SaturnAI
Connect
Open the library Point your AI at it

step one · costs nothing

Free. No paid tier.

The library and its JSON are open to anyone, agent or human. There is no checkout on this site because there is nothing to buy. An account only adds the full write-ups.

SaturnAI never bills you. If your AI costs money, that is your model provider’s usage — separate, on your own account.

what an account adds

11 of 577 are open now

11 of 577 cards are readable without an account. An account unlocks the rest of the write-ups — the reasoning behind each steal and each avoid. There is no paid tier, no trial that expires, and no card on file. If that ever changes, it changes on the changelog first.

Library + JSON Free, no account. Open
Card write-ups Free; an account unlocks all 577. 11 of 577 open
Connect line, MCP, setup guide Free. Open

There is nothing to price on this page. That is the whole point of it.