🔐 env-secrets-guard

# Claude Code (all 51 skills)
/plugin install all-skills --marketplace milad-ahmd/agent-skills

# Cursor, Codex, Cline, Windsurf, Copilot + 75 more agents
npx skills add milad-ahmd/agent-skills --skill env-secrets-guard

# Shell installer
curl -fsSL https://raw.githubusercontent.com/milad-ahmd/agent-skills/main/install.sh | bash -s -- env-secrets-guard

Env Secrets Guard

Stop secrets from leaving the machine, and clean up properly if they already have.

1. Scan

Run the bundled scanner first. It needs only Python 3 and never prints full secret values:

python3 scripts/scan_secrets.py .             # tracked files
python3 scripts/scan_secrets.py . --history   # + every commit in git history

For deeper coverage, also use a dedicated scanner if one is installed:

gitleaks detect --source . --redact -v      # working tree + history
trufflehog git file://. --only-verified     # verified live secrets

Otherwise, search manually (working tree and history):

git grep -nIE '(AKIA[0-9A-Z]{16}|sk-[A-Za-z0-9_-]{20,}|ghp_[A-Za-z0-9]{36}|github_pat_[A-Za-z0-9_]{50,}|xox[baprs]-[A-Za-z0-9-]+|AIza[0-9A-Za-z_-]{35}|sk_live_[0-9a-zA-Z]{24,}|-----BEGIN [A-Z ]*PRIVATE KEY-----)'
git log -p --all -S 'PRIVATE KEY' --oneline | head -50
git ls-files | grep -iE '(^|/)\.env(\..*)?$|\.pem$|\.p12$|\.keystore$|id_rsa|credentials|service-account.*\.json'

Also check: hard-coded password=/secret=/token= values, connection strings with credentials embedded, google-services.json/GoogleService-Info.plist and mobile signing files.

2. Report (never print full secrets)

Show at most the first 4 characters followed by ****, plus the file:line and, for history hits, the commit. Classify each hit: 🔴 live credential · 🟠 likely real · 🟢 test/example/placeholder.

3. Fix

• Move the values into environment variables or a secret manager, and load them through the project's existing config pattern.
• Add a .env.example with variable names and empty values. Add .env* (except the example) and key files to .gitignore.
• Untrack committed files without deleting them locally: git rm --cached <file>.

4. If a secret was ever pushed

1. Rotate or revoke the key first. History rewriting does not un-leak a key that has already been pushed.
2. Only then, if the user wants it, rewrite history with git filter-repo or BFG. Explain that this requires a force-push and that every collaborator must re-clone. Never force-push without explicit confirmation.

5. Prevent

Offer to add a pre-commit hook (for example gitleaks protect --staged) and a CI secret-scanning step.

Rules

• Never print, log or commit full secret values. Always redact them.
• Rotate first, clean up second. Never force-push or rewrite history without explicit confirmation.
• Treat anything ambiguous as real until the user confirms it's a placeholder.