Repo

21st MCP

21st.dev's MCP server (formerly Magic MCP), like v0 inside Claude Code, Cursor or Windsurf: search 10,000+ React/Tailwind UI components, generate new UI with AI and add them to your project with one command.

Back to the catalogue

Type: Repo
Category: Ai coding
Verified link: Checked
First found: 1 Nov 2026

Use it for

Add professional ui components from claude code
Generate react tailwind ui inside your editor

More in ai coding

Claude CodeAnthropic's agentic coding tool for the terminal and IDE; here it builds and renders motion-graphics videos from a project ZIP and a guide PDF.claude.com
coop-anythingMIT-licensed playbook and MCP server that an AI coding agent reads to turn any single-player game into online or splitscreen co-op by finding, repairing or building a co-op mod. Only the host needs the agent; friends join through Steam.github.com
deus-ex-coopLets you play the whole Deus Ex campaign in co-op over Steam, with fixes for the HX co-op mod, a Steam relay needing no port forwarding and an automated test suite.github.com
ocarina-coopFull-game co-op for Zelda Ocarina of Time on PC with synced enemies, bosses, puzzles and cutscenes; a fork of Shipwright-Online / Ship of Harkinian. You bring your own ROM.github.com
ub-modeAgent skill by Uncle Bob (Robert C. Martin) that enforces disciplined software engineering principles when an AI agent writes or changes code, paired with deterministic quality-gate tools.github.com
Claude Code Mods pack (@opusjake)Free 15-page PDF by @opusjake with copy-paste prompts that make Claude Code build mods (add-ons, Claude Code v2.1.287+): Team Room (sessions message each other: prospector, outreach, manager, with a /standup command), Saver (routes easy requests to Claude Haiku 5.5 to cut cost) and Dashboard (a panel with to-dos, emails and calendar), plus setup steps and more sample mods.opusjake.ai