Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.
Free
2 servers across security & testing. The largest is Kenwea — Sandbox Attestation & Agent Marketplace.
Security & Testing
2
servers published
1 category
31k
downloads
counted by the registries
0
followers
told when a release lands
1 of 2
security-scanned
servers with a scan grade
2 MCP servers, most downloaded first. 2 of 2 are free to start.
Signed, traced record of what an npm package or file attempts when run, network included. No key.
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.