Excalidraw Architect MCP vs Shadcn UI v4 MCP Server

A side-by-side comparison of two Design & Media servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Excalidraw Architect MCP Turn architecture into a queryable knowledge graph and render auto-laid-out Excalidraw diagrams. Offline, no API keys. Unverified stdio (local) No auth Python	Shadcn UI v4 MCP Server Give AI assistants full access to shadcn/ui v4 components, blocks, demos, and metadata across React, Svelte, Vue, and React Native. Unverified stdio (local) API key TypeScript
Category	Design & Media	Design & Media
Language	Python	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	API key
GitHub stars	125	2.8k
Last commit	11 days ago	1 month ago
Verified
Actively maintained
Install	`pip install excalidraw-architect-mcp`	`npx @jpisnice/shadcn-ui-mcp-server`
Repo	Open	Open

Verdict

Pick Excalidraw Architect MCP if you want zero-setup with no API key, and you need the broadest set of tools.

Pick Shadcn UI v4 MCP Server if you prefer the more popular, battle-tested option.

Add Excalidraw Architect MCP

Install / run

pip install excalidraw-architect-mcp

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "excalidraw-architect-mcp": {
      "command": "excalidraw-architect-mcp",
      "args": []
    }
  }
}

Add Shadcn UI v4 MCP Server

Install / run

npx @jpisnice/shadcn-ui-mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "shadcn-ui-v4-mcp-server": {
      "command": "npx",
      "args": [
        "@jpisnice/shadcn-ui-mcp-server",
        "--github-api-key",
        "ghp_your_token_here"
      ]
    }
  }
}

FAQ

Excalidraw Architect MCP or Shadcn UI v4 MCP Server — which is better?

Pick Excalidraw Architect MCP if you want zero-setup with no API key, and you need the broadest set of tools. Pick Shadcn UI v4 MCP Server if you prefer the more popular, battle-tested option.

Can I use both Excalidraw Architect MCP and Shadcn UI v4 MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Excalidraw Architect MCP and Shadcn UI v4 MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Excalidraw Architect MCP →View Shadcn UI v4 MCP Server →More comparisons →