x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.
Not monetized yet
Turn Assay’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Assay
For anyone using Assay — no Lulu account needed# stdio server — install per the repository README: https://github.com/jasonczmeng/assay
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Assay installs from source — follow the repository README.
Submitted directly to Lulu MCPs.
15 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Works well together