Implement MCP Server Card
Publish an MCP Server Card for agent discovery per SEP-1649.
Requirements
- Serve JSON at
/.well-known/mcp/server-card.jsonwith HTTP 200 - Include
serverInfowithnameandversion - Include a transport
endpointURL (e.g.,/mcpfor Streamable HTTP) - List
capabilities(tools, resources, prompts) the server supports
Cloudflare
Agents SDK and 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".