Your context. Your keys. Your rules. A portable, encrypted vault that travels with you across any AI provider. Never repeat yourself again.
role Senior software engineer at a fintech startup
stack TypeScript, Effect-TS, React, PostgreSQL
style Prefer concise responses, show code first
01 A clean interface to write and organize your context: who you are, what you're working on, how you like to communicate.
02 MCP integration for Claude, GPT, and compatible AIs. One context, any provider. Switch freely.
03 Your vault lives on your device, encrypted with your keys. We never see your data.
04 Choose what context to share per conversation. Full control, every interaction.
05 Optional encrypted sync across your devices. Your vault, everywhere you need it.
06 Built on CFS. Export anytime. No lock-in. Your context is truly yours.
Simple tiers. No tricks.
Pricing may change before launch. Waitlist members lock in early access pricing.
We're building in public and expect early access in Q2 2026. Waitlist members get access first and help shape the product.
At launch: Claude (via MCP) and OpenAI-compatible APIs. We're working with other providers and community contributors for more integrations.
Your vault is encrypted on your device with keys only you hold. When you share context with an AI, it goes through a secure protocol. We never have access to your decrypted data.
Yes. Your context is stored in CFS (Context Fabric Standard) format. Export anytime, import elsewhere. No lock-in, by design.
macOS and iOS at launch. Windows, Android, and Linux planned based on demand. Web access for Pro users.
Join the waitlist for early access and help shape what personal context infrastructure should be.