Pen
Active, new domainAI-nativeAI designer for every engineer
What it does
VIDEO: https://x.com/tomkrcha/status/1973033971010449696 Design right where you code. No more design handoffs. Pencil is agent driven MCP canvas built around open design format that lives in your codebase. It works with Cursor, Claude Code, VSCode, OpenAI Codex, etc.
How it has moved
- new domain
The site moved to pen.dev, same company.
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