Contextrie
60Open-source context and state for AI: it keeps only what matters for the question.
In ContractTruth: Reads long inputs and keeps the passages that answer the question, so every result can quote its source.
Which version of the contract is actually true?
Paste a contract and its amendments or redlines. Get the current terms, what changed, what was superseded and where clauses conflict.
Coming soon · for freelancers, founders and ops leads without in-house legal
One email when it launches. Nothing else, and never shared.
Questions
Is this legal advice?
No. It reconstructs what the documents say so you can review them faster.
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
ContractTruth 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 ContractTruth: Renders the interface: inputs, results, dialogs.
Also built with SvelteKit · Vercel AI SDK · Zod