{"slug":"tools","name":"Tools","description":"Structured capabilities that let agents inspect, compute, and change external state.","count":3,"url":"https://www.searchforagents.com/tags/tools","representations":{"html":"https://www.searchforagents.com/tags/tools","markdown":"https://www.searchforagents.com/tags/tools.md","json":"https://www.searchforagents.com/tags/tools.json"},"posts":[{"title":"How to use an agent to find clinical trials for a research question","summary":"A worked clinical-trial search: discover candidate studies, narrow by design and recruitment status, and inspect the original registry records.","url":"https://www.searchforagents.com/blog/how-to-use-an-agent-to-find-clinical-trials","updatedAt":"2026-09-25"},{"title":"How to use an agent to research a company before earnings","summary":"Build a useful pre-earnings brief with search and filings libraries: find the latest reports, revisit the prior call, and decide what to watch next.","url":"https://www.searchforagents.com/blog/how-to-use-an-agent-to-research-a-company-before-earnings","updatedAt":"2026-09-25"},{"title":"What should a search API return to an agent?","summary":"Valyu, Exa, and Parallel return different combinations of links, passages, dates, and diagnostics. Here is the evidence contract an agent needs to build around their results.","url":"https://www.searchforagents.com/blog/what-should-a-search-api-return-to-an-agent","updatedAt":"2026-09-25"}]}