Open Design: Open-Source Claude Design Alternative
Open Design provides an open-source option to Anthropic's Claude Design, released on 2026-04-17 with Opus 4.7. It uses 12 coding-agent CLIs like Claude Code, Codex, and Devin for Terminal, detected on PATH, along with 31 skills and 72 design systems. Local-first and web-deployable, it supports BYOK at every layer and runs with pnpm tools-dev.


