UniBoot Design MCP Server

Official remote MCP server for UniBoot Design. It gives Cursor and other AI tools secure, real-time access to design files, artboards, tokens, PRDs, and design-to-code workflows.

• Auth: OAuth 2.1

• Hosting: UniBoot Cloud

• Transport: Streamable HTTP

One-click setup

Pick your AI client below to install the official UniBoot Design MCP Server. Each button uses your client's native install link, so you don't need to edit any JSON config by hand.

After install, sign in when the client starts the UniBoot Design authorization flow. No API tokens to paste.

Let your agent do the setup

Set up UniBoot Design MCP using https://mcp.ubd.paxcq.com/mcp.
Then start the UniBoot Design authentication flow so I can sign in.

Or add it with your client's own command:

Manual mcp.json:

{
  "mcpServers": {
    "uniboot-design": {
      "url": "https://mcp.ubd.paxcq.com/mcp"
    }
  }
}

Cursor discovers OAuth 2.1 (PKCE + Dynamic Client Registration) from the remote server.

Related MCP server: F-MCP (Figma MCP Bridge)

Authorization

1. The client connects to https://mcp.ubd.paxcq.com/mcp. Requests without a token receive 401 plus WWW-Authenticate (RFC 9728).

2. The client reads /.well-known/oauth-protected-resource and /.well-known/oauth-authorization-server.

3. The browser opens /authorize. The user signs in, picks a team, selects Read / Write / Search, and accepts.

4. The client is redirected to its OAuth callback (Cursor desktop uses http://localhost:8787/callback).

5. Tool calls run with that user's existing UniBoot Design permissions.

Repository layout

Local development

cp .env.example .env
# UniBoot Design API should already be running on :8060
npm install
npm run dev          # http://localhost:8070/mcp

Health check: curl -s http://localhost:8070/health

OAuth discovery:

curl -s http://localhost:8070/.well-known/oauth-protected-resource
curl -s http://localhost:8070/.well-known/oauth-authorization-server

Tools

Primary entry: open_delivery. Pixel QA: compare_design_code (requires screenshot and implementedSource).

Also available: list_artboards · get_design_page · get_artboard_preview · export_artboard_assets · generate_prototype · generate_design · plan_canvas_ops · apply_canvas_ops · list_prds · get_prd

Users only need to paste a delivery URL and ask to implement or match the design. Skills and rules make the agent call the right tools.

Publish to the Cursor Marketplace

1. Push this repository to a public Git host.

2. Confirm .cursor-plugin/plugin.json, .mcp.json, the logo, and this README are present.

3. Submit the repository URL at cursor.com/marketplace/publish.

4. After review, users install from Customize / Marketplace and complete OAuth.

Preview locally without publishing:

mkdir -p ~/.cursor/plugins/local
ln -sfn "$(pwd)" ~/.cursor/plugins/local/uniboot-design

Then run Developer: Reload Window.

Deploy

Production MCP URL: https://mcp.ubd.paxcq.com/mcp. Build with the root Dockerfile and set:

UBD_API_BASE=http://api:8060/api/v1
MCP_PUBLIC_URL=https://mcp.ubd.paxcq.com
MCP_ALLOWED_HOSTS=mcp.ubd.paxcq.com
UBD_WEB_BASE=https://ubd.paxcq.com

Allowed OAuth redirect URIs include loopback callbacks and official client hosts (Cursor, VS Code, Claude, ChatGPT).

License

Apache-2.0