Krish Chelikavada
@sachelik
Building Jina - the AI QA Engineer (https://usejina.com) Built @0xpass_io | @Stanford, @alliancedao, @zfellows
We’re launching synthetic users. AI users that QA test your app end‑to‑end, catch bugs, and give real usability feedback.
Jina x coding agents = magic With agentic testing, you now have a feedback loop for coding agents. They can test user interactions in real time and product near perfect code
DeFi friends — how important are E2E tests for you guys? And at what stage does it become relevant?
I have so much fomo right now it’s insane … sometimes I wish I could work on like 100 different things at once lol
Vinod Khosla: “70% of investors add negative value to a company” When junior team members at Khosla Ventures ask Vinod if they can serve on portfolio company boards, Vinod responds: “You haven’t earned the right to advise an entrepreneur. Just because you got an MBA and joined…
Browser agents are mad fragile too Any form of AI product design must account for failure or you’re screwed
Aravind Srinivas says the MCP vision makes agents too fragile. Comet avoids third-party protocol dependencies by giving agents a browser of their own. “You don't have to rely on someone else doing engineering well on their end.”
I see a future where non web3 VC backed startups will start launching tokens, but I doubt it will happen on a launchpad. I think trad VCs will become more token friendly
Mindset matters more than anything, especially with startups
“Isn’t Comet building what you’re building?” Comet is building an agent for browser automation. We’re building one for testing. They can’t make assertions, run in CI/CD, or explore edge cases. That’s whitespace. They’ll educate the market, and we’ll catch the bugs.
This blew my mind. A customer just asked if Jina could be their user. Not test like a user. Be the user. Feed Jina your analytics. Feedback. Session data. She becomes your ICP. Clicks like them, thinks like them, drops off like them. Not just QA anymore. We're talking…
Synthetic users usecases: - QA testing - Feedback simulation - RPA .... what else? How would you use synthetic users?