使い方
- インストールコマンドをコピーし、自分の環境へ導入する前にソースを確認します。
- 必要なツール、認証情報、対応環境を原文で確認します。
- 入力と成果物を指定し、出力を資料と照合します。
npx skills add https://github.com/affaan-m/ecc --skill safety-guard開始前の確認
- 導入にはモデル契約、API枠、ファイルへのアクセス許可は含まれません。
- スター数や導入数は活動の指標であり、独立した品質・安全性試験ではありません。
リポジトリの原文
見出し、例、コード、表、リンク、参照画像を含む原文を表示しています。
Safety Guard — Prevent Destructive Operations
When to Use
- When working on production systems
- When agents are running autonomously (full-auto mode)
- When you want to restrict edits to a specific directory
- During sensitive operations (migrations, deploys, data changes)
How It Works
Three modes of protection:
Mode 1: Careful Mode
Intercepts destructive commands before execution and warns:
Watched patterns:
- rm -rf (especially /, ~, or project root)
- git push --force
- git reset --hard
- git checkout . (discard all changes)
- DROP TABLE / DROP DATABASE
- docker system prune
- kubectl delete
- chmod 777
- sudo rm
- npm publish (accidental publishes)
- Any command with --no-verifyWhen detected: shows what the command does, asks for confirmation, suggests safer alternative.
Mode 2: Freeze Mode
Locks file edits to a specific directory tree:
/safety-guard freeze src/components/Any Write/Edit outside src/components/ is blocked with an explanation. Useful when you want an agent to focus on one area without touching unrelated code.
Mode 3: Guard Mode (Careful + Freeze combined)
Both protections active. Maximum safety for autonomous agents.
/safety-guard guard --dir src/api/ --allow-read-allAgents can read anything but only write to src/api/. Destructive commands are blocked everywhere.
Unlock
/safety-guard offImplementation
Uses PreToolUse hooks to intercept Bash, Write, Edit, and MultiEdit tool calls. Checks the command/path against the active rules before allowing execution.
Integration
- Enable by default for
codex -a neversessions - Pair with observability risk scoring in ECC 2.0
- Logs all blocked actions to
~/.claude/safety-guard.log
