Penny x402 utilities for VS Code

io.github.pennyops/penny-x402-utils

Pay-per-call dev utilities (hash, base64, uuid, URL, time, NIP-19, BOLT11) via x402 USDC on Base.

client:VS Code transport:streamable-http tools:8

Install Penny x402 utilities in VS Code

.vscode/mcp.json

{
  "servers": {
    "penny-x402-utils": {
      "type": "http",
      "url": "https://pennyagent.pythonanywhere.com/mcp"
    }
  }
}

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