{
  "$comment": "MPLP Protocol v1.0.0 — Frozen Specification\nFreeze Date: 2025-12-03\nStatus: FROZEN (no breaking changes permitted)\nGovernance: MPLP Protocol Governance Committee (MPGC)\nCopyright: © 2026 Jearon Wong\nLicense: Apache-2.0\nAny normative change requires a new protocol version.",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://mplp.dev/schemas/v1.0/events/mplp-runtime-execution-event.schema.json",
  "title": "MPLP RuntimeExecutionEvent v1.0",
  "description": "Runtime execution lifecycle events (agents, tools, LLMs, workers)",
  "allOf": [
    {
      "$ref": "mplp-event-core.schema.json"
    },
    {
      "type": "object",
      "properties": {
        "event_family": {
          "const": "runtime_execution",
          "description": "Must be 'runtime_execution' for this event type"
        },
        "execution_id": {
          "type": "string",
          "format": "uuid",
          "description": "Execution instance identifier"
        },
        "executor_kind": {
          "type": "string",
          "enum": [
            "agent",
            "tool",
            "llm",
            "worker",
            "external"
          ],
          "description": "Type of executor performing this execution"
        },
        "executor_role": {
          "type": "string",
          "description": "Role identifier (e.g., 'planner', 'reviewer', 'curl_executor')"
        },
        "status": {
          "type": "string",
          "enum": [
            "pending",
            "running",
            "completed",
            "failed",
            "cancelled"
          ],
          "description": "Current execution status"
        }
      },
      "required": [
        "event_family",
        "execution_id",
        "executor_kind",
        "status"
      ]
    }
  ]
}