{
  "schema": "paperclip.prp.fixture.v1",
  "fixtureVersion": 1,
  "protocolVersion": 1,
  "name": "Semantic tool unknown optional envelope fields",
  "description": "Unknown additive fields inside typed semantic envelopes validate without changing the existing v1 reducer projection.",
  "identity": {
    "schema": "paperclip.prp.identity.v1", "companyId": "company_semantic_future", "issueId": "issue_semantic_future", "runId": "run_semantic_future",
    "environmentLeaseId": "lease_semantic_future", "runnerInstanceId": "runner_semantic_future", "normalizedSessionId": "session_semantic_future", "driverSessionId": "driver_semantic_future"
  },
  "capabilities": {
    "schema": "paperclip.prp.capabilities.v1", "sessionReusePolicy": "new_per_run", "driver": { "kind": "provider-neutral", "version": "1.0.0" },
    "steer": false, "interrupt": true, "resume": true, "runtimeRequests": false, "structuredResult": true, "typedEvents": true,
    "semanticTools": { "schema": "paperclip.prp.semantic_tools.v1", "schemaVersion": 1, "operations": [{
      "operationId": "get_task_context", "version": 1, "availability": "available", "redactionDisposition": "digest_only", "requiredClaims": [],
      "futureAvailabilityHint": "optional"
    }], "futureNegotiationHint": { "safe": true } },
    "unsupported": []
  },
  "commands": [],
  "events": [
    {
      "schema": "paperclip.prp.event.v1", "sourceEventId": "semantic_future_01", "sourceSeq": 1, "sourceInstanceId": "runner_semantic_future",
      "sourceKind": "runner", "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future", "itemId": "item_semantic_future",
      "eventType": "mcp_app.tool_input", "schemaVersion": 1, "priority": 1, "emittedAt": "2026-08-11T10:50:00.000Z",
      "payload": { "semantic_tool": {
        "schema": "paperclip.prp.semantic_tool.v1", "schemaVersion": 1, "phase": "input", "operationId": "get_task_context", "callId": "call_semantic_future",
        "correlation": { "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future", "itemId": "item_semantic_future", "futureCorrelationHint": 1 },
        "idempotencyKey": null,
        "content": { "digest": "sha256:7777777777777777777777777777777777777777777777777777777777777777", "redactionDisposition": "digest_only", "references": [], "futureContentHint": "optional" },
        "futureEnvelopeHint": { "version": "1.1-preview" }
      } }
    },
    {
      "schema": "paperclip.prp.event.v1", "sourceEventId": "semantic_future_02", "sourceSeq": 2, "sourceInstanceId": "runner_semantic_future",
      "sourceKind": "runner", "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future", "itemId": "item_semantic_future",
      "eventType": "mcp_app.tool_result", "schemaVersion": 1, "priority": 1, "emittedAt": "2026-08-11T10:50:00.010Z",
      "payload": { "semantic_tool": {
        "schema": "paperclip.prp.semantic_tool.v1", "schemaVersion": 1, "phase": "result", "operationId": "get_task_context", "callId": "call_semantic_future",
        "correlation": { "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future", "itemId": "item_semantic_future", "futureCorrelationHint": 1 },
        "idempotencyKey": null,
        "content": { "digest": "sha256:8888888888888888888888888888888888888888888888888888888888888888", "redactionDisposition": "digest_only", "references": [{ "kind": "task", "id": "issue_semantic_future" }], "futureContentHint": "optional" },
        "outcome": "succeeded", "code": "ok", "retryable": false, "authorizationBoundary": "active_task", "operationReceiptId": "receipt_semantic_future", "currentRevision": 1,
        "futureEnvelopeHint": { "version": "1.1-preview" }
      } }
    },
    {
      "schema": "paperclip.prp.event.v1", "sourceEventId": "semantic_future_03", "sourceSeq": 3, "sourceInstanceId": "runner_semantic_future",
      "sourceKind": "runner", "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future",
      "eventType": "run.result.proposed", "schemaVersion": 1, "priority": 0, "emittedAt": "2026-08-11T10:50:00.020Z",
      "payload": {
        "schema": "paperclip.run_result.v1", "reportedWorkDisposition": "done", "summary": "Unknown optional receipt fields were ignored by the v1 projection.",
        "completionClaim": { "contractRevision": "semantic-receipts-v1", "objectiveSatisfied": true, "criteria": [], "remainingWork": [] },
        "evidence": [{ "receiptId": "receipt_semantic_future" }], "verification": [{ "commandOrCheck": "optional field projection stability", "status": "passed" }],
        "attentionRequests": [], "artifacts": []
      }
    },
    {
      "schema": "paperclip.prp.event.v1", "sourceEventId": "semantic_future_04", "sourceSeq": 4, "sourceInstanceId": "runner_semantic_future",
      "sourceKind": "runner", "runId": "run_semantic_future", "normalizedSessionId": "session_semantic_future", "turnId": "turn_semantic_future",
      "eventType": "run.terminal", "schemaVersion": 1, "priority": 0, "emittedAt": "2026-08-11T10:50:00.030Z",
      "payload": { "schema": "paperclip.prp.terminal.v1", "turnTerminalState": "completed", "runTerminalState": "succeeded", "reportedWorkDisposition": "done", "workAssessmentId": "assessment_semantic_future", "statusDecisionId": "decision_semantic_future" }
    }
  ],
  "requests": [],
  "result": {
    "schema": "paperclip.run_result.v1", "reportedWorkDisposition": "done", "summary": "Unknown optional receipt fields were ignored by the v1 projection.",
    "completionClaim": { "contractRevision": "semantic-receipts-v1", "objectiveSatisfied": true, "criteria": [], "remainingWork": [] },
    "evidence": [{ "receiptId": "receipt_semantic_future" }], "verification": [{ "commandOrCheck": "optional field projection stability", "status": "passed" }],
    "attentionRequests": [], "artifacts": []
  }
}