# Speccrew Sd Backend

> ---

- Skill: `charlesmu99/speccrew-sd-backend` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add charlesmu99/speccrew-sd-backend`
- Raw SKILL.md: https://api.skillmd.com/api/skills/charlesmu99/speccrew-sd-backend/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: charlesmu99 (https://skillmd.com/u/charlesmu99)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/charlesmu99/speccrew-sd-backend

---

---
name: speccrew-sd-backend
description: Backend System Design SOP. Guide System Designer Agent to generate platform-specific backend detailed design documents by filling technology implementation details into the Feature Spec skeleton. Reads techs knowledge to determine actual framework syntax, ORM patterns, and conventions.
tools: Read, Write, Glob, Grep
---

# Trigger Scenarios

- System Designer Agent dispatches this skill with platform context (platform_id, techs paths, Feature Spec paths)
- Feature Spec has been confirmed, user requests backend system design
- User asks "Create backend design for this platform" or "Generate backend module design"

## AgentFlow Definition

<!-- @agentflow: SKILL.xml -->

> **REQUIRED**: Read and execute the XML workflow above. The XML contains the complete workflow definition including all steps, rules, conditions, and checklist.