{
  "id": "tier2_autonomous_sandbox_20260616",
  "title": "Tier 2 Autonomous Sandbox (unattended track execution with bounded blast radius)",
  "type": "feature",
  "status": "shipped",
  "priority": "high",
  "created": "2026-06-16",
  "shipped": "2026-06-16",
  "owner": "tier2-tech-lead",
  "spec": "conductor/tracks/tier2_autonomous_sandbox_20260616/spec.md",
  "plan": "conductor/tracks/tier2_autonomous_sandbox_20260616/plan.md",
  "scope": {
    "new_files": 22,
    "modified_files": 1,
    "deleted_files": 0
  },
  "depends_on": [],
  "blocks": [],
  "test_summary": {
    "default_on_tests": 31,
    "opt_in_tests_sandbox": 4,
    "opt_in_tests_smoke": 1
  },
  "verification_criteria": [
    "All failcount unit tests pass (19 tests, 100% coverage on scripts/tier2/failcount.py)",
    "Slash command spec test passes (12 contract assertions)",
    "Report writer tests pass (8 opt-in tests, 100% coverage on scripts/tier2/write_report.py)",
    "Bootstrap -WhatIf runs without error",
    "Pre-push hook refuses a push attempt (sandbox enforcement test)",
    "Smoke e2e creates a feature branch via git switch -c",
    "User guide covers bootstrap, invocation, manual verification checklist",
    "Default uv run pytest stays app-focused (opt-in tests skip without env vars)"
  ]
}