groundwork
A multi tenant platform that turns an uploaded PDF into a chatbot that answers questions grounded only in that document, with verifiable citations, a measured refusal for anything the document does not cover, and a full evaluation harness proving retrieval quality, chunking strategy, and answer faithfulness rather than asserting them. Retrieved document content is treated as data, never instructions.
Chat
Ask a preloaded workspace anything, or upload your own PDF and get a fresh one in under a minute. Every citation expands to its exact source passage and page number.
Trace
Step through any turn: the retrieved chunks, the generated or extractive answer, each claim's independent faithfulness label, and each citation's verification result.
Eval
The retrieval metrics comparison across chunking strategy and reranking, the faithfulness scorecard, and the injection and out of scope red team results.