Skill: kintupercy/deadclaw (version 1.0.1)

--- name: deadclaw description: > Emergency kill switch for OpenClaw agents. Instantly halts all running agents, pauses scheduled jobs, kills active sessions, and logs everything — triggered by a single message, a WebChat button, or a phone home screen shortcut. Includes a background watchdog that auto-kills agents on runaway loops, excessive token spend, unauthorized network calls, or out-of-bounds file writes. Use this skill whenever the user mentions: emergency stop, kill switch, stop agents, halt agents, panic button, deadclaw, agent safety, runaway agent, kill all, stop everything, or any urgent need to shut down OpenClaw processes immediately. version: 1.0.0 author: "Kintupercy" trigger_keywords: - kill - KILL - dead - deadclaw - stop everything - emergency stop - "🔴" - status - restore allowed-tools: - bash - messaging - webchat --- # DeadClaw — Emergency Kill Switch for OpenClaw Agents > "One tap. Everything stops." DeadClaw is a single-purpose emergency kill switch. When triggered, it immediately halts all running OpenClaw agent processes, stops Docker containers, pauses all scheduled cron jobs and heartbeats, kills all active sessions, and writes a timestamped incident log. It then confirms back to whichever surface triggered it. Works with both **native OpenClaw installs** and **Docker-based deployments** (Hostinger VPS, etc.). Auto-detects your setup. ## Why DeadClaw Exists The ClawHavoc attack (February 2026) exposed 1,184 malicious skills in the OpenClaw ecosystem. People run agents autonomously — often overnight, often unattended. When something goes wrong, you need a way to stop everything from wherever you are, even from your phone. DeadClaw is that way. --- ## Activation Methods DeadClaw supports three activation methods. All three execute the exact same kill sequence — the only difference is how the user triggers it. ### Method 1: Message Trigger The user sends a trigger word to any connected OpenClaw channel (Telegram, WhatsApp, Discord, Slack, or any other connected channel). The following words activate DeadClaw: - `kill` or `KILL` - `dead` - `stop everything` - `emergency stop` - `deadclaw` - `🔴` When a trigger word is detected: 1. Execute `scripts/kill.sh` from the DeadClaw skill directory 2. Capture the output (process count, containers stopped, cron jobs paused, timestamp) 3. Send confirmation back to the **same channel** the trigger came from: `🔴 DeadClaw activated. All agents stopped. [timestamp] — [X] killed ([X] processes, [X] containers). [X] cron jobs paused. See deadclaw.log for full report.` ### Method 2: WebChat Kill Button A persistent red button rendered in the OpenClaw WebChat dashboard. The HTML widget is located at `ui/deadclaw-button.html`. It calls `kill.sh` via OpenClaw's WebChat API hooks (`window.OpenClaw.exec()`). If the WebChat hooks are unavailable, the button degrades to showing an error message with manual instructions. To embed the button, use OpenClaw's WebChat customization hooks: ```javascript OpenClaw.WebChat.registerWidget('deadclaw-button', { src: 'skills/deadclaw/ui/deadclaw-button.html', position: 'top-bar', persistent: true }); ``` ### Method 3: Phone Home Screen Shortcut A pre-built shortcut that sends the kill trigger message (`deadclaw`) to the user's configured Telegram bot. Setup guides for iOS and Android are in `docs/`: - `docs/iphone-shortcut-guide.md` — iOS Shortcuts setup - `docs/android-widget-guide.md` — Android widget setup (Tasker or HTTP Shortcuts) --- ## Watchdog (Passive Protection) DeadClaw includes a background watchdog (`scripts/watchdog.sh`) that monitors for dangerous conditions and auto-triggers the kill without any user action. The watchdog checks every 60 seconds for (after a 5-minute startup grace period): 1. **Runaway loops** — Any agent process or Docker session running longer than 30 minutes 2. **Token burn** — Token spend exceeding 50,000 tokens in under 10 minutes 3. **Unauthorized network** — Outbound network calls to domains not on the user's whitelist 4. **Sandbox escape** — Any process attempting to write outside the designated OpenClaw workspace The watchdog uses zero AI tokens — all checks use local system commands only. When the watchdog auto-triggers, it sends an alert explaining the reason: `🔴 DeadClaw auto-triggered. Reason: [specific reason]. All processes stopped. Check deadclaw.log.` ### Watchdog Configuration The watchdog reads its thresholds from environment variables (with sensible defaults): | Variable | Default | Description | |---|---|---| | `DEADCLAW_MAX_RUNTIME_MIN` | 30 | Max agent runtime in minutes before auto-kill | | `DEADCLAW_MAX_TOKENS` | 50000 | Max token spend in the monitoring window | | `DEADCLAW_TOKEN_WINDOW_MIN` | 10 | Token spend monitoring window in minutes | | `DEADCLAW_WHITELIST` | `./network-whitelist.txt` | Allowed outbound domains (one per line) | | `DEADCLAW_WORKSPACE` | `$OPENCLAW_WORKSPACE` | Designated workspace directory | Start the watchdog: ```bash scripts/watchdog.sh start ``` Stop the watchdog: ```bash scripts/watchdog.sh stop ``` --- ## Additional Commands ### Status Check User sends `status` to any connected channel. DeadClaw responds with a plain-English health report by executing `scripts/status.sh`: - What agents are currently running (name, PID, uptime) - Current token spend rate - Whether the watchdog is active - Any warnings about approaching thresholds ### Restore After Kill User sends `restore` to any connected channel. DeadClaw executes `scripts/restore.sh`, which: 1. Shows what will be restored (backed-up crontab entries, stopped Docker containers, disabled services) 2. Prompts: "Restore [X] cron jobs from backup taken at [timestamp]? (yes/no)" 3. Restores the crontab from the most recent backup 4. Restarts stopped OpenClaw Docker containers 5. Detects the OpenClaw gateway 6. Confirms restoration with a summary The watchdog does NOT auto-start after restore — the user verifies stability first, then starts it manually with `scripts/watchdog.sh start`. --- ## Scripts Reference | Script | Purpose | |---|---| | `scripts/kill.sh` | Core kill script — stops all agents + Docker containers, pauses cron, logs incident | | `scripts/watchdog.sh` | Background monitor daemon — auto-triggers kill on threshold breach | | `scripts/status.sh` | Health report — shows running agents, Docker containers, token spend, watchdog status | | `scripts/restore.sh` | Post-kill recovery — restores crontab, restarts Docker containers | All scripts support a `--dry-run` flag that logs what would happen without taking action. --- ## Incident Log All kill events are logged to `deadclaw.log` in the skill directory. Each entry records: timestamp, trigger source (channel name), trigger method (message/button/ watchdog/auto), processes killed (count and PIDs), Docker containers stopped, cron jobs paused, and token spend at time of kill. The log is append-only and never automatically cleared. --- ## Platform Support DeadClaw works on both **Linux** (VPS, bare metal) and **macOS** (Mac Mini, MacBook). Scripts auto-detect the OS and use the appropriate commands: - **Linux**: `systemctl` for services, `pgrep` for processes, Docker support - **macOS**: `launchctl` for agents, `pgrep` for processes, Docker support


Security scan verdicts — ClawScan: suspicious | static analysis: clean | VirusTotal: clean | SkillSpector: suspicious (CRITICAL)