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1/ Reviewing agent-written code usually comes down to reading a diff and hoping. That is the part of the workflow nobody solved. The models got very good at producing code, and the burden quietly moved to the person who has to decide whether it is safe to merge. You... show more
16,711 次观看 • 1 个月前 •via X (Twitter)
16 条评论

2/ Because the stack is really up, the test suite really runs. The agent builds the app, executes the tests, then opens a browser and clicks through the flow the way a user would. That run gets recorded, and the video is attached to the PR. So when the PR arrives, you watch the feature do the thing it claims to do, and then you approve the merge. It turns review from an act of trust into a few minutes of watching.

3/ The full loop is plan, build, test, review, merge. You set the destination with two links and a sentence, and the plan comes back to you for approval before anything gets built. From there you supervise by exception. If something drifts, you correct it. If it does not, you approve the result. That plan-approval step matters more than it sounds. It is where you catch a wrong interpretation for the price of one message instead of one wasted afternoon.

4/ Who is behind it: Prasanna Sankar, co-founder and former CTO of Rippling. Vorflux came out of stealth with a $15M seed led by Y Combinator, joined by Peak XV, Powerset and Alliance. They do not train their own models. They route across providers and assign per task, which is the sane call when the hard part sits in the harness around the model. 5/ Honest framing: this is built for teams carrying a real backlog and real testing debt. If you are poking at a small side project, it is more machinery than you need. For bigger installs their team configures the harness with you directly. You can sign up and run sessions yourself at @vorfluxai

@kimmonismus totally get this. it's like we're outsourcing code review stress to devs now. trained models but human headaches.

It sounds great but does it offer more benefits than just using a dual monitor and having an agent build and QA there. Instead of paying for a service to host your runs? It makes sense for the upcoming cloud dev wave and for agents but on cost and efficacy how does it compare?

testing by watching a video, sounds really good

生成快了,审查反而成了新的瓶颈。

That more or less resembles my Rails dev workflow with TDD and the Spec-kit extension MAQA. Gonna take a look...

After reviewing agent-written code for the fourth time this quarter, I’ve concluded that instinct and hope are the final boss of every merge.

代码审查会成为代理工作流的主要瓶颈

Thanks for featuring us

That’s a really smart approach, right? Running AI-written code in a real production-like environment directly exposes hidden issues you can’t catch just reading diffs. This moves the verification burden back from humans to the platform, which is exactly what AI code workflow has been missing.

Real environments make agent reviews safer

That's great

Strong thread. Moving review from reading a diff to watching evidence from a live stack is real progress. The next test is reproducibility: diverse model checks, replayable runs, idempotent retries, rollback and recovery. Otherwise the human bottleneck just moves.

The real unlock here isn’t the agent — it’s the harness. Vorflux doesn’t train models; it routes across providers per task. That’s the sane architectural call when the hard part is orchestration, not generation. Prasanna Sankar built Rippling’s HR automation layer from the ground up as CTO. The man knows enterprise workflow stitching. Vorflux is that same “single source of truth” muscle applied to the dev loop — plan, build, test, review, merge. The video proof attached to every PR is the killer signal. Review shifts from reading a diff on instinct to watching the feature execute in a real cloud stack. That’s not a coding agent — it’s a verification engine. $15M seed from YC, Peak XV, and Balaji Srinivasan. The bet: tokens are cheap, human attention is the bottleneck. Vorflux spends tokens to save the one resource that actually scales a team.

