About this skill
Security hardening for GitHub Actions workflows with a least-privilege posture — default-deny permissions ({} then minimal per-job scopes), SHA-pinning every third-party action, avoiding pullrequesttarget (and the safe trusted-event allowlist pattern when an elevated trigger is unavoidable), preventing expression/script injection via env indirection, explicit secrets (no inherit), and OIDC over long-lived keys. Use when writing or reviewing GitHub Actions workflows for security, locking down permissions or GITHUBTOKEN, deciding whether pullrequesttarget is safe, handling untrusted PR input or secrets, or pinning actions.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: cdcded4e69a775e0e2fc46fd81287af7c8ede194e475551e31f105692f694318
About this listing
- Category
- Security
- Reported license
- MIT
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.