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Install Better Design MCP in v0 (Vercel)

Follow the setup below to give v0 (Vercel) Better Design's systems and interface guidance.

  1. 1

    Open MCP Connections

    In v0: click Add MCP from the prompt form, or open MCP Connections settings → custom server.
  2. 2

    Set the URL

    URL .
  3. 3

    Authenticate

    Auth Bearer Token→ paste your API key. v0 uses the MCP's tools at generation-time (the generated code itself doesn't call the tools).
Config
json
{
  "name": "Better Design",
  "url": "https://better-design.com/api/mcp",
  "authentication": {
    "type": "Bearer Token",
    "value": "<YOUR_API_KEY>"
  }
}