# Svelte MCP (MCP server)

> Svelte MCP is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. The official Svelte MCP server providing docs and autofixing tools for Svelte development. It has 330 GitHub stars, is released under the MIT license and runs locally with npx -y @sveltejs/mcp.

The official Svelte MCP server providing docs and autofixing tools for Svelte development The official svelte MCP for all your agentic needs.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/sveltejs/ai-tools |
| GitHub stars | 330 |
| License | MIT |
| Language | TypeScript |
| Transport | stdio, streamable-http |
| Packages | npm: @sveltejs/mcp |
| Remote URL | https://mcp.svelte.dev/mcp |
| Needs API key | no |
| Official | yes |
| Works with | Claude Desktop, Claude Code, Cursor, VS Code, Claude.ai, ChatGPT |
| Category | Other |
| Latest release | svelte-code-writer-v2026.10.03-125549 (Oct 3, 2026) |
| Last commit | Oct 5, 2026 |
| MCP registry name | dev.svelte/mcp |

## Install

### Claude Desktop (claude_desktop_config.json)

```json
{
  "mcpServers": {
    "svelte-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@sveltejs/mcp"
      ]
    }
  }
}
```

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

### Claude Code

```sh
claude mcp add --transport stdio svelte-mcp -- npx -y @sveltejs/mcp
```

### Cursor (.cursor/mcp.json)

```json
{
  "mcpServers": {
    "svelte-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@sveltejs/mcp"
      ]
    }
  }
}
```

Project file; use ~/.cursor/mcp.json to enable it in every project.

### VS Code (.vscode/mcp.json)

```json
{
  "servers": {
    "svelte-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@sveltejs/mcp"
      ]
    }
  }
}
```

### Claude Code (remote)

```sh
claude mcp add --transport http svelte-mcp "https://mcp.svelte.dev/mcp"
```

The same server is also hosted as a remote MCP endpoint, so nothing runs on your machine.

Config formats checked against the official docs on 2026-10-07.

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