CustomAgent.app
Skill
security
✓ Verified
Free

Secret Scanner

Scan files and diffs for accidentally committed secrets across 20+ providers and pattern types.

4.7(96 reviews)
41,200 installs
by GitHub

About

Detects 20+ secret types: AWS keys, GitHub tokens, GCP service accounts, Stripe keys, JWT tokens, private keys, database connection strings, and more. Supports allowlisting, filters known false positives, and outputs JSON Lines for CI integration.

Tags

secretssecuritycicompliance

Skill Instructions Preview

# Secret Scanner

Scan the workspace or diff for leaked secrets.

## Patterns Detected
- AWS access keys (AKIA...)
- GitHub PATs (ghp_, gho_, ghu_, ghs_, ghr_)
- GCP service account JSON
- Stripe keys (sk_, pk_)
- Slack tokens (xox[bpars]-...)
- JWT tokens
- Private keys (-----BEGIN PRIVATE KEY-----)
- Database connection strings
- API keys with high entropy

## Process
1. Determine scope (diff, staged, full repo)
2. Skip binaries, lockfiles, node_modules
3. Match patterns and validate entropy
4. Filter against allowlist
5. Report findings with file:line

Never print the secret value in logs — only the type and location.

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Install
# Add as Claude Code slash command:
curl -fsSL "https://raw.githubusercontent.com/github/awesome-copilot/main/skills/secret-scanning/SKILL.md" \
  -o ~/.claude/commands/secret-scanning.md
View source on GitHub →

Compatible with

claude codegithub copilot

Trigger phrase

/scan-secrets
G

GitHub

@github

View on GitHub