Base Transaction Decoder for Gemini CLI

io.github.0200project/base-transaction-decoder

Decode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02.

client:Gemini CLI transport:streamable-http tools:2

Install Base Transaction Decoder in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "base-transaction-decoder": {
      "httpUrl": "https://api.0200project.com/mcp?ref=mcp-registry"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs