{
  "id": "smdg-root-cause-tracer",
  "version": "1.3.0",
  "displayName": "Root Cause Code Tracer",
  "description": "Given a reproduced bug's failure signature (endpoint, request/response payload, exact error text) and its feature-area description, locates the exact source file(s):line(s) actually responsible across the target codebase's many independent nested repos — cheap directory-name/keyword routing first, then a targeted grep for a distinctive anchor string, reading only matched files. Tolerates an optional config_snapshot field in the Failure Signature for config/template-driven bugs, citing both the config record and the consuming code. Classifies as UI bug / Backend bug / Contract-Schema Mismatch / Data-Environment Issue / Inconclusive, citing file:line. Use after smdg-jira-reproducer has produced a Failure Signature, to replace a symptom-based guess with a code-verified root cause.",
  "kind": "agent",
  "dependsOn": [],
  "components": {
    "agentFiles": ["agent.md"]
  },
  "usageFile": "USAGE.md"
}