Hook Management
Session-scoped hook lifecycle management with enable/disable/status controls, execution profiling, and color-coded performance alerts.
Install
$ agentstack add skill-a5c-ai-babysitter-hook-management ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-a5c-ai-babysitter-hook-management) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Hook Management
Overview
Session-scoped hook lifecycle management for ClaudeKit's event-driven hook system. Provides enable/disable/status controls with execution profiling and performance alerts.
Hook Types
PreToolUse Hooks
- file-guard: Blocks sensitive file access (195+ patterns)
PostToolUse Hooks
- typecheck-changed: Type checking on modified files
- lint-changed: Linting on modified files
- test-changed: Testing related to modified files
- check-comment-replacement: Detects code replaced with comments
- check-unused-parameters: Detects unused function parameters
UserPromptSubmit Hooks
- codebase-map: Invisible project context injection
- thinking-level: Reasoning enhancement (4 levels)
Stop/SubagentStop Hooks
- create-checkpoint: Git-backed state snapshot
- typecheck-project: Full project type checking
- lint-project: Full project linting
- test-project: Full test suite execution
- self-review: Comprehensive change review
Session Isolation
All hook changes are session-scoped. Disabling a hook only affects the current session and does not persist.
Profiling
- Red alert: execution time > 5s
- Yellow warning: execution time > 3s
- Green: execution time 10KB
Commands
/hook:enable [hookName]-- Enable a disabled hook/hook:disable [hookName]-- Disable a hook for this session/hook:status-- Show all hook states and profiling data
When to Use
- When a hook is causing issues during a session
- To check performance of hook executions
- To temporarily bypass a hook for a specific operation
Processes Used By
claudekit-orchestrator(hook pipeline setup)claudekit-safety-pipeline(hook profiling)
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: a5c-ai
- Source: a5c-ai/babysitter
- License: MIT
- Homepage: https://a5c.ai
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.