FIELD
NOTES.
Ideas, measurements, and the systems we ship. From the people building Arlong.
Choose your search stack.
01 / Evidence engineering
Which web search APIs for agents handle source verification and claim corroboration?
A practical framework for checking whether retrieved sources actually support an agent’s claims.
Read guide ↗
02 / Developer comparisonExa vs Tavily: evidence reliability, MCP support and injection isolation
Compare the retrieval contract, the tool interface and the content boundary as separate engineering decisions.
Read guide ↗
03 / Integration guideTavily alternatives for security, evidence quality and MCP compatibility
Choose a replacement—or keep your search provider and add a screening boundary before agent context.
Read guide ↗
/ SecurityIntroducing
Introducing
Arlong Boundary 1
A stricter boundary between untrusted sources and agent context. Explore the release and its measured evaluation.
Read the release ↗