自动检查并更新ClawHub已安装技能。有更新时通知用户，支持手动和定时运行。

This skill appears to do exactly what it says: run `npx clawhub update --all` and log output. Before installing, consider: (1) automatic updates will overwrite local modifications — back up any custom skill code; (2) `npx` may fetch and run packages from the npm registry at runtime, so ensure you trust the clawhub package and your npm configuration; (3) if you allow autonomous invocation (agent can call skills), the agent could trigger updates without your explicit approval — if you prefer manual control, run the script yourself or keep cron/manual usage; (4) verify that the log path (~/.openclaw/logs) is acceptable and writable. Overall the skill is coherent and proportionate, but treat automatic updates with the usual caution.

Type: OpenClaw Skill Name: clawhub-auto-update Version: 1.0.0 The skill bundle provides a legitimate utility for automating updates of installed ClawHub skills. The primary logic in `scripts/check-update.sh` and the instructions in `SKILL.md` simply wrap the standard `npx clawhub update --all` command and provide guidance for setting up a cron job for periodic maintenance, with no evidence of malicious intent, data exfiltration, or obfuscation.