{
  "profile_version": "3.2",
  "spec_reference": "#signed-requests-transport-layer (protocol_methods_* namespace)",
  "description": "Capability-declaration vectors for request_signing.protocol_methods_*. A2A 0.3 slash-path names and A2A 1.0 PascalCase names are both valid, while enforcement uses exact, case-sensitive membership with no cross-version normalization.",
  "valid_declarations": [
    {
      "family": "a2a-0.3",
      "methods": [
        "message/send",
        "message/stream",
        "tasks/get",
        "tasks/cancel",
        "tasks/resubscribe",
        "tasks/pushNotificationConfig/get",
        "tasks/pushNotificationConfig/set",
        "tasks/pushNotificationConfig/list",
        "tasks/pushNotificationConfig/delete",
        "agent/getAuthenticatedExtendedCard"
      ]
    },
    {
      "family": "a2a-1.0",
      "methods": [
        "SendMessage",
        "SendStreamingMessage",
        "GetTask",
        "ListTasks",
        "CancelTask",
        "SubscribeToTask",
        "CreateTaskPushNotificationConfig",
        "GetTaskPushNotificationConfig",
        "ListTaskPushNotificationConfigs",
        "DeleteTaskPushNotificationConfig",
        "GetExtendedAgentCard"
      ]
    }
  ],
  "invalid_declarations": [
    "create_media_buy",
    "tools/call",
    "sendMessage",
    "tasks",
    "/tasks/cancel",
    "tasks//cancel",
    "tasks/pushNotificationConfig/"
  ],
  "exact_match_cases": [
    {
      "id": "a2a-0.3-exact-match",
      "declared_methods": ["tasks/cancel"],
      "wire_method": "tasks/cancel",
      "matches": true
    },
    {
      "id": "a2a-1.0-exact-match",
      "declared_methods": ["CancelTask"],
      "wire_method": "CancelTask",
      "matches": true
    },
    {
      "id": "push-config-exact-match",
      "declared_methods": ["tasks/pushNotificationConfig/set"],
      "wire_method": "tasks/pushNotificationConfig/set",
      "matches": true
    },
    {
      "id": "no-0.3-to-1.0-normalization",
      "declared_methods": ["tasks/cancel"],
      "wire_method": "CancelTask",
      "matches": false
    },
    {
      "id": "no-1.0-to-0.3-normalization",
      "declared_methods": ["CancelTask"],
      "wire_method": "tasks/cancel",
      "matches": false
    },
    {
      "id": "case-sensitive-membership",
      "declared_methods": ["SendMessage"],
      "wire_method": "sendMessage",
      "matches": false
    },
    {
      "id": "no-subscription-alias-normalization",
      "declared_methods": ["SubscribeToTask"],
      "wire_method": "TaskSubscription",
      "matches": false
    },
    {
      "id": "push-config-operation-is-exact",
      "declared_methods": ["tasks/pushNotificationConfig/set"],
      "wire_method": "tasks/pushNotificationConfig/get",
      "matches": false
    }
  ]
}