Launching today
RunThru
Video proof that your agent's pull request works
25 followers
Video proof that your agent's pull request works
25 followers
Comment /runthru on a pull request. An agent uses the feature on your preview, films a narrated walkthrough, and a second model grades whether it works. Video and verdict land in the PR in 5 minutes, with a share link and a Slack post. Free: 5 videos a month.
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Hey Product Hunt! I'm Jesse. My coding agents open pull requests faster than I can check them out, and "tests pass" kept meaning less than I hoped. So I built RunThru to show me the feature actually running. It started as a hackathon project (4th of 80 at the OpenAI hackathon in NYC), and I've since rebuilt it end to end.
Comment /runthru on a pull request. RunThru opens the preview deployment in a real browser, uses the feature the PR changed, and films a narrated walkthrough with captions and chapters. Then a second model watches the video and says whether the feature works, with timestamps. About five minutes later it's all in one PR comment, plus a RunThru check next to your CI that you can require before merging.
A few things I'm proud of:
• It never invents. Narration is written only from what's on screen, and the reviewer checks every line against the picture.
• It caught a real bug for us: comments dated "62d ago" under a trial that had "just landed" on our staging site. Nobody told it to look, and no reviewer had noticed.
• It never pushes code or runs your code, and only runs when a repo member asks.
• Every video gets a share page you can link or email to anyone, no seat needed. It can also post each one to Slack with its verdict, or only the ones that need attention.
It's free for 5 videos a month, no card or API keys. After that it's about $1 a pull request: Pro is $29 a month for 30 videos, and the code FOUNDING takes 40% off for a year for the first 20 customers.
Try it on your next PR: https://github.com/apps/runthru-video/installations/new
Or watch a real one first: https://github.com/jlin3/runthru-demo/pull/2
Tell me what it got wrong. I'm also filming the products of everyone who comments today, so drop your URL.
Congrats Jesse! "Tests pass" meaning less than you hoped is exactly what I hit with agent PRs, and watching the feature actually run is the right fix. Does RunThru drive the page with real mouse and keyboard events? On my app, synthetic events hid bugs a real click found straight away.
This is the exact gap I keep hitting with agent PRs — the diff looks fine, but I still don't know if the feature actually works until I check out the branch myself. The second model grading the walkthrough is what makes this believable to me, especially with the narration checked against what's on screen rather than invented. Curious how it handles flows behind a login on the preview deployment — that's where most of my PRs live. Congrats on the launch!
A second model grading the walkthrough is the step that turns a demo video into something I can trust, because a film that only shows the happy path looks great right up until the flow breaks on a real account.