# Terrashark (agent skill)

> Terrashark is an agent skill (a SKILL.md file) from LukasNiessen/terrashark. Prevent Terraform/OpenTofu hallucinations by diagnosing and fixing failure modes: identity churn, secret exposure, blast-radius mistakes, CI drift, and compliance gate gaps. It works with Claude Code, Codex and Gemini CLI and has 715 GitHub stars.

Prevent Terraform/OpenTofu hallucinations by diagnosing and fixing failure modes: identity churn, secret exposure, blast-radius mistakes, CI drift, and compliance gate gaps. Use when generating, reviewing, refactoring, or migrating IaC and when building delivery/testing pipelines.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/LukasNiessen/terrashark |
| Skill path | SKILL.md |
| Skill name | terrashark |
| GitHub stars | 715 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 1 |
| Plugin marketplace | terrashark |
| Official | no |
| Works with | Claude Code, Codex, Gemini CLI |
| Category | Security |
| Last commit | Sep 13, 2026 |

## When it triggers

- Use when generating, reviewing, refactoring, or migrating IaC and when building delivery/testing pipelines.

## Add this skill

### Claude Code

```sh
/plugin marketplace add LukasNiessen/terrashark
/plugin install terrashark@terrashark
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/LukasNiessen/terrashark.git
cp -r terrashark .agents/skills/terrashark   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/LukasNiessen/terrashark.git
cp -r terrashark .cursor/skills/terrashark   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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Canonical page: https://appsgit.com/skills/lukasniessen-terrashark
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