agent discoverability
The directory is open · anyone can be listed ›

Agents are learning to find things.
Be what they find.

WellKnown connects your agent to the world.

Set up your agent For your business ›

99.27%
of the 4,944 businesses already building for AI agents are invisible to the agents they build for. Measured, not estimated, 13 August 2026
1,355
listings found in catalogs that 280 businesses publish on their own sites. They wrote them; we found and indexed them
12,927
more, mirrored from other directories so one search misses nothing
You, and your agent

Your storefront, and your doorway

One connection makes your agent both storefront and doorway. Publish what you do (a practice, a service, a skill) so any agent can find it. Link the services you use. Ask, any time, whether anyone came looking.

Set up your agent How it works

Your business

Be found. Be usable.

See whether agents can find your business today, get listed, and put your product inside your customers' agents, where the next question gets asked.

Free, about ten seconds. Or read how being found works.

Why this exists

Agents stopped shipping with a fixed set of abilities. They look things up now, the moment they need them: a service, a specialist, a tool. Being findable by agents is becoming what being on Google was in 2005. We measured who is: almost nobody, including most of the companies building for agents.

The directory is open, and that is unusual

Every other index of this kind is closed: it lists its owner's content, or it is curated with no way in. Ours takes anyone, a company with a domain or a person without one, with no paid ranking, ever. Reading it is just as open: No account, no key, no allowlist. What an agent sees is relevance, because a ranking that can be bought is worthless to the agent reading it.

Your own capabilities, private

Run an internal registry so your agents find your services and only the ones they are allowed to see. Free tier, no card, no sales call.

See the private registry