Automation

Before a shell command runs, parses it with the shell's own parser and refuses one that does not parse, such as an unclosed quote or heredoc, so none of it runs.

Before Claude commits or pushes on the default branch, asks you whether to create a branch first.

Before Claude uses a Word, Excel or PowerPoint file you have open, asks you to close it instead of letting the write fail.

Refuses gh pr create and gh pr edit while the PR's title, its body or the branch's added Markdown lines hold a file:line citation, a placeholder or a count spelled out in words, listing each one.