{
  "name": "Agent Utility Network",
  "description": "Free-beta DOI metadata, public DNS, deterministic utilities and citation consistency tools. Quotas apply. No payments or administrative tools.",
  "version": "0.4.0",
  "transport": "streamable-http",
  "url": "https://api.agentutility.network/mcp",
  "documentation": "https://agentutility.network/developers.html#mcp",
  "authentication": {
    "default": "none",
    "optional": "AUN Bearer token supplied explicitly by the client; no OAuth advertised"
  },
  "limitations": [
    "No guarantee of support by every MCP host.",
    "Native HTTP is the simplest anonymous first-use path."
  ]
}