# Search & Tool Use

Search, browse, fetch, scrape, clone, and answer grounded in evidence — with the router preserving the user-selected final model.

- [router-final-model-preservation](router-final-model-preservation.md)
- [fresh-information-intent](fresh-information-intent.md)
- [grounding-package](grounding-package.md)
- [prompt-injection-defense](prompt-injection-defense.md)
- [final-answer-synthesis](final-answer-synthesis.md)
