Patternry
A tool for building living UI libraries
Patternry launched on October 9, 2014 with 65 votes, #1,005 of 2,323 launches that month. The site was still online in September 2026, 12 years on.
What it does
Pathmode turns real user evidence into structured specs your AI agents can execute immediately. Upload interviews, support tickets, and feedback — Pathmode surfaces what matters, interviews you to build product context, and generates intent specs through AI conversation. Every spec carries your product's constraints, outcomes, and edge cases — traceable back to the user problems that justified it. Ship to Cursor, Claude Code, or any agent via MCP. One workflow: evidence in, shipped feature out
Connect customer evidence, human authorization, and implementation checks. Give Claude, Codex, or Cursor a clear product decision to build from.
Start with a brief or an existing proposal. Review the assumptions, define success, and give your team clear direction. An account connects your repository and coding agent, or brings in the teammate who runs it. The preflight needs neither, and runs entirely in your browser. Why not just Claude? Claude helps draft and build. Pathmode keeps the evidence, human decision, exact revision, and verification connected across agent runs. See the difference Prevent shoppers abandoning checkout when payment processing stalls. Processing status appears within 300 ms and failed payments offer a safe retry. Your agent built what the ticket said, not what the team decided. See what supports the…from pathmode.io
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