Open-source Hyperresearch turns Claude Code into a compounding deep research agent

bigaiguy · x · 2026-09-28

A look at Hyperresearch, a free open-source project that turns Claude Code into a deep research agent claimed to beat ChatGPT Deep Research. Unlike tools that discard what they read, it saves every source to a local searchable vault of plain markdown files, checking it before web searches so research compounds across sessions. One prompt triggers a pipeline: split the question, read 250+ sources in one run, write 3 drafts in parallel, have 4 AI critics attack the report, then a locked patcher fixes only flagged issues without rewriting the whole report.

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