# Walrus Computing Piper Draw Open Gui > Walrus Computing Piper Draw Open Gui - Skill: `tomevault-io/walrus-computing-piper-draw-open-gui` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/walrus-computing-piper-draw-open-gui` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/walrus-computing-piper-draw-open-gui/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/walrus-computing-piper-draw-open-gui --- # /open-gui — Launch the piper-draw GUI Run the helper script and print its final line. One bash call, no follow-ups. ```bash .claude/skills/open-gui/start.sh ``` The script handles everything: derives per-workspace ports, short-circuits if the server is already up, sources nvm for Node 22, backgrounds `make dev`, waits for Vite, and opens the browser. On success it prints one line like: started in 4s frontend=http://localhost:5245/ backend=http://127.0.0.1:8072 log=/tmp/open-gui-manama.log On failure it prints a tail of the log and exits non-zero — relay that to the user unchanged. --- > Source: [Walrus-Computing/piper-draw](https://github.com/Walrus-Computing/piper-draw) — distributed by [TomeVault](https://tomevault.io).