Move skills to .agent directory

.agents/skills/agent-ready-cloudflare/mcp-server-card/SKILL.md

@@ -0,0 +1,33 @@
+---
+name: agent-ready-mcp-server-card
+description: >
+  Sub-skill de agent-ready-cloudflare: Implement MCP Server Card
+---
+# Implement MCP Server Card
+
+Publish an MCP Server Card for agent discovery per
+[SEP-1649](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2127).
+
+## Requirements
+
+- Serve JSON at `/.well-known/mcp/server-card.json` with HTTP 200
+- Include `serverInfo` with `name` and `version`
+- Include a transport `endpoint` URL (e.g., `/mcp` for Streamable HTTP)
+- List `capabilities` (tools, resources, prompts) the server supports
+
+## Cloudflare
+
+[Agents SDK](https://developers.cloudflare.com/agents/) and
+[Workers](https://developers.cloudflare.com/workers/) make it straightforward
+to build and deploy MCP servers with server card support.
+
+## Validate
+
+```
+POST https://isitagentready.com/api/scan
+Content-Type: application/json
+
+{"url": "https://YOUR-SITE.com"}
+```
+
+Check that `checks.discovery.mcpServerCard.status` is `"pass"`.