{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://agentypical.com/specs/listing.v1.json",
  "title": "Agentypical directory listing card",
  "description": "Machine-readable schema for a public Agentypical directory card (Phase 3).",
  "format_version": "1",
  "schema_version": "1",
  "type": "object",
  "required": [
    "id",
    "name",
    "category",
    "discovery_url",
    "status"
  ],
  "additionalProperties": true,
  "properties": {
    "format_version": {
      "type": "string",
      "const": "1",
      "description": "Listing card format version."
    },
    "id": {
      "type": "string",
      "minLength": 2,
      "maxLength": 64,
      "description": "Stable slug id within Agentypical directory."
    },
    "name": {
      "type": "string",
      "minLength": 2,
      "maxLength": 120
    },
    "category": {
      "type": "string",
      "enum": [
        "dns",
        "email",
        "payments",
        "hosting",
        "sms",
        "identity"
      ]
    },
    "discovery_url": {
      "type": "string",
      "format": "uri",
      "description": "Public URL an agent can fetch to learn how to use the service (docs, well-known, OpenAPI, etc.)."
    },
    "website": {
      "type": "string",
      "format": "uri"
    },
    "agent_enrolment": {
      "type": "boolean",
      "description": "True if agents can enrol without a human-only signup wall for the core capability."
    },
    "status": {
      "type": "string",
      "enum": [
        "known",
        "evaluating",
        "certified",
        "none_yet"
      ],
      "description": "known = widely known and agent-API-capable; evaluating = promising but not fully agent-first; certified = earned Agentypical Certified (forbidden to invent); none_yet = category empty."
    },
    "notes": {
      "type": "string",
      "maxLength": 1000,
      "description": "Public notes only \u2014 no secrets, no smear."
    },
    "updated": {
      "type": "string",
      "description": "ISO date or YYYY-MM-DD"
    }
  },
  "category_document": {
    "description": "Shape of /directory/{category}.json",
    "required_fields": [
      "updated",
      "phase",
      "format_version",
      "category",
      "title",
      "status",
      "cards"
    ],
    "status_rules": "Category status is none_yet when cards empty; known if any known card; else evaluating if any evaluating; certified only when a truly Certified card exists."
  }
}