AI-Governance-Architecture: Hook for Claude Code

.claude/settings.json

PreToolUse is a hook for Claude Code from war851/AI-Governance-Architecture. Its token cost is not measured, scanned C, original, no licence file.

A pre-tool hook that runs a shell check before the agent makes a Bash tool call. A hook is an automatic action attached to a particular point in the agent's work.

In plain words
What is it for?
Use it to run an inline shell validation before each Bash tool call.
Why use it?
It can check or restrict shell commands before they run, adding a review point for Bash activity.

Hook for Claude Code

Written for Claude Code: installed under .claude/.

This is war851/AI-Governance-Architecture's own configuration. It tells Claude Code how to work on AI-Governance-Architecture itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything AI-Governance-Architecture configures →

One of 3 entries in settings.json upstream. Installing this one merges just its entry into your config; the other 2 are separate, each on its own page.

Reuse

Borrowing it

Nothing to install: this file belongs to war851/AI-Governance-Architecture. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/war851/AI-Governance-Architecture/main/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/war851/AI-Governance-Architecture

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 PreToolUse

README.md
[![agentmods](https://agentmods.dev/badge/hooks/war851/ai-governance-architecture/pre-tool-use/github.svg)](https://agentmods.dev/hooks/war851/ai-governance-architecture/pre-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/war851/ai-governance-architecture/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/war851/ai-governance-architecture/pre-tool-use/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 PreToolUse

Your own site · 80×15
<a href="https://agentmods.dev/hooks/war851/ai-governance-architecture/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/war851/ai-governance-architecture/pre-tool-use.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 C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade C, and why

PreToolUse scanned grade C with 1 finding 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 commands this hook runs, not an audit. A hook is shell that executes on your machine at the event it names, which is why every command in it is printed with what was found.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

"command": "powershell -NoProfile -Command \"$input = $env:CLAUDE_TOOL_INPUT; if ($input -match '(rm -rf|DROP TABLE|TRUNCATE|--force|--hard)') { exit 2 } else { exit 0 }\""
.claude/settings.json · 13 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Same file

What else settings.json configures

This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.

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. 10d ago First seen · 13 lines scan C 633b83e22052

Subscribe to this mod's changes

PreToolUse is a hook published in the GitHub repository war851/AI-Governance-Architecture (53 stars, last pushed 1mo ago), with no licence file. Its token cost is not measured: a hook is shell that never enters the context. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.