Nicheloom visits: 57,899 all-time · 7,694 in the last 7 days

The opportunity tracker for new startups.

Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

Kokonut UI

Open-source UI components for your AI agent

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

Kokonut UI is a free, MIT-licensed library of 100+ React components made for coding agents. Connect through MCP in Claude Code, Cursor, VS Code or Codex, ask for "a tool approval card in my chat", and your agent finds the component, installs it and edits it in your repo. Every docs page is also served as Markdown for agents. This release adds 65 components and rebuilds 34, led by AI chat parts: tool calls, tool approval, diff review, citations and more.

PH · launched Nov 14, 2026 · 85 upvotes (top 1%) · 0 views

Niche: ui component libraries · 312 launches, 21 in the last 7 days ▼ -32% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • AI feature
  • Hobby / open-source project
  • Open Source
  • Developer Tools
  • Artificial Intelligence
  • GitHub

Visit website ↗ Source listing ↗

Could you build this?

Yes A library of 100+ React components with an MCP server, docs, and install tooling is well within vibe-coding reach. The components are standard UI patterns, and the MCP layer is a simple server.

Competitors

Other products that read as similar to this one : 243 launches clear the similarity bar, closest 8 shown.

Attention rank: #8 of 244 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 359 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.