Hook

Their other posts in the index, biggest breakout first.
Here are the most used official Claude code plugins built by Anthropic. Number 5, /commit-commands. No more writing commit messages. It commits your changes, pushes them, and opens the PR. Number 4, /hookify. Claude misbehaving? Turn the mistake into a hook. Can't happen again. Claude keeps doing something you don't want. Hookify turns that mistake into a hook so it can't happen again. Number 3, /claude-code-setup. Drop into any repo. It scans your code base and tells you which hooks, skills, MCP servers, and sub agents you should be using. Number 2, /pr-review-toolkit. One reviewer is not enough. Multiple specialists check tests, types, errors, quality. Instead of one review pass, you get multiple specialized reviewers checking tests, types, error handling, and code quality. Number 1, /feature-dev. The big one. Probably the most impressive one. It explores your code base, plans the implementation, reviews the changes, and helps ship the feature from start to finish. All of these are official plugins built by Anthropic, and I use DevSwarm to run these across multiple branches in parallel with isolated VS code environments. Try it yourself at devswarm.ai or via the link in my bio.