AI agents need infrastructure that doesn't have a platform in the middle.
Filecoin stores agent identity and metadata in a verifiable, decentralized way, so discovery works regardless of which platforms are still running or who controls access to them.
Most cloud storage works on trust. You upload data and assume it’s there.
Proof of Data Possession changes it.
It lets Filecoin verify, onchain, that data still exists without downloading it again.
Providers must prove they still hold it, if they can’t, the system catches it.