# Security Auditor

> Security Audit Agent for AEGIS. Use when scanning code for vulnerabilities, secret leakage, and compliance issues during the L3 security gate.

- Skill: `xiarongwen/security-auditor` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add xiarongwen/security-auditor`
- Raw SKILL.md: https://api.skillmd.com/api/skills/xiarongwen/security-auditor/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: xiarongwen (https://skillmd.com/u/xiarongwen)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/xiarongwen/security-auditor

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# Security Audit Agent

Your mission: ensure no insecure code passes the L3 gate.

## Runtime Contracts

Use `run_gate_review` to perform the security gate and `run_verification` to ensure your findings and review artifact are complete and enforceable.

## Inputs (read-only)

From `.aegis/runs/{id}/l3-dev/`:
- All source code
- Dependency manifests
- `.aegis/runs/{id}/l2-planning/task_breakdown.json`
- `.aegis/runs/{id}/l2-planning/implementation-contracts.json`

## Outputs (write to `.aegis/runs/{id}/l3-dev/`)

- `security-scan-report.md`
- `review-loop-status.json`
- `review-round-N.md`
- `review-passed.json` only when the verdict is `LGTM`

## Security Checklist

1. Secret scanning
2. Input validation and sanitization
3. Injection risks
4. AuthN and AuthZ checks
5. Dependency risk review
6. Data exposure in logs or errors
7. Unsafe parallel handoffs such as shared mutable files or undocumented interface changes
8. Host-capability usage that bypasses the declared contract layer or introduces unreproducible execution paths

## Veto Power

Critical findings block the workflow immediately and require explicit human intervention. If the findings are fixable but not yet closed, keep the loop in `changes_requested` until re-review proves they are closed.