svelte5-mcp

Overview

This MCP server is designed specifically for Svelte 5 development, offering a comprehensive knowledge base and toolset for modern frontend development. It provides searchable resources covering Svelte 5 concepts, runes system, code examples, and best practices. The server implements multiple intelligent tools for searching knowledge, finding code patterns, generating components, and auditing code against Svelte 5 best practices. Using SQLite with FTS5 for efficient search functionality, it enables developers to quickly find relevant information and generate optimized Svelte 5 code.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• search_knowledge

  Find explanations and concepts in the Svelte 5 knowledge base

  Try:Explain how runes work in Svelte 5Try:What's the difference between $state and $derived?
• search_examples

  Discover code patterns and implementations in Svelte 5

  Try:Show me a counter component using $stateTry:Find examples of using snippets in Svelte 5
• generate_with_context

  Create components using curated patterns and knowledge

  Try:Generate a todo list component with $stateTry:Create an accessible button component using Svelte 5 patterns
• audit_with_rules

  Review code against Svelte 5 best practices

  Try:Audit this code for Svelte 5 optimization opportunities: '<script>let count = 0;</script><button on:click={() => count++}>{count}</button>'Try:Check if this code follows Svelte 5 best practices
• explain_concept

  Get detailed explanations of Svelte 5 concepts with examples

  Try:Explain the $effect rune in Svelte 5Try:What are snippets and how do they work?

Comparable tools

Installation

# Clone and setup
git clone <repository-url>
cd svelte5-mcp-server

# Install dependencies
npm install

# Build the server
npm run build

# Start the server
npm start

{
  "mcpServers": {
    "svelte5": {
      "command": "node",
      "args": ["/path/to/svelte5-mcp-server/dist/index.js"],
      "env": {}
    }
  }
}

FAQ

What search capabilities does this server provide?

The server uses SQLite with FTS5 for full-text search across knowledge base and code examples, with support for tokenization, synonym expansion, result highlighting, and relevance ranking.

Can this help with Svelte 4 to Svelte 5 migration?

Yes, it includes migration support patterns for converting reactive statements ($:) to runes, slots to snippets, and event dispatcher to callback props.

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