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Introducing Mo, the world's first AI QA engineer Point it at your app and 100+ agents bug bash it in parallel. Every bug comes back with repro steps, logs, and a video In our evals vs Codex with Playwright MCP: → 3.8x more bugs → 9x more bugs per... show more
56,360 views • 14 hours ago •via X (Twitter)
69 Comments
wow this is cool! congrats on the launch!
thx Tony! Excited to hear your feedback
damn I sound amazing 👁️ 👅 👁️
Mo using Mo??
on my M(acbook Pr)o???
infinite loop ♾
i am world's first meat proxy QA engg
mo mo mo!
spread the word!!
Just tested MO and I’m impressed. Browser use was strong, it reproduced the steps I gave. There’s also video recording, plus a tab for network events, console errors, etc., similar to Playwright UI mode, which is really helpful. I’ll dig deeper later for more use cases. For now, I think it could also help with re-running failed tests, just by feeding it the failed report.
Really appreciate your feedback Davit, can't wait to hear more when you dig deeper! What do you mean by re-running failed tests exactly?
@blader Mo
@blader credits are coming!
@HenryHaefliger thinking about the poor bugs that'll get smashed..
Big congrats on the launch!! Mo
thanks! super excited about it
let's go 👞 🐛
Loved learning about this at the WeAreDevelopers conference last week. Awesome work!
Great meeting you there!! Mo is now live, go check it out!
@liveink Mo
@liveink you'll get your hands on it very soon!
Mo
credits coming!
AI made writing code fast. Testing never caught up. Claude Code, Cursor, and Devin write the code. No one asked to write Playwright. All they wanted was no bugs.
So we built Mo. Give it a goal like "bug bash checkout" and it launches hundreds of agents that cover every edge case, every nook and cranny.
You get one report at the end: what was tested, what failed, repro steps, logs, and a video of each bug. Hand it to your coding agent to fix.
Notion, Glide, Superpower and other teams ran Mo on their own apps. Across the beta: Mo ran 1,100+ bug bashes and caught 3,500 verified bugs.
Mo is live today. Run your first bug bash today: Why we built it:
SiliconANGLE on the launch:
Excited!!
Mo
can't wait to hear how many bugs you find!!
No more manual bug bashing! Mo catches all 👁️
Manual bug bashing 🗑️ Mo 📈
this is cool! would love to try this! Mo
it's live! credits are on their way 👀
Congrats on the new role @atmoio
@atmoio
Super excited to see all the bugs people find with this!
Prob more than they expected!
Congratulations! Mo
Thx Agustìn!! Go sign-up, your credits are awaiting for you!
Do I have to get into a link or something?
let's go!!
so exciting!
Mo
sign-up and claim your credits!
Bad day to be a bug
Big win for teams constantly shipping! You can run Mo on a schedule to find bugs in prod
Huge milestone!
Is this Mo's favorite song?
epic!
super excited!
@shanebarakat @MihaiVentures
lets see how good this is
excited to hear what bugs you find!
Congrats on the launch!! Nothing stops this team
we're just getting started!!
Mo
3.8x more bugs is the easy number. i'd want to know how many of them i'd actually fix. that's where my own agents drown me.
you can give Mo your definitions of bug priority so that it only reports the ones you care about!
let's go!!
this is ON!
Let's go!
Mo
your credits are waiting for you, go ahead and sign-up!
Mo go for it
Mo
credits coming!
