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9router

decolua/9router · Updated

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

decolua/9router is a JavaScript repository in the Coding Assistants category with 31,624 stars and 6,145 forks on GitHub, released under the MIT license, last updated yesterday.

#ai-agents#ai-gateway#anthropic#chatgpt#claude#claude-code#cline#codex
View on GitHub 32kGitHub stars

How to install 9router in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install 9router in Claude CodeAnthropic's agentic CLI

  1. Clone & open

    bash
    git clone https://github.com/decolua/9router.git
cd 9router
claude

  2. Let Claude read it

    Ask “/init” to generate a CLAUDE.md, then have Claude explain, run, or extend the codebase. It reads files on demand.

Documentation

Full README

9Router - FREE AI Router & Token Saver

Never stop coding. Save 20-40% tokens with RTK + auto-fallback to FREE & cheap AI models.

Connect All AI Code Tools (Claude Code, Cursor, Antigravity, Copilot, Codex, Gemini, OpenCode, Cline, OpenClaw...) to 40+ AI Providers & 100+ Models.

🚀 Quick Start • 💡 Features • 📖 Setup • 🌐 Website

🇧🇷 Português (Brasil) • 🇻🇳 Tiếng Việt • 🇨🇳 中文 • 🇯🇵 日本語 • 🇷🇺 Русский • 🇹🇭 ไทย • 🇮🇷 فارسی • 🇮🇩 Indonesia • 🇪🇸 Español • 🇫🇷 Français

🤔 Why 9Router?

Stop wasting money, tokens and hitting limits:

  • ❌ Subscription quota expires unused every month
  • ❌ Rate limits stop you mid-coding
  • ❌ Tool outputs (git diff, grep, ls...) burn tokens fast
  • ❌ Expensive APIs ($20-50/month per provider)
  • ❌ Manual switching between providers

9Router solves this:

  • ✅ RTK Token Saver - Auto-compress tool_result content, save 20-40% tokens per request
  • ✅ Maximize subscriptions - Track quota, use every bit before reset
  • ✅ Auto fallback - Subscription → Cheap → Free, zero downtime
  • ✅ Multi-account - Round-robin between accounts per provider
  • ✅ Universal - Works with Claude Code, Codex, Cursor, Cline, any CLI tool

🔄 How It Works

text
┌─────────────┐
│  Your CLI   │  (Claude Code, Codex, OpenClaw, Cursor, Cline...)
│   Tool      │
└──────┬──────┘
       │ http://localhost:20128/v1
       ↓
┌─────────────────────────────────────────────┐
│           9Router (Smart Router)            │
│  • RTK Token Saver (cut tool_result tokens) │
│  • Format translation (OpenAI ↔ Claude)     │
│  • Quota tracking                           │
│  • Auto token refresh                       │
└──────┬──────────────────────────────────────┘
       │
       ├─→ [Tier 1: SUBSCRIPTION] Claude Code, Codex, GitHub Copilot
       │   ↓ quota exhausted
       ├─→ [Tier 2: CHEAP] GLM ($0.6/1M), MiniMax ($0.2/1M)
       │   ↓ budget limit
       └─→ [Tier 3: FREE] Kiro, OpenCode Free, Vertex ($300 credits)

Result: Never stop coding, minimal cost + 20-40% token savings via RTK

Excerpt — the full document is on GitHub.

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