{"id":"ia.mcp-discovery","name":"MCP discovery","verify":{"command":"curl -sf https://{domain}/.well-known/mcp/server-card.json | jq -e '.serverInfo.name or .name'","rescan":"isagentready results {domain} --checkpoint ia.mcp-discovery","expect":"exit code 0"},"fix":{"steps":[{"action":"Create /.well-known/mcp/server-card.json with serverInfo.name and a transport.","order":1,"language":"json","code_example":"{\n  \"serverInfo\": {\"name\": \"Example MCP\", \"version\": \"1.0.0\"},\n  \"transport\": {\"type\": \"streamable-http\", \"endpoint\": \"https://example.com/mcp\"}\n}"},{"action":"Link the MCP endpoint from llms.txt and the AI Catalog.","order":2,"language":null,"code_example":null}],"summary":"Publish an MCP server card with serverInfo and a transport object.","skill":{"name":"agent-protocols","anchor":"ia.mcp-discovery"}},"category":"agent_protocols","aggregate":null,"references":[{"title":"Model Context Protocol","kind":"guide","url":"https://modelcontextprotocol.io"},{"title":"MCP specification","kind":"spec","url":"https://spec.modelcontextprotocol.io"},{"title":"SEP-1649 server card","kind":"guide","url":"https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2127"}],"stage":"act","lifecycle":{"introduced":"2026-08-24","revised":[],"retired":null,"replaced_by":null},"methodology_version":"2026-10-22","evidence_tier":"emerging","evidence_source":{"title":"agentready.org AR-ACT-03","url":"https://www.agentready.org/#act"},"why":"The Model Context Protocol (MCP) by Anthropic is the standard for connecting AI assistants to external tools and data. A discovery document lets AI systems find and connect to your MCP server. SEP-1649 (modelcontextprotocol PR 2127) defines the new server-card.json schema with serverInfo, transport, and capabilities fields.","profiles":["api_tool_readiness"],"score_role":"bonus","legacy_id":"4.4","i18n":{"nl":{"name":"MCP-discovery","steps":["Maak /.well-known/mcp/server-card.json met serverInfo.name en een transport.","Link het MCP-endpoint vanuit llms.txt en de AI Catalog."],"why":"Het Model Context Protocol (MCP) is de standaard om AI-assistenten met externe tools en data te verbinden. Een discoverydocument laat AI-systemen je MCP-server vinden en verbinden.","fix_summary":"Publiceer een MCP-servercard met serverInfo en een transport-object.","verify_expect":"exitcode 0"}},"ar_practice_ids":["AR-ACT-03","AR-ACT-10"],"strength":"MAY","ar_mapping":"partial","evidence_type":"scanner_data","detail_url":"https://isagentready.com/en/methodology/checkpoints/ia.mcp-discovery","maturity":"emerging","applicability":{"mode":"detected_surface","condition":null,"surfaces":["api"]}}