Guides
Getting the evidence a bug needs: network logs, console output, the steps that led there, and a way to hand all of it to whoever fixes it, person or agent.
HAR files and network logs
- How to export a HAR file from Chrome
Step-by-step: record network activity in Chrome DevTools and export it as a HAR file, what Chrome 130+ strips by default, and how to capture requests without DevTools.
- How to share a HAR file safely
What a HAR file can leak (cookies, tokens, request bodies, personal data), what Chrome's sanitized export removes and what it doesn't, and a checklist before you send one.
Console logs
- How to save console logs in Chrome
Save Chrome's console output to a file, keep it across reloads with Preserve log, add timestamps, and send it with the rest of the bug.
Bugs and AI coding agents
- How to give your AI coding agent browser console and network logs
Three ways to get console errors and failed network requests into Cursor, Claude Code or Codex: a browser the agent drives, a DevTools MCP, or a recorded bug served over MCP.
- How to let Cursor see your browser console errors
Stop pasting console errors into Cursor. Use Cursor's built-in browser, Chrome DevTools MCP, or a Roll recording the agent reads with get_console and get_network.
- How to give Claude Code your browser console logs
Get browser console errors and network failures into Claude Code with Claude in Chrome, Chrome DevTools MCP, or a recorded bug served from disk by the Roll MCP server.
- Chrome DevTools MCP vs a recorded bug report
When to let your agent drive Chrome with DevTools MCP, and when to hand it a recording of a bug that already happened. Profiles, logged-in sessions, and what each one can see.
- Bug report template for AI coding agents
A copy-paste markdown bug report an AI agent can act on: steps with timestamps, failed requests with status and body, console errors with stacks, all in time order.
Bug reporting
- Screen recorder that captures console and network logs
Record a Chrome tab and get the console, every fetch/XHR request with bodies, and every click on one timeline. Free, no account, recordings stay on your machine.
- Record the last 2 minutes of a Chrome tab, after the bug happens
Missed the bug because you weren't recording? A rolling buffer keeps the last minutes of video, console and network in memory so you can save it after the fact.
Comparisons
- Jam.dev alternatives in 2026
Roll, BrowserStack Bug Capture, Marker.io, Loom and BetterBugs compared with Jam on free limits, pricing, console and network capture, where recordings live, and AI agent access.
- Roll vs Jam: which bug recorder fits?
Roll and Jam both record a tab with console and network. The differences: where recordings live, pricing ($29 once vs $14 per creator a month), team features, and agent access.