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Your users hit a bug last night.Probie's got it handled.

Probie watches real sessions and catches what nobody reports. By the time you've heard about it, there's a pull request waiting with evidence attached.

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one script tag · PRs by morning · nothing merges without you

26×more users hit the issue
than ever report it.Lee Resources International

For every bug report in your backlog, roughly 26 users have hit the same problem and said nothing.

Most of those problems aren't even hard. A dead button, a checkout that breaks on Safari. Stuff you'd knock out in an afternoon if you knew it was there.

With Probie, the first you hear about it is the PR that fixes it.

One line of code. Probie turns your signal into a backlog.

Add one script tag and Probie starts riding along in real sessions. When enough users struggle in the same place, it builds a case showing what broke, where, and how many people it's costing you.

// Add before </body>
<script src="https://probie.dev/assets/probie-widget.js"
data-token="YOUR_TOKEN"></script>

The token comes from your project settings. Install notes for web, Expo, and Swift.

Stuck interactions
When someone clicks the same button five times in a row, something is broken, even if nothing threw. Probie catches it in the act, with the session to prove it.
Broken flows
JavaScript errors, failed requests, and the silent failures in between, including the ones your error tracker sampled away or nobody thought were worth a ticket.
Pattern recognition
Probie groups what it sees by page, flow, and severity, so 47 confused users read as one clear problem instead of noise. The worst one gets fixed first.

It doesn't file a ticket.
It opens a PR.

Probie reads your codebase, writes the fix with a regression test, and opens a pull request with the evidence attached. After the merge, the route's behavior baseline flags it if the same friction comes back. All of this happens while your team stays on the roadmap.

Your review, your merge
The PR reads like a careful teammate wrote it, with a small diff, a regression test, and a description that explains itself. Nothing lands in main without your approval.
The route stays under watch
Probie keeps a behavior baseline per route. If the friction it fixed shows up again on that route, the regression is flagged for you.

We meet you where you are.

The fix shows up as a pull request in GitHub and a summary lands in the Slack channel your team already reads. Anything Sentry already flagged goes into the PR as evidence. The coding agent can use the MCP servers you already run, so it reads your internal docs and tools the way your team does.

#eng-web
ProbieAPP9:12 AM
Opened acme/web-app #482 for the Safari checkout bug. 47 users hit it in the last two weeks. Session replays are on the PR.
.mcp.json
{"mcpServers": {"docs": { "type": "http", "url": "https://docs.internal/mcp" }}}
Your MCP servers are handed to the coding agent when it works on your repository.
acme/web-app
Merged
Fix checkout submit dispatch on Safari #482
Merged into main after your review
Regression watch on /checkoutbaseline holding
GitHub
Sentry
Slack
MCP

Every fix comes with a before-and-after.

Probie measures the same signal after the PR lands and flags the route if the friction returns. The chart below shows the shape of a fix.

Frustration eventsexample project · checkout flow · 14-day window
−73%
Fix shipped−73% frustration eventsHighLow14d agoPR mergedToday

Illustration

Report cards from the wild.

Real websites people sent Probie to. Open one to read the findings and the evidence behind each.

Dispatch Probie on your project and get your own in minutes.

Ship fixes you didn't have to write.

One script tag and Probie starts watching. Run detect-only for as long as you want, and connect your repo when you've seen enough.

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No account needed. Try it right now on your website and read the report in minutes.