ego(lite) articles

Everything you need to know about browser automation

Guides, insights, comparisons, and reviews across Playwright MCP, Browser Use, Chrome DevTools MCP, coding agents, and the browsers they drive.

Illustration of browser automation debugging from an error through diagnosis to verification

Guides

Debugging AI agent browser automation failures: a guide

Find the first unsupported transition in a browser task. This guide connects observations, actions, application errors and fresh result checks before a bounded recovery.

Oct 13, 2026 · 11 min read

An ego(lite) character teaching PDF extraction to pdfplumber and pandas characters in a blue classroom

Guides

Extract tables from PDFs without losing provenance

Choose an extraction route for your document, preserve raw cells and their source, and review the fields that determine an AI answer.

Oct 12, 2026 · 10 min read

Pixel-art terminal mascot beside a film projector and browser video player

Guides

agent-browser video recording: capture and verify

A video preserves the browser's visible steps. Our local Request Desk run shows how to pair that recording with a fresh page and server record before calling the task done.

Sep 30, 2026 · 9 min read

Browser agent verification illustration: ego(lite) considers an unfinished terminal task list.

Guides

Browser agent verification: prove task completion

A green success message can appear while a request remains Draft. Our controlled task shows what to check after a browser agent acts and how to keep proof of the result.

Sep 30, 2026 · 10 min read

Claude Agent SDK browser automation illustration: a Claude mascot uses a retro computer displaying a check mark.

Guides

Claude Agent SDK browser automation: verify the write

Our custom MCP browser tool failed twice before submission. After an adapter fix, three local tasks stored a Review and three HTTP 503 tasks stopped without a write.

Sep 30, 2026 · 12 min read

Playwright masks and a Chrome icon in a mountain landscape for test maintenance

Guides

Playwright Test maintenance: surviving UI changes

A locator fix is only one part of test maintenance. Learn how to separate page actions, test data, and assertions, then use CI evidence to repair the right layer.

Sep 30, 2026 · 11 min read

Pixel art ego(lite) character balancing on a beam over rolling wheels, illustrating long-term browser automation stability

Guides

How to keep browser automations stable long term

A browser script can keep running after its result has stopped being trustworthy. Build a maintenance loop around accepted outcomes, change checks, safe recovery and clear ownership.

Sep 30, 2026 · 9 min read

The ego(lite) mascot kicking a broken laptop in a snowy pixel-art landscape

Guides

Why computer use isn't working: debugging guide

Start with the error you can see. Check permissions, app approvals, helper sessions, and window attachment, then retry one small step.

Sep 22, 2026 · 11 min read

The ego(lite) mascot working at a computer beside a mountain lake

Guides

Fixing scraper breakage when websites change

A scraper can return zero rows and still report success. Four page versions show how extraction layers and field checks catch that failure.

Sep 22, 2026 · 12 min read