Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/akin-ozer/cc-devops-skillsnpx agentmods add skills/akin-ozer/cc-devops-skills/terragrunt-validatorWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/akin-ozer/cc-devops-skills/terragrunt-validator)<a href="https://agentmods.dev/skills/akin-ozer/cc-devops-skills/terragrunt-validator"><img src="https://agentmods.dev/badge/skills/akin-ozer/cc-devops-skills/terragrunt-validator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/akin-ozer/cc-devops-skills/terragrunt-validator"><img src="https://agentmods.dev/badge/skills/akin-ozer/cc-devops-skills/terragrunt-validator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket warn
- Snyk warn
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00033 | $0.08466 |
| Opus 5 | $0.00016 | $0.04233 |
| Sonnet 5 | $0.00007 | $0.01693 |
| Haiku 4.5 | $0.00003 | $0.00847 |
Grade C, and why
terragrunt-validator scanned grade C with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codemediumSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Recursive force deletemediumDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf .terragrunt-cache Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin How it starts
The opening of the file, as written. The whole thing — 1,136 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Terragrunt Validator
Overview
This skill provides comprehensive validation, linting, and testing capabilities for Terragrunt configurations. Terragrunt is a thin wrapper for Terraform/OpenTofu that provides extra tools for keeping configurations DRY (Don't Repeat Yourself), working with multiple modules, and managing remote state.
Use this skill when:
- Validating Terragrunt HCL files (*.hcl, terragrunt.hcl, terragrunt.stack.hcl)
- Working with Terragrunt Stacks (unit/stack blocks,
terragrunt stack generate/run) - Performing dry-run testing with
terragrunt plan - Linting Terragrunt/Terraform code for best practices
- Detecting and researching custom providers or modules
- Debugging Terragrunt configuration issues
- Checking dependency graphs
- Formatting HCL files
- Running security scans on infrastructure code (Trivy, Checkov)
- Generating run reports and summaries
Terragrunt Version Compatibility
This skill is designed for Terragrunt 0.93+ which includes the new CLI redesign.
CLI Command Migration Reference
| Deprecated Command | New Command |
|---|---|
run-all |
run --all |
hclfmt |
hcl fmt |
hclvalidate |
hcl validate |
validate-inputs |
hcl validate --inputs |
graph-dependencies |
dag graph |
render-json |
render --json -w |
terragrunt-info |
info print |
plan-all, apply-all |
run --all plan, run --all apply |
Key Changes in 0.93+:
terragrunt run --allreplacesterragrunt run-allfor multi-module operationsterragrunt dag graphreplacesterragrunt graph-dependenciesfor dependency visualizationterragrunt hcl validate --inputsreplacesvalidate-inputsfor input validation- HCL syntax validation via
terragrunt hcl fmt --checkorterragrunt hcl validate - Full validation requires
terragrunt init && terragrunt validate
If using an older Terragrunt version, some commands may need adjustment.
Core Capabilities
1. Comprehensive Validation Suite
What ships with it
30 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- .gitignore 82 B
- references/best_practices.md 10 KB
- scripts/detect_custom_resources.py 17 KB runs code
- scripts/run_ci_checks.sh 3.1 KB runs code
- scripts/validate_terragrunt.sh 23 KB runs code
- test/infrastructure/common.hcl 1.3 KB
- test/infrastructure/dev/app/terragrunt.hcl 2.8 KB
- test/infrastructure/dev/backend.tf 279 B
- test/infrastructure/dev/cache/terragrunt.hcl 1.3 KB
- test/infrastructure/dev/database/terragrunt.hcl 1.7 KB
- test/infrastructure/dev/env.hcl 729 B
- test/infrastructure/dev/monitoring/terragrunt.hcl 1.3 KB
- test/infrastructure/dev/provider.tf 231 B
- test/infrastructure/dev/versions.tf 198 B
- test/infrastructure/dev/vpc/terragrunt.hcl 1.0 KB
- test/infrastructure/prod/backend.tf 280 B
- test/infrastructure/prod/database/terragrunt.hcl 2.1 KB
- test/infrastructure/prod/env.hcl 862 B
- test/infrastructure/prod/monitoring/terragrunt.hcl 1.9 KB
- test/infrastructure/prod/provider.tf 231 B
- test/infrastructure/prod/versions.tf 198 B
- test/infrastructure/prod/vpc/terragrunt.hcl 1.0 KB
- test/infrastructure/root.hcl 2.2 KB
- test/infrastructure/staging/backend.tf 283 B
- test/infrastructure/staging/env.hcl 725 B
- test/infrastructure/staging/provider.tf 231 B
- test/infrastructure/staging/versions.tf 198 B
- test/infrastructure/staging/vpc/terragrunt.hcl 964 B
- test/test_detect_custom_resources.py 6.8 KB runs code
- test/test_validate_terragrunt.sh 13 KB runs code
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 1,136 lines · 33 tokens per session scan C ca994497d009
terragrunt-validator is a skill published in the GitHub repository akin-ozer/cc-devops-skills (307 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 33 tokens to every session and 8,466 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 3 findings (downloads and executes remote code, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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