{
  "sessionId": "sample-session-001",
  "diagnosedAt": "2026-05-28T12:00:00.000Z",
  "sourcePlatform": "local-jsonl",
  "targetPlatform": "local-claude",
  "totalTraces": 12,
  "findings": [
    {
      "findingId": "F-001",
      "actionable": "Tool call to 'search' returns empty results 60% of the time — agent retries in a loop without a fallback",
      "assumptions": [
        "Tool timeout is the primary cause of empty results (hypothesis-pending-source: search.ts timeout config not yet read)",
        "No existing retry-cap exists in the tool definition"
      ],
      "failureOrigin": {
        "what": "loop",
        "why": "tool-missing",
        "where": "tool-definition",
        "evidence": "session-abc123 → message[14]: tool_result empty string, repeated 4×",
        "confidence": "high"
      },
      "whyChain": [
        {
          "why": "Agent repeatedly calls search tool",
          "evidence": "Trace messages 10-18: tool_use 'search' 4× in 90s",
          "isOrigin": false
        },
        {
          "why": "Search tool returns empty body on API timeout",
          "evidence": "Tool result content: '' on 4/6 calls in session-abc123",
          "isOrigin": false
        },
        {
          "why": "No fallback path defined when search returns empty — agent loops",
          "evidence": "tool-definition: search.ts missing timeout guard + empty-result branch",
          "isOrigin": true
        }
      ],
      "remedies": [
        {
          "remedyId": "R-001-a",
          "title": "Add empty-result guard + max-retry cap to search tool definition",
          "applyTarget": "scripts/tools/search.ts",
          "failureOrigin": {
            "what": "loop",
            "why": "tool-missing",
            "where": "tool-definition",
            "evidence": "tool-definition: search.ts:42",
            "confidence": "high"
          },
          "diff": {
            "before": "if (!result) { return searchTool(query); }",
            "after": "if (!result || retries >= MAX_RETRIES) { return { found: false, fallback: true }; }"
          },
          "cost": "low",
          "correctness": "high",
          "rank": 1,
          "targetClass": "local-code-construct"
        },
        {
          "remedyId": "R-001-b",
          "title": "Add system-prompt instruction: 'If search returns empty after 2 attempts, summarize what you know and halt'",
          "failureOrigin": {
            "what": "loop",
            "why": "prompt-underspec",
            "where": "system-prompt",
            "evidence": "system-prompt: no loop-break instruction present",
            "confidence": "medium"
          },
          "cost": "low",
          "correctness": "medium",
          "rank": 2,
          "targetClass": "local-agent"
        }
      ],
      "sourceTraceIds": ["session-abc123"],
      "referenceIds": {
        "traceId": "session-abc123",
        "sessionId": "session-abc123",
        "findingId": "F-001"
      }
    }
  ],
  "discoveredChecks": [
    {
      "checkId": "DC-001",
      "name": "Retry-loop detector",
      "description": "Detects consecutive identical tool calls without intervening reasoning",
      "affectedTraceIds": ["session-abc123"]
    }
  ]
}