# Summary

* [TravelAgent Introduction](/travelagent/docs/en.md)
* [GitBook Setup](/travelagent/docs/en/setup-gitbook.md)

## 🛠 Installation & Deployment

* [Local Setup](/travelagent/docs/en/deployment/local-setup.md)
* [Environment Variables](/travelagent/docs/en/deployment/environment-variables.md)
* [Testing & Verification](/travelagent/docs/en/deployment/testing.md)

## 🏗 Architecture & Core Tech

* [Supabase Database & Auth](/travelagent/docs/en/architecture/supabase.md)
* [Next.js Core Logic](/travelagent/docs/en/architecture/nextjs-core.md)
* [AI & Sub-agent Mechanism](/travelagent/docs/en/architecture/ai-agents.md)

## 📖 User Manual

* [Registration & Login](/travelagent/docs/en/manual/getting-started.md)
* [Dashboard Overview](/travelagent/docs/en/manual/dashboard.md)
* [Creating Requirements & Imports](/travelagent/docs/en/manual/creating-requirements.md)
* [AI Gap Analysis](/travelagent/docs/en/manual/gap-analysis.md)
* [Route Editing & Itinerary Generation](/travelagent/docs/en/manual/route-and-itinerary.md)

## 💡 Advanced Usage

* [Favorites Management](/travelagent/docs/en/advanced/favorites-management.md)
* [Prompt Engineering](/travelagent/docs/en/advanced/prompt-engineering.md)


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