{
  "fixture": "FH-063b offline fixed-contract MCP capture, not live authorization or deployment evidence",
  "captures": [
    {
      "tool": "list_judge_races",
      "args": {
        "project": "demo"
      },
      "response": {
        "races": [
          {
            "packet": "FH-judge",
            "status": "open",
            "finishedAt": null,
            "winner": null,
            "ledgerEntryId": null,
            "places": [],
            "entrants": [
              {
                "agent": "builder",
                "repoName": "demo--builder-1",
                "claimedAt": "2026-01-01T00:00:00.000Z",
                "firstPushAt": "2026-01-01T00:00:00.000Z",
                "reviewRequestedAt": "2026-01-01T00:00:00.000Z",
                "receiptPassedAt": "2026-01-01T00:00:00.000Z",
                "approvedAt": null,
                "promotedAt": null,
                "place": null,
                "closedAt": null,
                "closedBy": null,
                "promoteRejected": null,
                "usage": {
                  "reported": {
                    "inputTokens": 120,
                    "outputTokens": 40,
                    "source": "reported",
                    "at": "2026-01-01T00:00:00.000Z"
                  },
                  "metered": null
                }
              },
              {
                "agent": "second",
                "repoName": "demo--second-1",
                "claimedAt": "2026-01-01T00:00:00.000Z",
                "firstPushAt": "2026-01-01T00:00:00.000Z",
                "reviewRequestedAt": "2026-01-01T00:00:00.000Z",
                "receiptPassedAt": "2026-01-01T00:00:00.000Z",
                "approvedAt": null,
                "promotedAt": null,
                "place": null,
                "closedAt": null,
                "closedBy": null,
                "promoteRejected": null,
                "usage": {
                  "reported": null,
                  "metered": null
                }
              }
            ],
            "judge": "judge",
            "verdict": null
          }
        ]
      }
    },
    {
      "tool": "get_review",
      "args": {
        "project": "demo",
        "review": "review-builder"
      },
      "response": {
        "review": {
          "id": "review-builder",
          "packet": "FH-judge",
          "agent": "builder",
          "repoName": "demo--builder-1",
          "sha": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
          "base": "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
          "createdAt": "2026-01-01T00:00:00.000Z",
          "stale": false,
          "promoted": false,
          "returned": null,
          "approval": null,
          "receipt": {
            "status": "passed",
            "digest": "fixture-digest",
            "durationMs": 40,
            "checks": []
          },
          "usageAtReview": {
            "reported": {
              "inputTokens": 120,
              "outputTokens": 40,
              "source": "reported",
              "at": "2026-01-01T00:00:00.000Z"
            },
            "metered": null
          }
        },
        "packet": {
          "id": "FH-judge",
          "title": "Judge fixture",
          "goal": "Offline contract validation",
          "paths": [
            "src/"
          ],
          "acceptance": [
            "Workerd fixture"
          ]
        },
        "changes": {
          "base": "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
          "head": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
          "fileCount": 1,
          "truncated": false,
          "files": [
            {
              "path": "src/changed file.ts",
              "status": "modified"
            }
          ]
        },
        "commits": [],
        "commitsTruncated": false,
        "promotion": null,
        "blockers": []
      }
    },
    {
      "tool": "get_review_diff",
      "args": {
        "project": "demo",
        "review": "review-builder",
        "path": "src/changed file.ts"
      },
      "response": {
        "path": "src/changed file.ts",
        "status": "modified",
        "binary": false,
        "truncated": false,
        "patch": "--- a/src/changed file.ts\n+++ b/src/changed file.ts\n@@ -1 +1 @@\n-fixture before\n+fixture after\n"
      }
    },
    {
      "tool": "submit_verdict",
      "args": {
        "project": "demo",
        "packet": "FH-judge",
        "ranking": [
          "second",
          "builder"
        ],
        "rationale": "Receipts pass; compare diff size and elapsed time. Tokens are reported, not independently measured. This ranking is advice; the owner promotes."
      },
      "response": {
        "verdict": {
          "ranking": [
            "second",
            "builder"
          ],
          "rationale": "Receipts pass; compare diff size and elapsed time. Tokens are reported, not independently measured. This ranking is advice; the owner promotes.",
          "at": "2026-01-01T00:01:00.000Z"
        }
      }
    },
    {
      "tool": "list_judge_races",
      "args": {
        "project": "demo"
      },
      "response": {
        "races": [
          {
            "packet": "FH-judge",
            "status": "open",
            "finishedAt": null,
            "winner": null,
            "ledgerEntryId": null,
            "places": [],
            "entrants": [
              {
                "agent": "builder",
                "repoName": "demo--builder-1",
                "claimedAt": "2026-01-01T00:00:00.000Z",
                "firstPushAt": "2026-01-01T00:00:00.000Z",
                "reviewRequestedAt": "2026-01-01T00:00:00.000Z",
                "receiptPassedAt": "2026-01-01T00:00:00.000Z",
                "approvedAt": null,
                "promotedAt": null,
                "place": null,
                "closedAt": null,
                "closedBy": null,
                "promoteRejected": null,
                "usage": {
                  "reported": {
                    "inputTokens": 120,
                    "outputTokens": 40,
                    "source": "reported",
                    "at": "2026-01-01T00:00:00.000Z"
                  },
                  "metered": null
                }
              },
              {
                "agent": "second",
                "repoName": "demo--second-1",
                "claimedAt": "2026-01-01T00:00:00.000Z",
                "firstPushAt": "2026-01-01T00:00:00.000Z",
                "reviewRequestedAt": "2026-01-01T00:00:00.000Z",
                "receiptPassedAt": "2026-01-01T00:00:00.000Z",
                "approvedAt": null,
                "promotedAt": null,
                "place": null,
                "closedAt": null,
                "closedBy": null,
                "promoteRejected": null,
                "usage": {
                  "reported": null,
                  "metered": null
                }
              }
            ],
            "judge": "judge",
            "verdict": {
              "ranking": [
                "second",
                "builder"
              ],
              "rationale": "Receipts pass; compare diff size and elapsed time. Tokens are reported, not independently measured. This ranking is advice; the owner promotes.",
              "at": "2026-01-01T00:01:00.000Z"
            }
          }
        ]
      }
    }
  ]
}