AI Plugin IndexLib MCP
Verified · npm:@aleph-alphaMCP server by GitHub Actions · updated · 5.3k downloads a week
MCP Server for UI Library and ChatKit component discovery tools. Lib MCP is published by npm:@aleph-alpha from its verified domain in the official MCP Registry.
Apache-2.0: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Lib MCP
Built from the published package, never by AIclaude mcp add lib-mcp -- npx -y @aleph-alpha/lib-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"lib-mcp": {
"command": "npx",
"args": [
"-y",
"@aleph-alpha/lib-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"lib-mcp": {
"command": "npx",
"args": [
"-y",
"@aleph-alpha/lib-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"lib-mcp": {
"command": "npx",
"args": [
"-y",
"@aleph-alpha/lib-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add lib-mcp -- npx -y @aleph-alpha/lib-mcp{
"mcpServers": {
"lib-mcp": {
"command": "npx",
"args": [
"-y",
"@aleph-alpha/lib-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add lib-mcp npx -y @aleph-alpha/lib-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the lib-mcp block.
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Lib MCP: common questions
How do I install Lib MCP?
In Claude Code run claude mcp add lib-mcp -- npx -y @aleph-alpha/lib-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Lib MCP the official server?
Lib MCP is published by npm:@aleph-alpha from its verified domain in the official MCP Registry.
Is Lib MCP free?
The code is published under the Apache-2.0 licence. The service it connects to may have its own pricing.
Is Lib MCP safe to use?
It scores 84 of 100. Grades: licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Lib MCP?
Similar MCP servers: Jitsu, Oh My Posh Validator, World Monitor, mcp.
Does Lib MCP work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.