# db.fyi

> Developer-centric directory for AI tools, model ecosystems, directories, and comparisons.

## Core entry points
- [Home](https://db.fyi/)
- [AI tools directory](https://db.fyi/ai)
- [Discover](https://db.fyi/discover)
- [Compare tools](https://db.fyi/compare)
- [AI models](https://db.fyi/ai/models)
- [AI directories](https://db.fyi/ai/directories)
- [Resources](https://db.fyi/resources)

## Machine-readable data
- [XML sitemap](https://db.fyi/sitemap.xml)
- [Markdown sitemap](https://db.fyi/sitemap.md)
- [RSS feed](https://db.fyi/feed.xml)
- [Agent manifest JSON](https://db.fyi/agents.json)
- [Tools index JSON](https://db.fyi/data/tools-index.json)
- [Search index JSON](https://db.fyi/data/search-index.json)
- [Models index JSON](https://db.fyi/data/models-index.json)

## Important docs
- [AGENTS.md](https://db.fyi/AGENTS.md)
- [Choosing an AI coding assistant (2026)](https://db.fyi/resources/guides/choosing-ai-coding-assistant-2026)
- [Picking an LLM API](https://db.fyi/resources/guides/picking-llm-api)