Backend Building Swarm

Stack: tRPC + Drizzle ORM + Hono + MySQL + OAuth 2.0

A swarm-aware backend skill that grafts onto an existing webapp-building-swarm project. Adds api/, contracts/, and optionally db/ directories — but never replaces or modifies existing frontend files.

Prerequisite: An existing shared repo created by webapp-building-swarm at /mnt/agents/output/app.

Architecture

This skill builds on the swarm-workspace two-tier filesystem — a shared coordination repo (branch hub) plus per-subagent worktrees. See swarm-workspace/SKILL.md for the full contract; it is not restated here.