Connecting Figma MCP Server with Google Antigravity

Has anyone tried connecting to a cloud MCP server?

I tried using the official config:
{
  "mcpServers": {
    "Figma": {
      "url": "https://mcp.figma.com/mcp"
    }
  }
}

and also switching to Antigravity’s format:
{
  "mcpServers": {
    "Figma": {
      "serverUrl": "https://mcp.figma.com/mcp"
    }
  }
}

Result in the error:
Error: streamable http connection failed: calling "initialize": sending "initialize": Unauthorized, sse fallback failed: missing endpoint: first event is "", want "endpoint".

Looks like I must give it access token, but where to set it?
 

I ended up building this repo locally: https://github.com/GLips/Figma-Context-MCP.git
Using the absolute path for Node (since I'm using NVM and Antigravity couldn't find it some how...),
and clearing out the welcome messages that break the protocol.

{
  "mcpServers": {
    "figma-context": {
      "command": "/bin/sh",
      "args": [
        "-c",
        "FIGMA_API_KEY='your key' NODE_ENV=cli /home/{user}/.nvm/versions/node/v22.21.1/bin/node /home/{user}/ws/Figma-Context-MCP/dist/bin.js 2>/dev/null"
      ]
    }
  }
}

{
  "mcpServers": {
    "FigmaAIBridge": {
      "command": "npx",
      "args": [
        "-y",
        "figma-developer-mcp",
        "--stdio"
      ],
      "env": {
        "FIGMA_API_KEY": "#####"
      }
    }
  }
}

这样配置就可以了

I tried {

"mcpServers": {

"figma": {

"command": "npx",

"args": [

"-y",

"@modelcontextprotocol/server-figma"

],

"env": {

"FIGMA_PERSONAL_ACCESS_TOKEN": "XXXXX"

}

},

"figma-dev-mode-mcp-server": {

"command": "npx",

"args": [

"mcp-remote",

"http://127.0.0.1:3845/sse"

],

"env": {}

}

}

}

seems working

{
  "mcpServers": {
    "FigmaAIBridge": {
      "command": "npx",
      "args": [
        "-y",
        "figma-developer-mcp",
        "--stdio"
      ],
      "env": {
        "FIGMA_API_KEY": "#####"
      }
    }
  }
}

謝謝 這個配置比build第三方套件簡單多了
不過我還是抓不到npx所以改用sh+絕對路徑
(Alternative setup for those encountering "Error: exec: "npx": executable file not found in $PATH." errors.)
{
  "mcpServers": {
    "figma-dev-mode-mcp-server": {
      "command": "/bin/sh",
      "args": [
        "-c",
        "PATH=$PATH:/home/{user}/.nvm/versions/node/{version}/bin /home/{user}/.nvm/versions/node/{version}/bin/npx -y figma-developer-mcp --stdio"
      ],
      "env": {
        "FIGMA_API_KEY": "xxx"
      }
    }
  }
}

Solution: Just install node.js https://nodejs.org/en/download/current, once installed restart your device for the path to work.

Reinstall the mcp.

 

Solution: Just install node.js https://nodejs.org/en/download/current, once installed restart your device for the path to work.

Reinstall the mcp.

for remote servers it needs to know who you are.  Just add you PAT into mcp_config.json

    "figma": {
      "command": "npx",
      "args": [
        "-y",
        "figma-mcp"
      ],
      "env": {
        "FIGMA_API_KEY": "YOUR_PERSONAL_TOKEN"
      }
    }

to get token go to figma - profile - settings - security and generate new token

 

Solution: Just install node.js https://nodejs.org/en/download/current, once installed restart your device for the path to work.

Reinstall the mcp.

Yap, it works, min using node 22+