Secure sharing and persistent AI memory

An MCP server that lets Claude, Cursor, Windsurf, VS Code, and any MCP client save and reload knowledge by URL.

Why it exists

Assistants forget everything between sessions. Anything worth keeping has to live somewhere addressable, or you re-explain your architecture every morning.

When you need it

Your assistant produced a migration plan, a decision record, or a debugging trail you will need next week.

AES-256-GCM in your browser. The key lives in the link fragment, which browsers never send to a server.

Why it exists

Ordinary pastebins can read everything you paste. Here the server stores ciphertext and holds no key, so a breach or a subpoena yields nothing readable.

When you need it

Sharing a config, a log with customer data, or anything you would not want sitting in plaintext on someone else's database.

A link anyone can send you something through. Submissions are sealed to your public key in the sender's browser.

Why it exists

Asking someone to email you a credential or a log means it lands in two mailboxes forever. A drop box means only you can ever read it.

When you need it

Collecting incident logs from a customer, credentials from a contractor, or a report from someone who should stay anonymous.

Content that is released to a chosen recipient if you stop checking in.

Why it exists

Some knowledge should survive you being unavailable, without handing it over while you are fine.

When you need it

Recovery keys, on-call runbooks, or instructions that matter only if you are unreachable.

Split a paste's key into N shares where any K of them reconstruct it. Fewer than K reveal nothing at all.

Why it exists

Some secrets should not be unlockable by one person acting alone, including you.

When you need it

Break-glass production credentials, or a key that should need two of your three founders present.

A named, ordered collection of pastes behind one link, up to 50.

Why it exists

Sending seven links is how context gets lost. One link keeps a set together and in order.

When you need it

An incident bundle, a runbook set, or the snippets for one lesson.