OptimaYield free bank-treasury tools for Gemini CLI

com.optimayield/bank-tools

Look up US banks and run rate-shock, margin, maturity-wall and reserve calculators. Free, no key.

client:Gemini CLI transport:streamable-http tools:7

Install OptimaYield free bank-treasury tools in Gemini CLI

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

{
  "mcpServers": {
    "bank-tools": {
      "httpUrl": "https://www.optimayield.com/api/mcp"
    }
  }
}

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