# Topics

> The primary systems layers covered by Search for Agents.

- [Web Search](https://www.searchforagents.com/topics/web-search) (1) — Search systems, retrieval pipelines, source selection, grounding, and the evidence agents need from the open web.
- [Industry Search](https://www.searchforagents.com/topics/industry-search) (4) — Specialized search across financial, legal, market, and other industry data where provenance, timing, controls, and auditability matter.
- [Finance](https://www.searchforagents.com/topics/industry-search/finance) (1) — Financial research agents, market and economic data, filings, point-in-time analysis, controls, and audit-ready workflows.
- [Life Sciences](https://www.searchforagents.com/topics/industry-search/life-sciences) (1) — Literature and clinical-trial search, biomedical evidence, scientific data pipelines, and reviewable research workflows.
- [Paper Search](https://www.searchforagents.com/topics/industry-search/paper-search) (1) — Scholarly discovery across papers, citations, preprints, repositories, and evidence-rich academic search systems.
- [Search Infrastructure](https://www.searchforagents.com/topics/search-infrastructure) (1) — Embedding models, vector and keyword indexes, retrieval engines, rerankers, and evaluation tools behind dependable search for agents.