Chain Check (x402) for VS Code

app.netlify.chaincheck-api/chaincheck

x402-paid on-chain tools: wallet report, contract scan, token risk, gas, address labels (USDC/Base)

client:VS Code transport:streamable-http tools:6

Install Chain Check (x402) in VS Code

.vscode/mcp.json

{
  "servers": {
    "chaincheck": {
      "type": "http",
      "url": "https://chaincheck-api.netlify.app/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs