Compétences Navigateur

Write, debug, and tune Playwright specs with locator strategy, trace diagnosis, and CI-aware timeouts.

Debug CSS mechanics and write component stylesheets grounded in named mechanisms, not trial-and-error.

Adaptive web scraping in Python that bypasses anti-bot systems and scales from single requests to concurrent crawls.

Automate browser tasks from the CLI with token-efficient snapshots and stable element refs.

Diagnose and fix Svelte and SvelteKit reactivity, SSR, and build failures, and migrate Svelte 4 code to runes.

Debug and write JavaScript across Node and browsers, grounded in runtime semantics, async behavior, and feature-floor checks.

Diagnose and fix Node.js runtime, packaging, and production issues with concrete rules and reference files.

Docker-packaged browser automation for QA against anti-bot stacks and authorized detection testing.

Configure and debug nginx for reverse proxy, SSL/TLS, caching, redirects, and stream proxying.

Crafts Suno style prompts, structured lyrics, and full generation pipelines via API, browser, or manual paste.

Publish articles and image-text posts to a WeChat Official Account via API, Chrome, or remote SSH tunnel.

Ship React, Vue, and Vite Web frontends with strict TypeScript and browser-validated checks.

Install, connect, and operate JS Eyes browser and Skill Runtime from CLI, MCP, or OpenClaw with safe defaults.

Fetch Douyin public data — keyword search, author posts, comments, and trending board — through a Node.js CLI.

Automate George banking (Erste/Sparkasse AT): balances, transactions, and SEPA file upload in JSON.

Revolut web automation via Playwright: login/logout, list accounts, and fetch transactions.

Persistent browser and Electron interaction through `js_repl` for fast iterative UI debugging.

Automate Raiffeisen ELBA online banking: login/logout, list accounts, and fetch transactions via Playwright.

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser l

Use when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) via `playwright-cli` or the bundled wrappe