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SKILL verified MIT Self-run

Validate Hooks

skill-pdugan20-claudelint-validate-hooks · by pdugan20

Validates Claude Code hooks.json files for schema, events, and commands. Use when user asks to "check my hooks", "validate hooks.json", "hook errors", "why isn't my hook firing", or "hook event types". Validates hook events, types (command, prompt, agent), matcher patterns, and command script references.

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Install

$ agentstack add skill-pdugan20-claudelint-validate-hooks

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No 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.

View the full security report →

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[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-pdugan20-claudelint-validate-hooks)

Reliability & compatibility

✓ Security review passed
0 installs to date
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● 1mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

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 →
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About

Validate Hooks

Runs claudelint validate-hooks to validate .claude/hooks/hooks.json files.

Usage

claudelint validate-hooks $ARGUMENTS

Options

  • --path - Custom path to hooks.json
  • --verbose - Show detailed output
  • --warnings-as-errors - Treat warnings as errors

What Gets Validated

  • JSON syntax
  • Hook events (tool-use, user-prompt-submit, etc.)
  • Hook types (command, prompt, agent)
  • Matcher validation (tool names, regex patterns)
  • Command script file existence

Examples

claudelint validate-hooks
claudelint validate-hooks --path /path/to/hooks.json

See Also

  • [validate-all](../validate-all/SKILL.md) - Run all validators

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

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Versions

  • v0.1.0 Imported from the upstream source.

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