Contextick

Contextick is a personal knowledge layer for your AI. Save any text once —
a decision, an idea, a code snippet, research notes — and the AIs you connect
can bring it back later by meaning, right when it's relevant.

Because your knowledge lives in one private store instead of inside a single
assistant, it follows you across the tools you already use — ChatGPT, Claude,
and other MCP-compatible apps. Save something in one, recall it in another.

There's nothing to organize: no folders, no tags. You just save, and a short
bit of context surfaces the closest match when you ask. Use it to keep working
decisions, team conventions, preferences, and anything you'd rather not explain
to your AI twice.