Design
catchui.com
Provides tools to search, retrieve, and list curated UI design patterns from the CatchUI catalog.
ENDPOINT 1
https://catchui.com/api/mcp
MCP server metadata
- Name
- catchui
- Version
- 1.1.0
CatchUI (https://catchui.com) is a curated bilingual (English / 简体中文) catalog of 50 UI design patterns, including the phone and computer system UI around apps: conventional names, definitions, aliases, real search questions with answers, component names per platform, and implementation prompts. search_ui_patterns finds patterns from a plain-language description or question; get_ui_pattern returns one full entry by id; list_ui_patterns lists the catalog; compare_ui_patterns explains how two to four patterns differ; get_ui_component_names maps a pattern or a framework component (e.g. UISegmentedControl) to its names in SwiftUI, UIKit, Jetpack Compose, Android Views, Flutter and HTML; get_implementation_prompt returns ready-to-use build instructions for one or more patterns. Every result carries the canonical catalog URL of each entry (https://catchui.com/catalog/<id>). All tools are read-only lookups of public data.
Known tools 6
search_ui_patternsFinds the conventional name of a UI element or design pattern from a plain-language description, question or term — e.
Inferred read-onlylist_ui_patternsLists the 50 UI patterns in CatchUI's curated catalog — ids, English and Chinese names and one-line definitions — grouped by family, optionally filtered to one family (NAV, INPUT, ACTION, OVERLAY, FEEDBACK, CONTENT, DATA, SYSTEM).
Inferred read-onlyget_ui_component_namesReturns what a UI pattern is called in code on each platform — SwiftUI, UIKit, Jetpack Compose, Android Views, Flutter, HTML/ARIA and, for system UI, AppKit, Win32 and Electron — or works backwards from a framework component (e.
Inferred read-onlyget_implementation_promptReturns CatchUI's ready-to-use implementation instructions for 1 to 6 UI patterns — what to build, where it sits, its states and the accessibility it needs — in English or Chinese, for pasting into an AI coding tool such as Claude Code or Cursor.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.catchui]
url = "https://catchui.com/api/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"catchui": {
"type": "http",
"url": "https://catchui.com/api/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: catchui
Remote MCP URL: https://catchui.com/api/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"catchui": {
"url": "https://catchui.com/api/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"catchui": {
"type": "http",
"url": "https://catchui.com/api/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "catchui",
"transport": "streamable-http",
"url": "https://catchui.com/api/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for catchui.com was fetched 2026-10-13T13:25:22.770Z.
catchui.com is assessed as Trusted: Domain has an established technology history spanning over a year.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.