Practical guides, templates, and tips for Claude, ChatGPT, Gemini, and beyond.

The scary part of cli agent shell commands isn't the obviously destructive command — it's the plausible one with a wrong flag, approved on autopilot. Here's how to allowlist by pattern, deny the catastrophic, and sandbox the rest.
A cli ai agent is a terminal program that reads plain-English goals and does real work: editing files, running commands, and checking results in a loop. Here's how it differs from autocomplete and why the terminal became the format that scaled.