Playwright MCP

“tl;dr - If you're not using Playwright w. MCP .. what are you even doing? This is an amazing tool that does so much. Get on it. <<>><<>><<>><<>><<>> I blocked. out a couple of hours after lunch today and finally got around to learning how to use Playwright MCP. Needless to say, I'm legit blown away. Here's what I did: Pre Requisite VS Code Playwright - latest Steps Followed this tutorial (YouTube) .. amazing instructor!! Set up Playwright MCP in my VS Code Found a simple form to use Used the cha”

“From my experience it helps with some areas and shoots feet in others. Pros: can generate POMs can write test plan skeletons kinda works with small systems and easy workflows Cons: all artifacts require proper review treats current behaviour as a correct one completely fails with complex scenarios requires massive and thorough context to work (in some cases I could write tests faster than explaining context and reviewing result)”

“Totally agree! Also we built an upgrade for Playwright MCP that addresses a core limitation: instead of relying on ARIA snapshots, it works directly with the full DOM. It serializes the complete DOM tree, extracts all interactable elements, and provides richer context to the model — which makes test flows more stable and complete. Repo: https://github.com/MobiDev-Org/treegress-browser-mcp (open source) Hope you all find it helpful”

“Most threads compare Playwright MCP and Playwright CLI purely on token consumption(1, 2, 3). In my experience, there's a far more important difference that nobody talks about. The real question is: can your AI agent attach to a running e2e test? Here's why that matters. A good e2e test already does the hard part for you. It authenticates, sets up all the API mocks, and drives the app into the exact state you care about. When something goes wrong on the page, you don't want the agent spinning up ”

“What kind of measurement are you looking for? Lots of different ways to calculate cost. I would estimate tasks that would take 4hours now take less than 20 minutes if you are using the right ai workflow and you have a well structured playwright project.”

“Use the cli tool. Avoid mcps at all cost unless you absolutely need them as they bloat everything and are extremely slow. The cli approach is way faster, more reliable, more transparent and overall better”

“been running claude code for like 3 weeks on a price monitoring agent and i actually like it.. until i wired up playwright mcp one session yesterday ate through my whole weekly budget and it hadnt even finished checking two product pages?? dumps full page snapshots and accessibility trees into context every step and claude just keeps chewing tokens like its free tried playwright cli instead thinking mcp was the problem. still brutal. needed like 40 steps to compare prices across 6 sites and i st”

“The context window this is the quiet killer with browser agents. every click it re reads the whole page tree and suddely most of your budget is gone before the task is even halfway done. took me way too long to clock that that was the actual bottleneck and not the model”

“Playwright has streamlined our QA workflow for SaaS and AI products. Its auto-waiting capability eliminates flaky tests, and running tests concurrently across multiple browsers saves us huge amounts of development time. Trace Viewer makes debugging UI bugs and API calls remarkably fast, making it an indispensable tool in our CI/CD pipeline. Honestly, we haven't faced any noticeable issues or major downsides with Playwright so far. It has been smooth, fast, and reliable across our entire SaaS and”

“Playwright has some cves right now no?”

“Use the cli tool. Avoid mcps at all cost unless you absolutely need them as they bloat everything and are extremely slow. The cli approach is way faster, more reliable, more transparent and overall better”

“been running claude code for like 3 weeks on a price monitoring agent and i actually like it.. until i wired up playwright mcp one session yesterday ate through my whole weekly budget and it hadnt even finished checking two product pages?? dumps full page snapshots and accessibility trees into context every step and claude just keeps chewing tokens like its free tried playwright cli instead thinking mcp was the problem. still brutal. needed like 40 steps to compare prices across 6 sites and i st”

“I like that from the start you have all the necessary tools to create a framework from zero, if you are using Selenium you know that you have to add dependencies to your POM file, add some basic code to handle reports, test executions, logs, test endpoints, etc, but while using Playwright you have all that without any trouble, right since the beginning you will have those basic tools that any automation framework needs, is easier to implement, the documentation is pretty good too, and the integr”

“Hi, I'm a newbie and I'm having trouble installing MCP. I'm using VS Code and Copilot. When I try to install the MCP server for Playwright, the installation process just runs forever without completing or showing any success or failure message. Could you please share any documentation or links where I can find help? I also tried using AI to solve the problem, but it didn’t work. It shows a message saying that "VS Code Copilot Chat does not currently support MCP. Thank you!”

“tl;dr - If you're not using Playwright w. MCP .. what are you even doing? This is an amazing tool that does so much. Get on it. <<>><<>><<>><<>><<>> I blocked. out a couple of hours after lunch today and finally got around to learning how to use Playwright MCP. Needless to say, I'm legit blown away. Here's what I did: Pre Requisite VS Code Playwright - latest Steps Followed this tutorial (YouTube) .. amazing instructor!! Set up Playwright MCP in my VS Code Found a simple form to use Used the cha”

“Playwright is excellent but the CLI is much better than the MCP, which is practically deprecated anyway so it's worth learning the CLI when you get a chance. https://github.com/microsoft/playwright-cli”