A todo list your AI assistant can use
Asking an assistant to "put that on my list" only works if the list is somewhere it can reach. Most of them are not, and the ones that are tend to mean a third-party connector holding a copy of everything.
Ontoplano speaks the Model Context Protocol directly. You make a key, tick what it may do, and paste it into whatever you use — Claude, Codex, or anything else that speaks the same open standard. There is no broker in the middle and nothing is copied anywhere.
What that buys, in practice: "what am I meant to be doing today", "write this week up in the diary", "add these six things to the kitchen notebook", "tick the habit". It reads and writes the same rooms you do.
A key you scope yourself Each family of data is its own tick: reading your diary and changing your week are different permissions, and deleting is a separate grant on top of writing.
Tied to one notebook, if you like A key can be confined to a single subject, so an assistant working on a renovation never sees the rest.
You can see what it did Every write an assistant makes is logged on your integrations page, and the key is revoked from the same screen.
Try the demo — it makes you an account of your own, with a week already in it. Or run it yourself, or [read what else it does](/).