Personal context layer for serious AI users

CrystalBox for high-context AI work.

Isolate memory by role and project, prevent long-context contamination, and give each AI conversation the background it actually needs. Less confusion, fewer avoidable hallucinations, faster reusable context.

Memory isolationOn-demand contextToken-aware ROI
crystalbox://context-layer
localIndexedDB only

Context Set

Clean context, selected on purpose.

estimated token scope: controlled

Built for heavy AI workflows

Keep useful memory. Leave context pollution behind.

When AI becomes part of daily work, uncontrolled history becomes expensive and unreliable. CrystalBox makes remembered knowledge deliberate, scoped, and fast to reuse.

Memory isolation

Separate work, family, research, and personal contexts so one conversation does not distort another.

Better grounding

Inject the right background knowledge when it matters, reducing errors caused by missing context.

Lower hallucination risk

Give models clean, selected memory instead of asking them to infer from mixed histories.

Faster output, better ROI

Reuse prepared memory in seconds while working toward fewer wasted tokens per result.

Your memory, your boundaries

Choose how your memory travels.

Keep everything on one browser, sync only selected content, or mirror your library for seamless work across devices.

Infrastructure with restraint

Built to protect trust while the product grows.

Modern authentication and synchronization are paired with deliberately limited analytics, so memory control remains the center of the experience.

Next.js + VercelFast web delivery with App Router structure.
SupabaseAuthentication and realtime-ready memory synchronization.
PostHog CloudSession recording disabled and autocapture disabled.
ResendDouble-opt-in and transactional waitlist email flow.

Closed beta onboarding

Start building a cleaner context system.

Join the beta to shape a memory layer designed for accurate AI output, faster recall, and steadily better token efficiency.

{
  "mode": "local",
  "indexedDbOnly": true,
  "treeStructureSync": false,
  "cardContentOptIn": false,
  "realtimeMirror": false,
  "conflictPolicy": "none"
}