polymarket guard for VS Code

io.github.evidai/polymarket-guard

Polymarket prediction markets — buy/sell positions in USDC. LemonCake pay-per-call billing.

client:VS Code transport:stdio runtime:npm

Install polymarket guard in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "polymarket-private-key",
      "description": "POLYMARKET_PRIVATE_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "lemon-cake-buyer-jwt",
      "description": "LEMON_CAKE_BUYER_JWT",
      "password": true
    }
  ],
  "servers": {
    "polymarket-guard": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "polymarket-guard-mcp"
      ],
      "env": {
        "POLYMARKET_PRIVATE_KEY": "${input:polymarket-private-key}",
        "LEMON_CAKE_BUYER_JWT": "${input:lemon-cake-buyer-jwt}"
      }
    }
  }
}

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

polymarket guard in other clients

polymarket guard MCP server