Show HN: Demo_CLI – snapshot before your AI agent runs rm -RF, one-command undo

Category: security

Tags: ai-safety, cli-tool, developer-tools

Score: 7.0/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 6)

Demo_CLI is a safety tool for AI coding agents that snapshots the target before destructive commands (rm -rf, DROP TABLE, git reset --hard) execute, enabling one-command undo. It innovates by defaulting to recovery rather than blocking, and hard-blocks only when recovery is truly impossible. Its integration with Claude Code and Cursor via hooks fills a real gap in agent safety tooling.

Target audience: backend devs, devops, ai-engineers

Repository: https://github.com/WePwn/demo_cli · Python · NOASSERTION · 6 stars

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