io.github.petalframework/petal-components-mcp

up checked 2026-11-11T05:38:29.921Z

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Publisher-provided description

Phoenix LiveView component schemas from petal_components, exposed to AI coding assistants.

Summary by lookupd

Lets an agent look up Phoenix LiveView petal_components schemas, attributes, slots, and install steps for building UIs.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http petal-components https://mcp.petal.build/mcp

Claude Code, npm package (stdio)

claude mcp add petal-components -- npx -y petal-components-mcp

Codex, remote (streamable-http)

codex mcp add petal-components --url https://mcp.petal.build/mcp

Codex, npm package (stdio)

codex mcp add petal-components -- npx -y petal-components-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "petal-components": {
      "url": "https://mcp.petal.build/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "petal-components": {
      "command": "npx",
      "args": [
        "-y",
        "petal-components-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (3 tools)

Publisher-provided text

• get_install_instructions Get the canonical steps for installing petal_components in a Phoenix project. Call this when the user asks to install petal_components, when you are setting up
• list_components List every component shipped by petal_components, the shadcn-style component library for Phoenix LiveView. This is the canonical Phoenix UI vocabulary - call it
• get_component Get the full schema for one petal_components component: attrs, slots, defaults, allowed values, and a working HEEx usage example. Call this every time you are a

Details

• Version: 0.1.0
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 171 ms
• First indexed: 2026-11-01T09:44:37.302Z
• Last seen in registry: 2026-11-01T09:44:37.302Z
• Repository: https://github.com/petalframework/petal-components-mcp
• Website: https://petal.build/components/mcp

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• 62092 servers
• Last crawl: 2026-11-11T17:38:11.606Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp