libre-gamedev-hooks

libre-gamedev-hooks is a plugin for Claude Code from HermeticOrmus/LibreGameDev-Claude-Code. Its token cost is not measured, scanned A, original, MIT.

A set of optional checks for game projects made with Godot, Unity, Unreal, or web technologies. It asks for confirmation before handling secrets, signing keys, or destructive commands, then checks files after they are written.

In plain words
What is it for?
It helps identify the game technology in use, pause for risky operations, and verify changes to game project files.
Why use it?
It reduces the chance of accidentally exposing credentials, damaging a project, or leaving an invalid file after an automated change.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit It helps identify the game technology in use, pause for risky operations, and verify changes to game project files.

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Install in Claude Code
/plugin marketplace add HermeticOrmus/LibreGameDev-Claude-Code
/plugin install libre-gamedev-hooks
Install

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.

Clone the repo
git clone --depth 1 https://github.com/HermeticOrmus/LibreGameDev-Claude-Code

Made for: Claude Code.

Wrote 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.

agentmods badge for libre-gamedev-hooks

README.md
[![agentmods](https://agentmods.dev/badge/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks/github.svg)](https://agentmods.dev/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks)
Your own site
<a href="https://agentmods.dev/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks"><img src="https://agentmods.dev/badge/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks/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.

agentmods 80×15 button for libre-gamedev-hooks

Your own site · 80×15
<a href="https://agentmods.dev/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks"><img src="https://agentmods.dev/badge/plugins/hermeticormus/libregamedev-claude-code/libre-gamedev-hooks.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

libre-gamedev-hooks 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 15d 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.

plugins/libre-gamedev-hooks/.claude-plugin/plugin.json · 14 lines

What it actually says

{
  "name": "libre-gamedev-hooks",
  "version": "1.0.0",
  "description": "Optional game dev hooks: a one-line note when the project is Godot, Unity, Unreal, or a web game, confirmation before touching secrets or signing keys or running destructive commands, and a check after writes.",
  "author": {
    "name": "Diego Bodart",
    "url": "https://github.com/HermeticOrmus"
  },
  "homepage": "https://github.com/HermeticOrmus/LibreGameDev-Claude-Code",
  "repository": "https://github.com/HermeticOrmus/LibreGameDev-Claude-Code",
  "license": "MIT",
  "keywords": ["hooks", "safety", "godot", "unity", "unreal", "gamedev"]
}
Contents

What it installs

The manifest is a name and a version. 3 hooks travel with it, and installing the plugin installs all of them. Each is measured on its own page, and each can be installed alone.

Changes

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.

  1. 15d ago First seen · 14 lines scan A 42b4047a62e0

Subscribe to this mod's changes

libre-gamedev-hooks is a plugin published in the GitHub repository HermeticOrmus/LibreGameDev-Claude-Code (5 stars, last pushed 15d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-10-01.