Browser Testing
Test and debug web applications via Chrome integration.
Prerequisites
| Requirement | Minimum |
|---|
| Chrome extension | 1.0.36+ |
| Claude Code CLI | 2.0.73+ |
| Plan | Pro/Team/Enterprise |
Instructions
- Enable Chrome:
claude --chrome or /chrome
- Get tab context:
tabs_context_mcp
- Navigate:
navigate to URL
- Interact:
find, form_input, computer
- Verify:
read_console_messages, read_page
- Evidence:
computer(action="screenshot")
Quick Commands
# Check for console errors
scripts/check-console-errors.sh TAB_ID
# Verify page loaded
scripts/verify-page-load.sh TAB_ID URL
# Run smoke test
scripts/smoke-test.sh URL
MCP Tools
| Tool | Purpose |
|---|
tabs_context_mcp | Get tab IDs (call first) |
navigate | Go to URL |
computer | Click, type, screenshot |
find | Find element by description |
form_input | Fill form fields |
read_console_messages | Debug with pattern filter |
read_page | Get DOM/accessibility tree |
gif_creator | Record interactions |
References
| File | Load When |
|---|
| references/patterns.md | Designing test scenarios |
| references/examples.md | Need concrete examples |