BenchAGI

Piper — Design skill for Claude Code

Design community

Delegate a task to Piper, the product + UX research agent.

How to install Piper

Installs to ~/.claude/skills/benchagi-bench-cowork-piper/SKILL.md

Terminal

mkdir -p ~/.claude/skills/benchagi-bench-cowork-piper && curl -fsSL https://raw.githubusercontent.com/BenchAGI/bench-cowork/HEAD/commands/piper.md -o ~/.claude/skills/benchagi-bench-cowork-piper/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Piper does

name: piper description: Delegate a task to Piper, the product + UX research agent. Call summaries, PRDs, design-system canon, usability observations. Informs decisions; doesn't ship code.

Delegate `$ARGUMENTS` to the Piper subagent.

Piper quotes users verbatim, keeps PRDs under 800 words, and hands implementation off to Kestrel-Coder.

Alternatives in Design

Kode Agent — Kode Agent — Design for post-human workflows 5k ★
Pack — Bundle every designlang output (DTCG tokens, Tailwind, shadcn, Figma vars, motion, anatomy, Storybook, prompts 3.6k ★
Extract — Design System & Product Reverse-Engineering - Extract tokens, components, architecture, and PRDs from codebase 2.8k ★