# Crucible (crucibleui.com)

Copy-paste animated React UI components with shaders, text reveals, cards and charts, installed via CLI or MCP.

- Atlas card: https://inite.ai/en/atlas/crucibleui.com
- Site: https://crucibleui.com
- For: React developers adding animated effects to dark-themed interfaces
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- add animated backgrounds to a landing page
- install copy-paste React components with one CLI command
- let an AI coding agent pull components over MCP

## Price

- from 79 USD/one-time, free plan (read 2026-10-24 on https://crucibleui.com/pricing)

## For developers

- MCP server: com.crucibleui/registry (namespace; open on 2026-10-24, 4 tools)
- Read 2026-10-24

## MCP server, measured daily

Server: https://crucibleui.com/api/mcp, checked every day since 2026-10-24 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 237 ms
- Sign-in: none
- Context its tool definitions take: about 502 tokens (4 tools)
- Tool definitions: B, 79/100
- Failing "params_described": 1 of 4 tools
- Failing "annotations": 4 of 4 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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Source: INITE Atlas, https://inite.ai/en/atlas/crucibleui.com. JSON: https://inite.ai/api/atlas/crucibleui.com. MCP: https://inite.ai/api/mcp (atlas_lookup).