{
  "slug": "terragrunt-catalog-discovery-and-filtering-with-catalog-redesign-dc56c450c2af",
  "title": "terragrunt catalog discovery and filtering with catalog-redesign",
  "tools": [
    "terragrunt"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-04-27T14:17:59.000Z",
  "announced_at": "2026-04-27T14:17:59.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When using Terragrunt v1.0.3 catalog discovery, enable the `catalog-redesign` experiment and run `terragrunt catalog`; add root `.terragrunt-catalog-ignore` rules to exclude paths. For extra rules, use `--ignore-file <path>` or `TG_IGNORE_FILE`; the docs confirm the command and ignore behavior, but not the experiment requirement at v1.0.3.",
    "examples": [
      "terragrunt catalog",
      "terragrunt catalog --ignore-file <path>"
    ],
    "gotchas": [
      "Version: v1.0.3",
      "Availability: The `catalog-redesign` experiment is required.",
      "--ignore-file <path>: Path to an additional ignore file; its rules are appended after root `.terragrunt-catalog-ignore` rules, and the file must exist.",
      "TG_IGNORE_FILE: Environment-variable alternative to `--ignore-file`.",
      "Prerequisite: The docs describe `catalog-redesign` behavior as default in v1.1, with no experiment required; they do not document v1.0.3's experiment prerequisite.",
      "Ignore patterns are anchored at the repository root, one per line; `#` starts a comment, `!` negates, and the last match wins.",
      "A lone `*` does not cross `/`; `**` does.",
      "A directory that qualifies as both a template and a module is classified as a template.",
      "Docs conflict: Current docs describe default catalog behavior at v1.1, later than the card's v1.0.3; they do not verify its experiment switch or v1.0.3 usage."
    ]
  },
  "why_it_matters": "Discover modules and templates across a repository and exclude selected paths from the catalog.",
  "sources": [
    "https://github.com/gruntwork-io/terragrunt/releases/tag/v1.0.3",
    "https://docs.terragrunt.com/features/catalog/tui/"
  ],
  "rank": 0.9804,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v2+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "wave2a-20261017",
    "verdict_id": "wave2a-20261017:wave2a-20261017-fcea54bb20ea13c8-5:gate",
    "evidence_hash": "971f980a841953c3c89a14d88ab2e29c72ffa049e94b2f40e9a648581d136a5a"
  },
  "review": {
    "draft_hash": "0075be1b737e4be19776819ae16f2653d09a84d2752d795fa983ec6e8b0f2ecd",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave2a-20261017:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.98 >= 0.9; 2 needed) and Jev gave 0.61 (>= 0.6 needed)."
  }
}