cc-safe-setuplisted
Install: claude install-skill yurukusa/cc-safe-setup
# cc-safe-setup
Safety-first configuration for Claude Code. Prevents the accidents that happen when AI writes code autonomously.
## What it does
Installs pre-built safety hooks into your Claude Code environment. These hooks run automatically before/after tool calls to block dangerous operations.
**Categories:**
- **File protection**: Block `rm -rf`, prevent overwriting files outside project
- **Git safety**: Prevent force-push to main, block `reset --hard`
- **Credential guards**: Stop `.env` files from being committed or read by AI
- **Token optimization**: Warn on large file reads, limit subagent spawning
- **Quality gates**: Detect lazy rewrites, verify claims before committing
## Quick start
```bash
npx cc-safe-setup
```
This runs an interactive wizard that configures hooks based on your risk profile.
## Install individual hooks
```bash
npx cc-safe-setup --install-example large-read-guard
npx cc-safe-setup --install-example prevent-rm-rf
npx cc-safe-setup --install-example git-force-push-block
```
## Why hooks instead of CLAUDE.md rules
Rules in CLAUDE.md are suggestions — Claude can forget them. Hooks are enforced at the system level. A hook that blocks `rm -rf` cannot be overridden by the AI.
From 800+ hours of autonomous operation: the hooks that matter most are the ones you don't notice until something goes wrong.
## Resources
- Repository: https://github.com/yurukusa/cc-safe-setup
- Hook Selector (find hooks for your setup): https://yurukusa.github.io/c