Lucide Svg

An MCP server that provides Lucide icons as SVG.

This server lets MCP clients (for example Claude, Cline, or Codex) easily:

• list all icons,
• search icons by name or keywords,
• retrieve the full SVG source of a specific icon.

Features

• Uses icons from the lucide-static npm package.
• Tools:
  • list_icons
  • search_icons
  • retrieve_icon
• Built-in caching for faster performance:
  • icon name cache,
  • icon file path cache,
  • SVG content cache.
• Verbose error messages when input is invalid or an icon cannot be resolved.
• Covered by tests (vitest).

Requirements

• Node.js 18+
• npm

Running

The server uses stdio MCP transport, so your MCP client should launch it with:

npx -y lucide-svg-mcp@latest

Claude Code example

{
  "mcpServers": {
    "lucide-svg": {
      "command": "npx",
      "args": ["-y", "lucide-svg-mcp@latest"]
    }
  }
}

Cursor example

{
  "mcpServers": {
    "lucide-svg": {
      "command": "npx",
      "args": ["-y", "lucide-svg-mcp@latest"]
    }
  }
}

Codex-style TOML example:

[mcp_servers.lucide-svg]
command = "npx"
args = ["-y", "lucide-svg-mcp@latest"]

Available Tools

list_icons

Description: lists available Lucide icons with pagination.

Input:

• limit (optional): max icons per page, default 100, max 1000
• offset (optional): zero-based start index, default 0

Response includes pagination metadata:

• total: total number of icons
• count: icon count in this page
• limit
• offset
• hasMore
• nextOffset

search_icons

Description: searches Lucide icons by name or keywords.

Input:

• query (required): search text

retrieve_icon

Description: retrieves the full SVG source for an icon.

Input:

• name (required): icon name (for example alarm-clock)

Development

Run tests:

npm test

Run tests with coverage:

npm run test:coverage

Watch mode:

npm run test:watch

Project Structure

• index.js: CLI bootstrap entrypoint.
• src/server.js: MCP server creation and tool registration.
• src/icons.js: icon logic, search, retrieve, caching.
• tests/icons.unit.test.mjs: unit tests.
• tests/server.integration.test.mjs: MCP server integration tests.
• tests/index.bootstrap.test.mjs: CLI/bootstrap behavior tests.

License

• Project: MIT
• Lucide: ISC