Gateway Guardian

What This Skill Does

Gateway Guardian is a lightweight, robust watchdog daemon designed specifically for the OpenClaw gateway ecosystem. When running complex automation tasks, ensuring your gateway remains active is critical for continuous workflow stability. This skill operates as a background process that continuously monitors the health of the OpenClaw gateway daemon. If it detects a crash, freeze, or unexpected termination, Gateway Guardian automatically triggers a restart sequence to restore service without human intervention. By providing configurable check intervals and detailed logging, it serves as a critical reliability layer for production-grade deployments on both macOS and Linux environments.

Installation

To integrate Gateway Guardian into your environment, use the OpenClaw CLI to fetch it from the official repository:

clawhub install openclaw/skills/skills/dagangtj/gateway-guardian

Once installed, navigate to the skill directory and ensure you have execution permissions enabled for the script. You can start it manually or run it as a detached process using nohup ./guardian.sh & to ensure monitoring continues even after closing your terminal session.

Use Cases

• Production Stability: Ideal for users running long-term automation tasks where gateway uptime is mandatory.
• Unattended Systems: Perfect for headless servers or remote nodes where manual intervention after a service crash is not feasible.
• Development Debugging: Helps capture crash frequency by logging restart events, allowing developers to identify patterns in gateway failure.

Example Prompts

1. "OpenClaw, please install the Gateway Guardian skill to monitor my current gateway instance."
2. "Update the Gateway Guardian configuration to check for crashes every 60 seconds instead of the default 30."
3. "Check the current logs generated by Gateway Guardian to see if the gateway has restarted recently."

Tips & Limitations

To maximize the utility of this skill, ensure you define a writable path for the LOG_FILE variable within the script configuration. Keep in mind that Gateway Guardian requires existing bash shell access and cannot restart services if the underlying system environment has lost shell privileges. While highly effective, it does not replace root-level system management tools like systemd; however, it provides a cross-platform compatibility layer that works seamlessly regardless of your specific Linux distribution or macOS version.