Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add georgekhananaev/claude-skills-vault --skill terraformgit clone --depth 1 https://github.com/georgekhananaev/claude-skills-vaultWrote 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/georgekhananaev/claude-skills-vault/terraform)<a href="https://agentmods.dev/skills/georgekhananaev/claude-skills-vault/terraform"><img src="https://agentmods.dev/badge/skills/georgekhananaev/claude-skills-vault/terraform/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/georgekhananaev/claude-skills-vault/terraform"><img src="https://agentmods.dev/badge/skills/georgekhananaev/claude-skills-vault/terraform.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00057 | $0.00413 |
| Opus 5.5 | $0.00023 | $0.00165 |
| Sonnet 5.5 | $0.00011 | $0.00083 |
| Haiku 4.5 | $0.00006 | $0.00041 |
Grade A, and why
terraform scanned grade A with 0 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 1mo 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Terraform Skills
HashiCorp's official Terraform agent skills for infrastructure-as-code development.
Available Sub-Skills
| Skill | File | Use When |
|---|---|---|
| Style Guide | terraform-style-guide-SKILL.md | Writing or reviewing Terraform HCL code |
| Testing | terraform-test-SKILL.md | Creating .tftest.hcl test files, writing assertions, mocking |
| Module Refactoring | refactor-module-SKILL.md | Transforming monolithic configs into reusable modules |
Quick Reference
File Organization
| File | Purpose |
|---|---|
terraform.tf |
Version requirements |
providers.tf |
Provider configurations |
main.tf |
Primary resources |
variables.tf |
Input variables (alphabetical) |
outputs.tf |
Output values (alphabetical) |
locals.tf |
Local values |
Key Conventions
- Two spaces per indent, no tabs
- Lowercase with underscores for names
- Every variable needs
typeanddescription - Every output needs
description - Prefer
for_eachovercount - Never hardcode credentials
Validation
terraform fmt -recursive
terraform validate
Source
From hashicorp/agent-skills - terraform code-generation and module-generation plugins.
What ships with it
3 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.
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.
- 1mo ago First seen · 51 lines · 57 tokens per session scan A c83d8bc28ab1
terraform is a skill published in the GitHub repository georgekhananaev/claude-skills-vault (30 stars, last pushed 2mo ago), licensed MIT. It adds 57 tokens to every session and 413 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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