Privacy-first RAG workbench

Private RAG workbench for technical teams.

Cited answers without storing raw user questions. CSBrainAI turns internal documents — compliance policies, earnings transcripts, technical knowledge bases — into answers a reviewer can trace and an auditor can trust.

Explore the demo lanes Try the live demo

Traceable Answers

Citations on every answer

Responses include matched source snippets with similarity scores, so a reviewer can inspect where each answer came from.

Private Telemetry

Raw queries never stored

Telemetry keeps a salted HMAC-SHA256 hash and a character count — operational signal with nothing to leak.

Measured Quality

Answers scored by an eval harness

A 20-question corpus runs against the live API with weighted scoring and a hard regression gate.

Inspectable Retrieval

pgvector search, documented

Supabase pgvector with an IVFFlat cosine index and a published schema — no black-box retrieval.

Demo lanes

Pick the corpus that looks like yours.

Policy & Compliance

Audit-ready answers over policy PDFs

Point the config at a folder of compliance PDFs and answer "where does it say that?" with citations down to the chunk.View lane →

PDF Finance Assistant

Earnings-call answers with citations

Ingest quarterly earnings PDFs and surface guidance shifts, risk factors, and capital commitments with similarity-scored citations.View lane →

CS Knowledge Demo

The live web demo, end to end

The interactive lane: a curated computer-science corpus behind POST /api/answer with rate limiting, prompt guarding, and hashed telemetry.View lane →

Live answer flow

Ask a technical question

This is the computer-science lane running end to end: answer text, citations, query metadata, and clear error states — through the same pipeline every lane uses.

Question input

Start with a focused technical question.

The demo accepts short or detailed prompts and returns a cited answer when the backing services are available.

Trust console

Inspect the claims before you believe them.