Best Claude Code workflow mods

Runs a repo script by its bare name.

Function-hook Claude Code mod that blocks gh pr create / gt submit when a repo with an [Unreleased] changelog has no entry on the branch, and (where the repo asks for it) when the PR carries no labels.

Lessons that fire at the moment of action: reminders, questions or blocks attached to matching tool calls.

Function-hook mod for Claude Code: /handoff [focus] writes a state note from the conversation and clears; the next prompt carries it.

A Claude Code function-hook plugin that tracks PRs touched by the session, shows their check status above the prompt, toasts on green/red/merged states, and blocks foreground CI polling loops. Installable from the narrowstacks/claude-code-mods marketplace.

A side pane in Claude Code that lists every file Claude writes or edits in the session, split into planning and code sections, with click-to-open in your editor.

A Claude Code plugin that enforces a no-em-dash house style: it adds a system prompt rule, reminds the model after any write that introduces an em dash, and shows a toast when a reply uses one. Installed via the claude-code-mods marketplace or loaded from a checkout with --plugin-dir.

A Claude Code plugin that replaces /recap with a structured recap (Goal / Done / Open / Next) rendered as a card with session name, model and context-use bar.

A list of the things to look at with your own eyes after Claude changes something you can see, each with a link and a tick.

Steers npm/npx/yarn to the package manager the repo's lockfile names (bun or pnpm), bun where there is none

A Claude Code function-hook plugin that adds a /worktrees pane listing each git worktree with branch, uncommitted changes, ahead/behind and PR state, and can remove clean worktrees whose PR is merged or closed.

A Claude Code mod that tracks reference codes (F1, D2, A3) Claude defines, with a /refs pane to browse and insert codes and hidden context resolution for cited codes.