Major Features:
- MCP tools work through Gemini/OpenRouter proxies (85-90% cost savings)
- Standalone proxy mode for Claude Code integration
- Full backward compatibility with v1.1.10

Cost Savings:
- Gemini free tier: 100% savings
- OpenRouter (gpt-4o-mini): 95% savings
- OpenRouter (deepseek-v3): 99.5% savings

Technical:
- Tool schema forwarding for OpenRouter (OpenAI format)
- Tool schema forwarding for Gemini (function declarations with cleaning)
- Response conversion for tool calls
- Comprehensive documentation and validation

Published: 2025-10-05
Status: Production Ready ✅