Gemini CLI

Istanbul MCP for Gemini CLI

io.github.batu1-1an/istanbul-mcp

Read-only Istanbul open city data: transport, parking, water, nearby services and datasets.

client:Gemini CLI transport:streamable-http tools:18

Install Istanbul MCP in Gemini CLI

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

{
  "mcpServers": {
    "istanbul-mcp": {
      "httpUrl": "https://istanbulmcp-production.up.railway.app/mcp/"
    }
  }
}

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

What Gemini CLI can do once it is connected

Istanbul MCP in other clients

Istanbul MCP MCP server