MCPs › Data & APIs › qa-probe
Probes your live API and classifies why each endpoint failed (root cause, evidence, and a calibrated confidence level), exposed over MCP so your AI assistant debugs from evidence instead of guessing. Works with FastAPI, Express, Next.js, tRPC, and GraphQL.
Not monetized yet
Turn qa-probe’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install qa-probe
For anyone using qa-probe — no Lulu account needed# stdio server — install per the repository README: https://github.com/ls-siem-llp/qa-probe
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
qa-probe installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns qa-probe — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/qa-probe)