ExtremeRouter — AI Gateway Control Plane

A premium, developer-first local gateway that routes traffic from your AI coding tools to 40+ providers with format translation, fallback, quota tracking, and token savings.

Connect Claude Code, Codex, Cursor, Antigravity, Copilot, Gemini, OpenCode, Cline, OpenClaw and any OpenAI/Anthropic-compatible client to a single endpoint.

🌐 Repository • 📦 npm

⚡ Quick Start

npm install -g @rsalmn/extremerouter
extremerouter

The dashboard opens at http://localhost:20128.

Connect a provider in Dashboard → Providers, then point your tool at:

Endpoint: http://localhost:20128/v1
API Key:  [copy from dashboard]
Model:    <provider>/<model>

Run with npx (no install)

npx @rsalmn/extremerouter

Docker

docker run -d --name extremerouter -p 20128:20128 \
  -v "$HOME/.extremerouter:/app/data" -e DATA_DIR=/app/data \
  rsalmn/extremerouter:latest

🚀 CLI Options

extremerouter                  # Start with default settings
extremerouter --port 8080      # Custom port
extremerouter --host 0.0.0.0   # Bind to all interfaces
extremerouter --no-browser     # Don't open browser on start
extremerouter --skip-update    # Skip auto-update check
extremerouter --help           # Show all options

Dashboard: http://localhost:20128/dashboard

🛠️ Supported Tools

Claude Code • Codex • Cursor • Antigravity • Copilot • Cline • OpenCode • OpenClaw • Gemini CLI • Droid • Roo • Kilo Code • Qwen Code • iFlow • Continue • Aider — and any OpenAI/Anthropic-compatible client.

💾 Data Location

• macOS/Linux: ~/.extremerouter/
• Windows: %APPDATA%/extremerouter/
• Docker: /app/data/ (mount $HOME/.extremerouter to persist)

Upgrading from ExtremeRouter? The first launch automatically migrates your providers, keys, combos, and settings from ~/.extremerouter to ~/.extremerouter. Your old data is left intact so you can roll back.

📚 Documentation

• Repository: https://github.com/rsalmn/extremerouter
• Issues: https://github.com/rsalmn/extremerouter/issues

📄 License

MIT License — see LICENSE for details.