Contextrie
60Open-source context and state for AI: it keeps only what matters for the question.
In ResearchState: Reads long inputs and keeps the passages that answer the question, so every result can quote its source.
What does the evidence actually say?
Paste notes, abstracts and excerpts. Get the claims, the evidence for and against each, and where sources disagree.
Coming soon · for analysts, students and researchers
One email when it launches. Nothing else, and never shared.
Questions
Is my text stored?
No. Your text is processed to produce the result and is not saved. We only record anonymous usage counts.
How do I know it is not making things up?
Every item carries the exact quote it came from. Quotes we cannot find in your text are flagged.
Can I build something like this?
Yes. It runs on Contextrie (open-source context/state) and Bref UI (open-source interface). Both are on GitHub.
Open source underneath
Built with
ResearchState is a thin layer on open-source packages. Star them, fork them, build your own micro.
Bref UI
25Open-source Svelte components for clean, accessible interfaces.
In ResearchState: Renders the interface: inputs, results, dialogs.
Also built with SvelteKit · Vercel AI SDK · Zod