Answer-first definitionUpdated 15 Aug 2026

MCP · AR-CAPA-01 · Model Context Protocol

Open JSON-RPC protocol for exposing tools, resources and prompts to agents over Streamable HTTP or stdio. MUST if you expose tools to agents.

Context

Spec at modelcontextprotocol.io. Requires Server Card at /.well-known/mcp/server-card.json (AR-CAPA-02, SHOULD, emerging).

Why it matters for agent readiness

AR-CAPA-01 MUST if you expose tools to agents (JSON-RPC over Streamable HTTP/stdIO). Requires AR-CAPA-02 Server Card at /.well-known/mcp/server-card.json (SHOULD, emerging) for pre-connection discovery.

What to do today

  • Audit robots.txt and add Content-Signal if you don't want training.
  • Publish one answer-first definition per key concept (this template).
  • Validate with POST to isitagentready.com/api/scan for belmon.tech.

Doubts about this term? miguel@belmon.tech · Back to glossary