Stefan Judis

Developer Relations

Berlin

DevRel @ Checkly

agents request Markdown when browsing the web?

The Current State of Content Negotiation for AI Agents (Feb 2026)

Stefan Judis

AI
Install the new Checkly Agent SKill

Introducing: Checkly Agent Skills

Stefan Judis

AI

Playwright Check Suites Are Now GA - But What Does That Mean For You?

Stefan Judis

Playwright
Will Playwright MCP and AI replace Playwright codegen?

Generating end-to-end tests with AI and Playwright MCP

Stefan Judis

AI
Control your monitoring with AI

AI-Powered Monitoring with Checkly

Stefan Judis

Dan Giordano

AI
How good is GitHub Copilot at generating Playwright code?

How good is GitHub Copilot at generating Playwright code?

Stefan Judis

Playwright
Are ChatGPT or Claude better than Playwright Codegen?

Are ChatGPT or Claude better than Playwright Codegen?

Stefan Judis

Playwright
Five Playwright CLI features you should know

Five Playwright CLI features you should know

Stefan Judis

Playwright
Parameterize your Playwright projects

How to parameterize Playwright projects

Stefan Judis

Playwright