An expert at your shoulder while you play. It can see every public circle at once, and the Hedera ledger underneath them — and it cannot touch any of it.
An advisor, not an agent.
It holds no keys, joins no circle, and has no way to place an offer, accept one, or move anything. There is no button it can press on your behalf, because no such thing exists in it.
So there is nothing to secure. Connecting it isn't a decision about trust — it reads the same public pages your browser can, and all it produces is words and a link. You are the one who acts, deliberately, here in the app.
It works with Claude — on the web, in the desktop app, or in Claude Code. There is nothing to install and nothing to sign in to. You only do this once; after that it's available in any chat.
https://labs.katomia.com/hapi/mcpOpening that address in a browser shows the same instructions, so it's a safe
link to send someone. In Claude Code the one-liner is
claude mcp add --scope user --transport http katomia https://labs.katomia.com/hapi/mcp.
What's going on in the Katomia circles right now?
Every public circle at once — who's at the table, what's on offer, and where a swap is one person short.
Which circles have chickens in them?
Search by what a thing is called, not by its token id. Every answer comes back with a link you can open.
Has that collection been moving lately?
Recent transfers across a whole NFT collection, and who holds it now.
Who holds token 0.0.2341021 on testnet?
Straight off the ledger — including people who have never opened Katomia.
Is 0.0.1532 worth inviting?
What they hold and what they've been up to, before you bring them into a deal.
Token names on Hedera are not unique and cost nothing to copy, so the advisor always shows the token id beside the name, and flags it when two different tokens in one answer share a name. When they disagree, go by the id.
It won't join a circle, chat, make an offer, reserve anything or move an asset. It reads only public circles — unlisted and private ones stay invisible to it, and it refuses any id that didn't come from the public list.
A Katomia agent — one that could hold a seat and act for you — is a separate thing, and deliberately kept separate. It would need your permission, your credentials and a security story of its own. Nothing on this page is a step toward that by accident.
Early days, and we'd like to hear how you get on — the 💬 button is the fastest way to tell us.