LongSeeker: Context-ReAct Framework Lets Search Agents Manage Exploding Context Adaptively

arXiv·medium signal

LongSeeker introduces Context-ReAct, a generalizable framework where long-horizon search agents maintain different parts of their trajectory at varying levels of detail depending on current relevance. Instead of naively accumulating all intermediate content (which overwhelms the agent and increases error risk), the system adaptively compresses or expands context. Directly applicable to anyone building multi-step agentic search or research pipelines.