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sentry

Seer, the Sentry MCP and CLI, or your own coding agent: where each one fits

Oct 2, 2026 By Paul Jaffre In Sentry
I’ve been getting some version of this question a lot lately, mostly in our Seer preview webinars. Different audiences, same handful of questions: Worth answering all three in one place. Honestly, I needed to write this down for myself too. Things are moving fast around all of us and answers seem to get more nuanced by the week. This is an attempt to codify the difference: what each option is and when it makes sense to reach for one over the other.
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sentry

How Etsy gets its mobile apps ready for peak traffic

Sep 30, 2026 By Sergiy Dybskiy In Sentry
Most advice about surviving a traffic spike is about capacity. Scale the fleet, warm the caches, load test the checkout path. All of it assumes you can fix whatever breaks the moment you find it. Mobile apps don’t work that way. I spent an hour on a workshop with Jay Henry, a senior engineering manager at Etsy who owns engineering strategy across three teams covering CI, build, test, release, observe, and SRE. Jay’s take: a web team having a bad day can revert in minutes.
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sentry

Big improvements to Seer Agent

Sep 29, 2026 By Peter McCarron In Sentry
Today marks exactly five months since we launched Seer Agent, our friendly AI agent for querying all things in your Sentry projects (well, five months and a day ago, but close enough). Since then, we’ve had a lot of chats with Seer Agent. You may have even seen a few of them popping up on social media recently. It’s become an integral part of our debugging workflows and feature iteration process.
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Protecting releases, fixing bugs with Sentry & LaunchDarkly

Sep 24, 2026 By Sentry In Sentry
As fast as AI can generate code, getting that code to production still tends to slow things down. It makes sense. When code breaks in production it’s not just a nuisance; it’s a full-blown incident. And can have big impacts for your company and customers. The question really is, can you catch broken code as quickly as you can ship it? In this livestream, Peter McCarron, Technical Product Marketing at Sentry, is joined by Tom Totenberg, Head of Release Automation at LaunchDarkly, to talk about how you can automatically protect new releases from code merge to error detection.
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sentry

Building Sentry's Laravel AI Integration

Sep 21, 2026 By Martin Linzmayer In Sentry
During a recent Agent Hackweek, an internal Sentry event that gives us a week to build any AI or agent project we want, a colleague pitched me on writing the Laravel AI integration. The goal was to give agents built with Laravel AI the same Agent Tracing support we already have for other frameworks. I liked the idea, he built Sentry’s Agent Tracing for Python based agents before which meant he already had domain knowledge.
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Debugging our AI search assistant with agent tracing

Sep 11, 2026 By Dominik Buszowiecki In Sentry
In order for users to get the most out of the data being sent to Sentry, it’s important that we make it easy to find that data. Our team works on features to help users browse their data to find a particular event using search queries and filters. The search bar enables users to find their data by specifying search terms. Searching uses the Sentry Search Syntax, which can be barrier for users.
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Application Metrics caught my broken size estimator

Sep 1, 2026 By Kyle Tryon In Sentry
There’s a very specific kind of frustration that comes from waiting several minutes for a video to encode, dragging it into a message, and getting hit with a “file too large” error. Then you’re blindly trying to shave off a few more megabytes by re-encoding, maybe at a lower resolution or a smaller bitrate, hoping you won’t have to do it more than one or two more times. Here’s how I used Sentry’s Application Metrics to make a more accurate video size estimator.
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From one switch to a control panel: meet `dataCollection`

Aug 28, 2026 By Sigrid Huemer In Sentry
This post and its code examples focus on the JavaScript SDKs. If you’re on another platform, it’s still worth reading to understand why we made the change and what’s coming your way. We’re replacing the boolean sendDefaultPii with a new option called dataCollection. The old switch was all or nothing: turn it on and you got everything, leave it off and you got only a fraction.
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