# Gsd Secure Phase

> Retroactively verify threat mitigations for a completed phase

- Skill: `coco-research/gsd-secure-phase` (Agent Skill)
- Install (CLI): `npx skillmds@latest add coco-research/gsd-secure-phase`
- Raw SKILL.md: https://api.skillmd.com/api/skills/coco-research/gsd-secure-phase/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: coco-research (https://skillmd.com/u/coco-research)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/coco-research/gsd-secure-phase

---


<objective>
Verify threat mitigations for a completed phase. Three states:
- (A) SECURITY.md exists — audit and verify mitigations
- (B) No SECURITY.md, PLAN.md with threat model exists — run from artifacts
- (C) Phase not executed — exit with guidance

Output: updated SECURITY.md.
</objective>

<execution_context>
@$HOME/.claude/get-shit-done/workflows/secure-phase.md
</execution_context>

<context>
Phase: $ARGUMENTS — optional, defaults to last completed phase.
</context>

<process>
Execute @$HOME/.claude/get-shit-done/workflows/secure-phase.md.
Preserve all workflow gates.
</process>