NeVibeCode · collection · 19

Claude Code hooks examples

Ordered by install count from the source, then by repository stars on GitHub. A language model writes each description from the source file; only descriptions that passed the automatic check are listed.

1

smart-commit

A Claude hook that commits the changed file right after Edit or Write. Useful when you would rather not build git history by hand.

hook · davila7 · MIT

3,745installs
2

update-search-year

This hook appends the current year to WebSearch queries that lack one. Useful when you want fresh results instead of last year's pages.

hook · davila7 · MIT

3,412installs
3

lint-on-save

The hook fires a linter right after the agent changes a file. ESLint, Pylint or RuboCop runs on its own, no manual call needed.

hook · davila7 · MIT

3,235installs
4

dependency-checker

A PostToolUse hook that runs a package audit after you touch a dependency file, so outdated or vulnerable packages surface right away.

hook · davila7 · MIT

2,314installs
5

security-scanner

This hook runs a security pass whenever Claude edits or writes a file. It looks for vulnerabilities and hardcoded secrets.

hook · davila7 · MIT

2,256installs
6

nextjs-code-quality-enforcer

A PostToolUse hook that checks every Next.js file you write: App Router structure, Server and Client Component directives, imports, types. It runs right after an edit.

hook · davila7 · MIT

2,249installs
7

format-python-files

This hook runs black on every .py file Claude edits. Formatting stops being a separate step you remember to do.

hook · davila7 · MIT

1,405installs
8

backup-before-edit

A Claude hook that copies a file with a timestamp before every edit. Useful when the agent rewrites code and you want a way back.

hook · davila7 · MIT

1,328installs
9

test-runner

This hook fires a test command right after Claude edits a file. Handy when you keep forgetting to re-run checks by hand.

hook · davila7 · MIT

1,027installs
10

performance-budget-guard

A Claude hook that measures your Next.js JS bundle after a build and blocks the deploy when it goes over the performance budget.

hook · davila7 · MIT

393installs
11

vercel-environment-sync

A hook that inspects environment variables after an .env edit and points you to the right Vercel sync commands. Useful when local and deployed values drift apart.

hook · davila7 · MIT

363installs
12

env-file-protection

This hook stops Write calls aimed at .env* files, so an agent cannot overwrite your secrets by accident. One command adds it to Claude settings.

hook · davila7 · MIT

279installs
13

slack-notifications

Posts a Slack message when Claude finishes working or a subagent completes its task. Useful when you step away from the terminal and want to know the run is done.

hook · davila7 · MIT

279installs
14

discord-notifications

Posts a Discord message when Claude stops working or a subagent finishes. Useful when you step away from the terminal and want a ping on completion.

hook · davila7 · MIT

217installs
15

tdd-gate

The hook blocks edits to production files until a matching test exists. Useful if you want the agent to keep the TDD order.

hook · davila7 · MIT

192installs
16

debug-window

Opens a live-tailing debug log window when Claude starts with --debug or -d, then closes it when the session ends.

hook · davila7 · MIT

189installs
17

change-logger

This hook writes each file mutation to a CSV: timestamp, tool, path, action and details. Handy when you are prepping a demo and need to show what the agent touched.

hook · davila7 · MIT

163installs
18

secrets-scanner official

Scans the files a Copilot coding agent touched during a session for leaked keys and credentials before they get committed. Useful when the agent edits code fast.

hook · github · MIT

★ 40,418repo stars
19

dependency-license-checker official

A GitHub Copilot hook that scans newly added dependencies at session end and flags copyleft licenses before they get committed.

hook · github · MIT

★ 40,418repo stars

Claude Code hooks examples

secrets-scanner official

dependency-license-checker official

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