Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.
Free
2 servers across finance & commerce and authentication & identity. The largest is Captcha.
Finance & Commerce · Authentication & Identity
2
servers published
2 categories
4k
downloads
counted by the registries
0
followers
told when a release lands
2 of 2
security-scanned
servers with a scan grade
2 MCP servers, most downloaded first. 2 of 2 are free to start.
DoI score lookup, vouch event builder, and offline schnorr verify for AI agents.
Free
Authentication
0 of 2 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.