A provenance-first credibility engine.

Answers you can prove.

CueCrux gives you answers with sources, timestamps, and a signed receipt, so you can defend decisions instead of explaining confidence. Track saved answers and get notified when they change.

Receipts, not vibes

Citations, quotes, timestamps, and licences on every serious answer.

Receipts and citations preview

Replay, not guess

Rerun the reasoning and test what changes the result.

Trust you can measure

Live metrics across your knowledge, not just the output.

Track answers over time

Save an answer and get notified when its evidence or trust indicators change.

Saved answer change alerts preview
CueCrux proof-backed answer preview

Proof preview

Proof set

The smallest evidence set that supports the answer.

Signed receipt

What was used, when, and how. Designed to be checked later.

Replay

Remove a source, change the date, and see what moves.

Change alerts

Track saved answers and get notified if the underlying evidence changes.

Live metrics

Artefacts0
Domains0
Evidence sets0
View metrics

See it in action

Open any claim. See the evidence.

CueCrux is designed for moments when someone asks, “Where did that come from?” and for the follow-up a week later: “Is it still true?”

Sources and verification controls

Sources

Jump to the exact passages used, with timestamps and licences.

Receipt

A signed snapshot of what was used, when, and how.

Replay

Test what happens if you remove a source or change the date.

Watch

Track answers and get notified when the evidence changes.

How CueCrux works

From question to provable answer.

Ask as usual

Type a question, paste an email, or drop a URL.

We gather evidence

CueCrux assembles a small evidence set and flags contradictions before answering.

Answer + receipt

Every claim links to sources, timestamps, licences, and a signed receipt.

Watch for changes

Save an answer to monitor it over time, and get notified when something changes.

Question input and proof workflow preview

Trust, by design

Built for accountability.

Trust signals preview

Signed receipts

Verified and audit answers include signed receipts you can store, share, and recheck.

Learn more

Independent monitoring

External health checks publish pass, warn, fail style signals for trust and uptime.

Anti-manipulation

Hardening against prompt injection, retractions, and collusion-style failure modes.

Change monitoring

We can track answers and inform you if they change, so decisions do not drift silently.

How change tracking works

Use-cases

For people who get blamed when the answer is wrong.

Compliance & risk teams

Make decisions you can defend with sources and receipts that stand up to scrutiny.

Analysts & researchers

Move from “I think” to “here is the evidence” when briefing stakeholders.

Content & knowledge teams

Publish explainers grounded in traceable sources, with receipts attached.

See example workflows

Metrics

Transparent by default.

CueCrux treats metrics like evidence. See what you are leaning on, and how healthy it is.

Total artefacts indexed

0

Domains tracked

0

Evidence sets (preview)

0 sets; audit replays help keep receipts stable.

View live metrics
Metrics panel preview

Pricing

Start free. Pay when you need deeper verification.

CRUX is an internal credit for verified and audit work. Earn it by contributing evidence, spend it when you need stronger assurances.

Starter - Free forever

  • • 50 CRUX credits
  • • 250 MB hot storage
  • • Verified Q&A with citations
  • • View audited receipts
Learn more

Pro - Individual

  • • 1,000 CRUX credits
  • • 5 GB hot storage
  • • Audit mode + personal collections
  • • Fast-lane compute + trust boost up to 10%
Learn more

Team - Workspace

  • • 10,000 shared CRUX
  • • 50 GB pooled storage
  • • Shared artefact pool & team collections
  • • Priority agents + trust boost up to 25%
Learn more

Enterprise - Mission critical

  • • Custom CRUX & storage
  • • SSO, advanced admin, audit logs
  • • Private stacks & data export
  • • Trust boost up to 50%
Learn more
Full pricing & Crux details →

Ready to stop guessing what your AI is doing?

Ask a real question and see what it feels like to get an answer you can defend, and stay notified if it changes.

CueCrux black box transparency preview