v1.3.0 — OpenClaw FreeRouter Plugin

FreeRouter Plugin for OpenClaw

Smart model router that auto-classifies requests and routes to the cheapest capable model using your own API keys.

Install

openclaw plugins install openfreerouter/openclaw-freerouter

Features

• 14-dimension complexity classifier — scores prompts across code, reasoning, creativity, etc.
• 4-tier routing: SIMPLE → Kimi/Haiku, MEDIUM → Sonnet, COMPLEX/REASONING → Opus
• Mode overrides: /max, [simple], complex mode: — let users choose tier explicitly
• Anthropic ↔ OpenAI translation — tool calls, streaming, thinking blocks
• Auto-fallback on upstream failures (Kimi down? → Haiku)
• Per-tier timeouts with streaming stall detection (30s/60s/120s)
• External config via freerouter.config.json or plugin config
• Zero external dependencies — Node.js built-ins only

Test Results

• 38/38 core tests ✅
• 37/37 extended tests ✅

Works as both OpenClaw plugin AND standalone proxy.