aspern for Gemini CLI

org.aspern/aspern

What the chain records about an address before you pay it, and whether a payment fits it.

client:Gemini CLI transport:streamable-http tools:5

Install aspern in Gemini CLI

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

{
  "mcpServers": {
    "aspern": {
      "httpUrl": "https://aspern.org/mcp"
    }
  }
}

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