Does the cited paper actually support the claim?
A citation can lead to the right paper and still misstate its finding. Three source-level checks show how to test a claim against the paper's methods, results, and limits.
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Understand the
agent search stack
A practical guide to search APIs, specialist data, embeddings, retrieval and reranking.
Start with the guideThe encyclopedia of agentic search
Explore the encyclopediaSee what happens inside the search stack. Choose a concept, change the example, and follow the evidence.
Where can the answer come from?
Source selection decides where an agent looks: the public web, a specialist collection, or an internal corpus. Coverage includes which records are searchable, how much content is accessible, and how recently it was updated. Finding a document in an index does not necessarily mean receiving its full text.
Explore sources & coverage Change the example to see what happens.The webPages · news · docs
Specialist sourcesPapers · filings · records
Your dataFiles · messages · tables
Retrieve from the right collection
Start with current web sources. Check publication dates and follow links to the original announcement.
Start with the essentials
The main stages of a search systemHow agent search works
Follow the path from a question to source-backed evidence, and see where each search tool fits.
Explore the guideLatest articles
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How to use an agent to find clinical trials for a research question
A worked clinical-trial search: discover candidate studies, narrow by design and recruitment status, and inspect the original registry records.
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How to use an agent to research a company before earnings
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.
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