAuth/OIDC issuer URLs)
+- Optionally include `scopes_supported`
+- Optionally return `WWW-Authenticate` with `resource_metadata` on 401 responses
+
+## Cloudflare
+
+Use [Workers](https://developers.cloudflare.com/workers/) to serve the
+metadata endpoint and [Access](https://developers.cloudflare.com/cloudflare-one/)
+as the authorization server.
+
+## Validate
+
+```
+POST https://isitagentready.com/api/scan
+Content-Type: application/json
+
+{"url": "https://YOUR-SITE.com"}
+```
+
+Check that `checks.discovery.oauthProtectedResource.status` is `"pass"`.