{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://github.github.com/gh-aw/schemas/agent-session.schema.json",
  "title": "Canonical agent session",
  "description": "Generated from actions/setup/js/types/{agent_session,unified_session}.d.ts. Run make session-schemas; do not edit by hand.",
  "type": "array",
  "items": {
    "type": "object",
    "required": ["type", "data"],
    "properties": { "type": { "type": "string", "pattern": "\\." }, "data": { "type": "object" } },
    "allOf": [
      { "$ref": "#/definitions/EventMetadata" },
      { "if": { "properties": { "type": { "const": "agent.execution" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/AgentExecutionData" } } } },
      { "if": { "properties": { "type": { "const": "assistant.message" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/MessageData" } } } },
      { "if": { "properties": { "type": { "const": "assistant.reasoning" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/MessageData" } } } },
      { "if": { "properties": { "type": { "const": "assistant.refusal" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/AssistantRefusalData" } } } },
      { "if": { "properties": { "type": { "const": "detection.result" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/DetectionResultData" } } } },
      { "if": { "properties": { "type": { "const": "session.format" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/SessionFileFormatData" } } } },
      { "if": { "properties": { "type": { "const": "session.init" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/SessionInitData" } } } },
      { "if": { "properties": { "type": { "const": "session.result" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/SessionResultData" } } } },
      { "if": { "properties": { "type": { "const": "tool.execution_complete" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/ToolExecutionCompleteData" } } } },
      { "if": { "properties": { "type": { "const": "tool.execution_start" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/ToolExecutionStartData" } } } },
      { "if": { "properties": { "type": { "const": "user.message" } }, "required": ["type"] }, "then": { "properties": { "data": { "$ref": "#/definitions/MessageData" } } } }
    ]
  },
  "definitions": {
    "AgentExecutionData": {
      "type": "object",
      "properties": {
        "categories": { "type": "array", "items": { "$ref": "#/definitions/SessionDiagnosticName" }, "uniqueItems": true },
        "errorCodes": { "type": "array", "items": { "anyOf": [{ "$ref": "#/definitions/SessionDiagnosticName" }, { "$ref": "#/definitions/SessionErrorNumber" }] }, "uniqueItems": true },
        "errorTypes": { "type": "array", "items": { "$ref": "#/definitions/SessionDiagnosticName" }, "uniqueItems": true },
        "exitCode": { "$ref": "#/definitions/SessionExitCode" }
      },
      "required": ["categories", "errorCodes", "errorTypes"],
      "additionalProperties": {}
    },
    "AssistantRefusalData": {
      "type": "object",
      "properties": {
        "reason": { "type": "string", "enum": ["refusal", "content_filter"] },
        "content": { "$ref": "#/definitions/JsonValue" },
        "policyCategory": { "type": ["string", "null"] },
        "explanation": { "type": ["string", "null"] },
        "partial": { "type": "boolean", "description": "True for an observed streaming fragment, not a finalized refusal." }
      },
      "required": ["reason"],
      "additionalProperties": {}
    },
    "DetectionResultData": {
      "type": "object",
      "properties": {
        "jobResult": { "type": "string" },
        "conclusion": { "type": "string" },
        "reason": { "type": "string" },
        "promptInjection": { "type": "boolean" },
        "secretLeak": { "type": "boolean" },
        "maliciousPatch": { "type": "boolean" }
      },
      "additionalProperties": {}
    },
    "EventMetadata": { "type": "object", "properties": { "id": { "type": "string" }, "parentId": { "type": ["string", "null"] }, "timestamp": { "type": ["string", "number"] } }, "additionalProperties": {} },
    "JsonValue": {
      "anyOf": [
        { "type": "string" },
        { "type": "number" },
        { "type": "boolean" },
        { "type": "null" },
        { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        { "type": "object", "additionalProperties": { "$ref": "#/definitions/JsonValue" } }
      ]
    },
    "MessageData": { "type": "object", "properties": { "content": { "$ref": "#/definitions/JsonValue" } }, "additionalProperties": {} },
    "SessionCount": { "type": "number", "minimum": 0, "maximum": 9007199254740991, "multipleOf": 1 },
    "SessionDiagnosticName": { "type": "string", "minLength": 1 },
    "SessionErrorNumber": { "type": "number", "minimum": -9007199254740991, "maximum": 9007199254740991, "multipleOf": 1 },
    "SessionExitCode": { "type": "number", "minimum": 0, "maximum": 255, "multipleOf": 1 },
    "SessionFileFormatData": { "type": "object", "properties": { "version": { "type": "number", "minimum": 1, "multipleOf": 1 } }, "required": ["version"], "additionalProperties": {} },
    "SessionInitData": {
      "type": "object",
      "properties": {
        "sourceEngine": { "type": "string" },
        "model": { "type": "string" },
        "reasoningEffort": { "type": "string" },
        "sessionId": { "type": ["string", "null"] },
        "cwd": { "type": "string" },
        "tools": { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        "mcpServers": { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        "slashCommands": { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        "modelInfo": { "$ref": "#/definitions/JsonValue" }
      },
      "additionalProperties": {}
    },
    "SessionMetric": { "type": "number", "minimum": 0 },
    "SessionResultData": {
      "type": "object",
      "properties": {
        "sourceEngine": { "type": "string" },
        "numTurns": { "$ref": "#/definitions/SessionCount" },
        "durationMs": { "$ref": "#/definitions/SessionMetric" },
        "totalCostUsd": { "$ref": "#/definitions/SessionMetric" },
        "status": { "type": "string" },
        "sourceType": { "type": "string" },
        "usage": { "$ref": "#/definitions/SessionUsage" },
        "errors": { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        "permissionDenials": { "type": "array", "items": { "$ref": "#/definitions/JsonValue" } },
        "agentMetrics": { "$ref": "#/definitions/JsonValue", "description": "Exact per-agent accounting snapshot supplied by the engine, not additive usage." }
      },
      "additionalProperties": {}
    },
    "SessionUsage": {
      "type": "object",
      "properties": {
        "total_tokens": { "$ref": "#/definitions/SessionCount" },
        "input_tokens": { "$ref": "#/definitions/SessionCount" },
        "output_tokens": { "$ref": "#/definitions/SessionCount" },
        "reasoning_output_tokens": { "$ref": "#/definitions/SessionCount" },
        "cache_creation_input_tokens": { "$ref": "#/definitions/SessionCount" },
        "cache_read_input_tokens": { "$ref": "#/definitions/SessionCount" },
        "totalTokens": { "$ref": "#/definitions/SessionCount" },
        "inputTokens": { "$ref": "#/definitions/SessionCount" },
        "outputTokens": { "$ref": "#/definitions/SessionCount" },
        "reasoningOutputTokens": { "$ref": "#/definitions/SessionCount" },
        "cacheCreationInputTokens": { "$ref": "#/definitions/SessionCount" },
        "cacheReadInputTokens": { "$ref": "#/definitions/SessionCount" },
        "input_tokens_include_cache": { "type": "boolean" },
        "overflowed_tokens": { "type": "array", "items": { "type": "string" }, "description": "Unavailable aggregate fields whose contributions exceeded safe integer precision." }
      },
      "additionalProperties": {}
    },
    "ToolExecutionCompleteData": {
      "type": "object",
      "properties": {
        "toolCallId": { "type": "string" },
        "stepIndex": { "$ref": "#/definitions/SessionCount" },
        "toolName": { "type": "string" },
        "taskId": { "type": "string" },
        "taskType": { "type": "string" },
        "workflowName": { "type": "string" },
        "workflowRunId": { "type": "string" },
        "success": { "type": "boolean" },
        "output": { "$ref": "#/definitions/JsonValue" },
        "result": { "$ref": "#/definitions/JsonValue" },
        "error": { "$ref": "#/definitions/JsonValue" },
        "fileEdits": { "$ref": "#/definitions/JsonValue" },
        "durationMs": { "$ref": "#/definitions/SessionMetric" },
        "exitCode": { "type": ["number", "null"] },
        "status": { "type": "string" },
        "is_error": { "type": "boolean" },
        "isError": { "type": "boolean" },
        "mcpServerName": { "type": "string" }
      },
      "additionalProperties": {}
    },
    "ToolExecutionStartData": {
      "type": "object",
      "properties": {
        "toolCallId": { "type": "string" },
        "stepIndex": { "$ref": "#/definitions/SessionCount" },
        "toolName": { "type": "string" },
        "input": { "$ref": "#/definitions/JsonValue" },
        "inputTruncated": { "type": "boolean" },
        "parameters": { "$ref": "#/definitions/JsonValue" },
        "command": { "type": "string" },
        "mcpServerName": { "type": "string" }
      },
      "additionalProperties": {}
    }
  }
}