playwright-dev▌
microsoft/playwright · updated Apr 8, 2026
Guide for extending Playwright with new APIs, MCP tools, CLI commands, and vendored dependencies.
- ›Covers monorepo structure, build/test/lint workflows, and coding conventions via CLAUDE.md reference
- ›Includes detailed walkthroughs for implementing client/server APIs, writing tests, and modifying protocol layers
- ›Explains how to add MCP tools, CLI commands, and configuration options within the Playwright ecosystem
- ›Documents the vendoring process for bundling third-party npm packages
Playwright Development Guide
See CLAUDE.md for monorepo structure, build/test/lint commands, and coding conventions.
Detailed Guides
- Library Architecture — client/server/dispatcher structure, protocol layer, DEPS rules
- Adding and Modifying APIs — define API docs, implement client/server, add tests
- MCP Tools and CLI Commands — add MCP tools, CLI commands, config options
- Vendoring Dependencies — bundle third-party npm packages into playwright-core or playwright
- Updating WebKit Safari Version — update the Safari version string in the WebKit user-agent
Discussion
Product Hunt–style comments (not star reviews)- No comments yet — start the thread.
Ratings
4.7★★★★★74 reviews- ★★★★★Sofia Perez· Dec 24, 2024
Useful defaults in playwright-dev — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
- ★★★★★Arya Gupta· Dec 20, 2024
playwright-dev fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
- ★★★★★Arya Okafor· Dec 20, 2024
I recommend playwright-dev for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
- ★★★★★Benjamin Patel· Dec 16, 2024
Keeps context tight: playwright-dev is the kind of skill you can hand to a new teammate without a long onboarding doc.
- ★★★★★Kwame Rao· Dec 12, 2024
playwright-dev is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
- ★★★★★Dhruvi Jain· Dec 4, 2024
playwright-dev is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
- ★★★★★Arya Lopez· Dec 4, 2024
playwright-dev has been reliable in day-to-day use. Documentation quality is above average for community skills.
- ★★★★★Emma Menon· Dec 4, 2024
Registry listing for playwright-dev matched our evaluation — installs cleanly and behaves as described in the markdown.
- ★★★★★Arya Rahman· Nov 27, 2024
I recommend playwright-dev for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
- ★★★★★Oshnikdeep· Nov 23, 2024
playwright-dev fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
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