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VS Code

bellwether mcp for VS Code

com.bellwethermetrics/bellwether-mcp

Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability.

client:VS Code transport:stdio runtime:npm

Install bellwether mcp in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "bellwether-api-key",
      "description": "BELLWETHER_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "bellwether-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "bellwether-mcp"
      ],
      "env": {
        "BELLWETHER_API_KEY": "${input:bellwether-api-key}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

bellwether mcp in other clients

bellwether mcp MCP server