kimetsu.dev agent directory

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kimetsu.dev/schemas/agent-directory-v1.schema.json",
  "title": "kimetsu.dev agent directory",
  "type": "object",
  "required": [
    "schema_version",
    "name",
    "gateway",
    "authentication",
    "constraints",
    "endpoints",
    "projects"
  ],
  "properties": {
    "schema_version": { "const": "1.0" },
    "name": { "type": "string", "minLength": 1 },
    "description": { "type": "string" },
    "gateway": { "type": "string", "format": "uri", "pattern": "^https://" },
    "documentation": { "type": "string", "format": "uri" },
    "authentication": {
      "type": "object",
      "required": ["required", "warning"],
      "properties": {
        "required": { "const": false },
        "warning": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": false
    },
    "capabilities": {
      "type": "array",
      "items": { "type": "string" },
      "uniqueItems": true
    },
    "constraints": {
      "type": "object",
      "required": [
        "read_only",
        "methods",
        "caller_supplied_urls",
        "writes",
        "tool_execution"
      ],
      "properties": {
        "read_only": { "const": true },
        "methods": {
          "type": "array",
          "items": {
            "enum": ["GET", "HEAD", "OPTIONS", "POST /a2a/sidequest"]
          }
        },
        "query_strings": { "const": false },
        "caller_supplied_urls": { "const": false },
        "writes": { "const": false },
        "tool_execution": { "const": false }
      },
      "additionalProperties": false
    },
    "endpoints": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "format": "uri",
        "pattern": "^https://agents\\.kimetsu\\.dev/"
      }
    },
    "registries": {
      "type": "object",
      "properties": {
        "a2a": {
          "type": "string",
          "format": "uri",
          "pattern": "^https://www\\.a2a-registry\\.org/agent/"
        },
        "a2a_live": {
          "type": "string",
          "format": "uri",
          "pattern": "^https://a2aregistry\\.org/agents/"
        }
      },
      "additionalProperties": false
    },
    "projects": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "name", "url", "repository", "agent_entry"],
        "properties": {
          "id": { "type": "string", "pattern": "^[a-z0-9-]+$" },
          "name": { "type": "string", "minLength": 1 },
          "url": { "type": "string", "format": "uri" },
          "repository": { "type": "string", "format": "uri" },
          "agent_entry": { "type": "string", "format": "uri" }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": true
}