{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "autonym_version": {
      "type": "string",
      "const": "1.0"
    },
    "issuer": {
      "type": "string",
      "format": "uri"
    },
    "authorization_server": {
      "type": "string",
      "format": "uri"
    },
    "jwks_uri": {
      "type": "string",
      "format": "uri"
    },
    "rest_endpoint": {
      "anyOf": [
        {
          "type": "string",
          "format": "uri"
        },
        {
          "type": "null"
        }
      ]
    },
    "mcp_endpoint": {
      "anyOf": [
        {
          "type": "string",
          "format": "uri"
        },
        {
          "type": "null"
        }
      ]
    },
    "capabilities": {
      "oneOf": [
        {
          "type": "object",
          "properties": {
            "autonym_version": {
              "type": "string",
              "const": "1.0"
            },
            "document_version": {
              "type": "string",
              "const": "1.0-draft-1"
            },
            "categories": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "domain": {
                    "type": "string",
                    "pattern": "^[a-z][a-z0-9_.-]{0,63}$"
                  },
                  "keys": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "string",
                      "pattern": "^[a-z][a-z0-9_.-]{0,63}$"
                    }
                  },
                  "directions": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "string",
                      "enum": [
                        "read",
                        "contribute",
                        "export",
                        "import"
                      ]
                    }
                  }
                },
                "required": [
                  "domain",
                  "keys",
                  "directions"
                ],
                "additionalProperties": false
              }
            },
            "limitations": {
              "type": "array",
              "items": {
                "type": "string",
                "minLength": 1,
                "maxLength": 4096
              }
            },
            "assurance": {
              "type": "string",
              "const": "self-declared"
            },
            "evidence": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "check_id": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 64
                  },
                  "url": {
                    "type": "string",
                    "format": "uri"
                  },
                  "tested_at": {
                    "type": "string",
                    "format": "date-time",
                    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
                  }
                },
                "required": [
                  "check_id",
                  "url",
                  "tested_at"
                ],
                "additionalProperties": false
              }
            },
            "role": {
              "type": "string",
              "const": "provider"
            },
            "capabilities": {
              "maxItems": 4,
              "type": "array",
              "items": {
                "type": "string",
                "enum": [
                  "Core",
                  "Write",
                  "Portable",
                  "Delegated"
                ]
              }
            }
          },
          "required": [
            "autonym_version",
            "document_version",
            "categories",
            "limitations",
            "assurance",
            "evidence",
            "role",
            "capabilities"
          ],
          "additionalProperties": false
        },
        {
          "type": "object",
          "properties": {
            "autonym_version": {
              "type": "string",
              "const": "1.0"
            },
            "document_version": {
              "type": "string",
              "const": "1.0-draft-1"
            },
            "categories": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "domain": {
                    "type": "string",
                    "pattern": "^[a-z][a-z0-9_.-]{0,63}$"
                  },
                  "keys": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "string",
                      "pattern": "^[a-z][a-z0-9_.-]{0,63}$"
                    }
                  },
                  "directions": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "string",
                      "enum": [
                        "read",
                        "contribute",
                        "export",
                        "import"
                      ]
                    }
                  }
                },
                "required": [
                  "domain",
                  "keys",
                  "directions"
                ],
                "additionalProperties": false
              }
            },
            "limitations": {
              "type": "array",
              "items": {
                "type": "string",
                "minLength": 1,
                "maxLength": 4096
              }
            },
            "assurance": {
              "type": "string",
              "const": "self-declared"
            },
            "evidence": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "check_id": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 64
                  },
                  "url": {
                    "type": "string",
                    "format": "uri"
                  },
                  "tested_at": {
                    "type": "string",
                    "format": "date-time",
                    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
                  }
                },
                "required": [
                  "check_id",
                  "url",
                  "tested_at"
                ],
                "additionalProperties": false
              }
            },
            "role": {
              "type": "string",
              "const": "recipient"
            },
            "capabilities": {
              "maxItems": 3,
              "type": "array",
              "items": {
                "type": "string",
                "enum": [
                  "Read",
                  "Contribute",
                  "Reciprocal"
                ]
              }
            }
          },
          "required": [
            "autonym_version",
            "document_version",
            "categories",
            "limitations",
            "assurance",
            "evidence",
            "role",
            "capabilities"
          ],
          "additionalProperties": false
        }
      ]
    }
  },
  "required": [
    "autonym_version",
    "issuer",
    "authorization_server",
    "jwks_uri",
    "rest_endpoint",
    "mcp_endpoint",
    "capabilities"
  ],
  "additionalProperties": false
}