Dangerous Command Blocker
Advanced protection against dangerous shell commands with multi-level security. Blocks catastrophic operations (rm -rf , dd, mkfs), protects critical paths (.claude , .git , node modules ), and warns about suspicious patterns. Features: catastrophic command blocking, critical path protection, smart pattern detection, and detailed safety messages.
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{
"description": "Advanced protection against dangerous shell commands with multi-level security. Blocks catastrophic operations (rm -rf /, dd, mkfs), protects critical paths (.claude/, .git/, node_modules/), and warns about suspicious patterns. Features: catastrophic command blocking, critical path protection, smart pattern detection, and detailed safety messages.",
"supportingFiles": [
{
"source": "dangerous-command-blocker.py",
"destination": ".claude/hooks/dangerous-command-blocker.py",
"executable": true
}
],
"hooks": {
"PreToolUse": [
{
"matcher": "Bash",
"hooks": [
{
"type": "command",
"command": "python3 .claude/hooks/dangerous-command-blocker.py"
}
]
}
]
}
}
How to Use & Getting Started
# Step 1: Initialize skill agent setup
npx skills add Dangerous Command Blocker --install-production
python -m pip install -r requirements.txt
codex plugin install Dangerous Command Blocker@latest
export API_KEY=secret_token_key_here
Installation Runbook & Walkthrough Locked
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