# 21st MCP review

> It's like v0, but in your Cursor / Claude Code / Windsurf: search 10,000+ React/Tailwind components, generate new UI with AI, and publish your own — right from your editor. Magic MCP is now the 21st MCP; this package keeps old configs working. Setup: 21st.dev/mcp

Devtoolwatch Board, the week of Oct 25–31, 2026. Canonical page: https://index.devtoolwatch.com/tools/21st-dev-magic-mcp/

## 21st MCP at a glance

- **Category:** [MCP and agent tools](https://index.devtoolwatch.com/categories/mcp-servers/)
- **Website:** [21st.dev/mcp](https://21st.dev/mcp)

## Usage data (the week of Oct 25–31, 2026)

- Board rank: #224 overall, #31 in MCP and agent tools, momentum score 41
- Downloads that week: 14.8k (−0% vs 4-week average)
- New GitHub stars per week (last 12 weeks): Aug 9: 50; Aug 16: 51; Aug 23: 48; Aug 30: 47; Sep 6: 53; Sep 13: 40; Sep 20: 43; Sep 27: 34; Oct 4: 30; Oct 11: 97; Oct 18: 158; Oct 25: 94

## 21st MCP alternatives

| Rank | Tool | Stars | Downloads/wk |
|---|---|---|---|
| #1 | [REA](https://index.devtoolwatch.com/tools/morluto-rea/) | 415.5k | 760.6k |
| #2 | [ha-mcp](https://index.devtoolwatch.com/tools/homeassistant-ai-ha-mcp/) | 5.4k | 118.1k |
| #3 | [Treg](https://index.devtoolwatch.com/tools/superdesigndev-treg/) | 6.9k | 6.7k |
| #4 | [Chrome DevTools MCP](https://index.devtoolwatch.com/tools/chrome-devtools-mcp/) | 54.6k | 2.7M |
| #5 | [codebase-memory-mcp](https://index.devtoolwatch.com/tools/deusdata-codebase-memory-mcp/) | 47.9k | – |
| #6 | [open-computer-use](https://index.devtoolwatch.com/tools/ifuryst-open-computer-use/) | 2.8k | – |

## 21st MCP FAQ

### How popular is 21st MCP?

21st MCP has 6.3k GitHub stars as of Nov 1, 2026. It gained 94 new stars in the week of Oct 25–31, 2026, against a 12-week average of 62 a week. Its main package had about 14.8k downloads that week, −0% against its own 4-week average. That made it #31 among MCP servers and agent tools on the Devtoolwatch Board.

### What are the best alternatives to 21st MCP?

Other MCP servers and agent tools on the Devtoolwatch Board in the week of Oct 25–31, 2026, by momentum: REA (#1), ha-mcp (#2), Treg (#3), Chrome DevTools MCP (#4), codebase-memory-mcp (#5). The alternatives table above has their numbers.

## Sources

1. [Devtoolwatch Board, the week of Oct 25–31, 2026](https://index.devtoolwatch.com/)