Ship fast.
Break nothing.

Install a production-ready Claude Code hook workflow in one command

Up and running in 60 seconds

project root

0 / 70 selected

$ npx hookstack-cli@latest install

Writes the hooks into .claude/hooks and patches settings.json — nothing else.

or fine-tune it hook by hook

01BrowseFilter 68 hooks by event type, category, or your stack.

02SelectYour install command updates live as you pick.

03InstallPaste the npx command in your project root. Done.

Tailor to your stack

Universal hooks always show — pick a stack to add the rest.

PreToolUse

Secret detection before Bash execution

Security

Destructive command blocking

Security

Sensitive file write protection

Security

Lock file write protection

Security

git push to main guardrail

Security

Domain allowlist for WebFetch

Workflow

Enforce package managers

Validation

Worktree guardrail (Edit/Write)

Workflow

Enforce uv for Python dependencies

Validation

Block file writes on main branch

Security

Block push on closed PR

Workflow

PostToolUse

Automatic formatting after write

Validation

ESLint lint after write

Validation

TypeScript type checking

Validation

Tool usage tracking

Notification

Bash command log

Workflow

Ruff format after write

Validation

Ruff lint after write

Validation

Pyright type checking

Validation

PostToolUseFailure

Structured tool failure log

Context

UserPromptSubmit

Project conventions injection

Context

Current date and time injection

Context

Per-session prompt log

Context

Automatic session naming

Context

PermissionRequest

Auto-approve read-only permissions

Security

Automatic ExitPlanMode approval

Workflow

Notification

Slack notification on agent event

Notification

TTS voice notification

Notification

System sound notification

Notification

Stop

Run tests at end of response

Validation

Session summary generation

Documentation

Automatic quality check (Stop)

Validation

Missing test detection (Stop)

Validation

Per-modified-file coverage (Stop)

Validation

Per-modified-file lint (Stop)

Validation

Auto-disable Stop hook after N failures

Workflow

Full i18n validation (Stop)

Validation

Voice task-completion announcement

Notification

System sound on task completion

Notification

Run pytest at end of response

Validation

SubagentStop

Subagent end voice summary

Notification

SubagentStart

Subagent start voice announcement

Notification

PreCompact

Transcript backup before compaction

Workflow

SessionStart

Load Git context at startup

Context

Worktree env initialization

Workflow

Worktree dependency update

Workflow

Dependency check and install at startup

Workflow

Re-inject context after compaction

Context

Install project dependencies on init

Workflow

Auto-create worktree when starting on main

Workflow

Auto-pull on main at session start

Context

Stale stash warning at session start

Context

SessionEnd

End-of-session audit log

Notification

Temporary file cleanup at session end

Workflow

CwdChanged

Reload direnv on directory change

Workflow

ConfigChange

Configuration change audit log

Workflow

FileChanged

Reload .env on file change

Workflow

Auto-run tests when source files change

Validation

Registry auto-sync

Workflow

InstructionsLoaded

Audit log for CLAUDE.md file loads

Workflow

MessageDisplay

Redact secrets from displayed output

Security

PermissionDenied

Log auto-mode permission denials

Workflow

PostCompact

Save compaction summary to log

Documentation

PostToolBatch

Typecheck after parallel file edits

Validation

StopFailure

Desktop notification on rate limit

Notification

Log API errors to file

Workflow

TaskCompleted

Test suite gate before task completion

Validation

TaskCreated

Enforce task naming conventions

Workflow

UserPromptExpansion

Inject context on skill invocation

Context

WorktreeRemove

Clean up artifacts on worktree removal

Workflow

Select hooks (+ button) to generate your settings.json configuration.

Ship fast.Ship fast. Break nothing.Break nothing.

PreToolUsePreToolUse

Secret detection before Bash executionSecret detection before Bash execution

Destructive command blockingDestructive command blocking

Sensitive file write protectionSensitive file write protection

Lock file write protectionLock file write protection

git push to main guardrailgit push to main guardrail

Domain allowlist for WebFetchDomain allowlist for WebFetch

Enforce package managersEnforce package managers

Worktree guardrail (Edit/Write)Worktree guardrail (Edit/Write)

Enforce uv for Python dependenciesEnforce uv for Python dependencies

Block file writes on main branchBlock file writes on main branch

Block push on closed PRBlock push on closed PR

PostToolUsePostToolUse

Automatic formatting after writeAutomatic formatting after write

ESLint lint after writeESLint lint after write

TypeScript type checkingTypeScript type checking

Tool usage trackingTool usage tracking

Bash command logBash command log

Ruff format after writeRuff format after write

Ruff lint after writeRuff lint after write

Pyright type checkingPyright type checking

PostToolUseFailurePostToolUseFailure

Structured tool failure logStructured tool failure log

UserPromptSubmitUserPromptSubmit

Project conventions injectionProject conventions injection

Current date and time injectionCurrent date and time injection

Per-session prompt logPer-session prompt log

Automatic session namingAutomatic session naming

PermissionRequestPermissionRequest

Auto-approve read-only permissionsAuto-approve read-only permissions

Automatic ExitPlanMode approvalAutomatic ExitPlanMode approval

NotificationNotification

Slack notification on agent eventSlack notification on agent event

TTS voice notificationTTS voice notification

System sound notificationSystem sound notification

StopStop

Run tests at end of responseRun tests at end of response

Session summary generationSession summary generation

Automatic quality check (Stop)Automatic quality check (Stop)

Missing test detection (Stop)Missing test detection (Stop)

Per-modified-file coverage (Stop)Per-modified-file coverage (Stop)

Per-modified-file lint (Stop)Per-modified-file lint (Stop)

Auto-disable Stop hook after N failuresAuto-disable Stop hook after N failures

Full i18n validation (Stop)Full i18n validation (Stop)

Voice task-completion announcementVoice task-completion announcement

System sound on task completionSystem sound on task completion

Run pytest at end of responseRun pytest at end of response

SubagentStopSubagentStop

Subagent end voice summarySubagent end voice summary

SubagentStartSubagentStart

Subagent start voice announcementSubagent start voice announcement

PreCompactPreCompact

Transcript backup before compactionTranscript backup before compaction

SessionStartSessionStart

Load Git context at startupLoad Git context at startup

Worktree env initializationWorktree env initialization

Worktree dependency updateWorktree dependency update

Dependency check and install at startupDependency check and install at startup

Re-inject context after compactionRe-inject context after compaction

Install project dependencies on initInstall project dependencies on init

Auto-create worktree when starting on mainAuto-create worktree when starting on main

Auto-pull on main at session startAuto-pull on main at session start

Stale stash warning at session startStale stash warning at session start

SessionEndSessionEnd

End-of-session audit logEnd-of-session audit log

Temporary file cleanup at session endTemporary file cleanup at session end

CwdChangedCwdChanged

Reload direnv on directory changeReload direnv on directory change

ConfigChangeConfigChange

Configuration change audit logConfiguration change audit log

FileChangedFileChanged

Reload .env on file changeReload .env on file change

Auto-run tests when source files changeAuto-run tests when source files change

Registry auto-syncRegistry auto-sync

InstructionsLoadedInstructionsLoaded

Audit log for CLAUDE.md file loadsAudit log for CLAUDE.md file loads

MessageDisplayMessageDisplay

Redact secrets from displayed outputRedact secrets from displayed output

PermissionDeniedPermissionDenied

Ship fast.
Break nothing.

PreToolUse

Secret detection before Bash execution

Destructive command blocking

Sensitive file write protection

Lock file write protection

git push to main guardrail

Domain allowlist for WebFetch

Enforce package managers

Worktree guardrail (Edit/Write)

Enforce uv for Python dependencies

Block file writes on main branch

Block push on closed PR

PostToolUse

Automatic formatting after write

ESLint lint after write

TypeScript type checking

Tool usage tracking

Bash command log

Ruff format after write

Ruff lint after write

Pyright type checking

PostToolUseFailure

Structured tool failure log

UserPromptSubmit

Project conventions injection

Current date and time injection

Per-session prompt log

Automatic session naming

PermissionRequest

Auto-approve read-only permissions

Automatic ExitPlanMode approval

Notification

Slack notification on agent event

TTS voice notification

System sound notification

Stop

Run tests at end of response

Session summary generation

Automatic quality check (Stop)

Missing test detection (Stop)

Per-modified-file coverage (Stop)

Per-modified-file lint (Stop)

Auto-disable Stop hook after N failures

Full i18n validation (Stop)

Voice task-completion announcement

System sound on task completion

Run pytest at end of response

SubagentStop

Subagent end voice summary

SubagentStart

Subagent start voice announcement

PreCompact

Transcript backup before compaction

SessionStart

Load Git context at startup

Worktree env initialization

Worktree dependency update

Dependency check and install at startup

Re-inject context after compaction

Install project dependencies on init

Auto-create worktree when starting on main

Auto-pull on main at session start

Stale stash warning at session start

SessionEnd

End-of-session audit log

Temporary file cleanup at session end

CwdChanged

Reload direnv on directory change

ConfigChange

Configuration change audit log

FileChanged

Reload .env on file change

Auto-run tests when source files change

Registry auto-sync

InstructionsLoaded

Audit log for CLAUDE.md file loads

MessageDisplay

Redact secrets from displayed output

PermissionDenied