# Agent skills (test & security baseline) The same skills live in `.agents/skills/` (Codex) and `.claude/skills/` (Claude Code). Keep both folders identical when changing a skill: `diff -r .agents/skills .claude/skills`. Source: Christian's skill repo `cj/claude-skills`; the skill texts are in German. | Skill | Use it for | |-------|-----------| | `codeguard` | Secure-coding rules (Project CodeGuard) while writing or changing code | | `security-review` | Reviewing a diff against the ASVS-light checklist, in a fresh context | | `dependency-vetting` | Checking a new npm package before adding it (also `make vet-deps`) | | `pre-release-gate` | Go / Go with conditions / No-Go before a deploy | | `authz-idor-audit` | Systematic check of role and object permissions | | `threat-model-light` | One-page threat model for the app or a feature |