Find What Humans Miss
AI explores every page, every interaction, every edge case. Your QA team handles the judgment calls. CBrowser handles the exhaustive sweep.
200 pages. 10 minutes. No test scripts to write. No selectors to maintain.
Scan Your SiteWhat It Catches
Four categories of issues that manual testing consistently misses at scale. AI vision and DOM analysis work together on every page.
How hunt_bugs Works
No configuration files. No test scripts. No CSS selectors. Point it at a URL and let AI do what it does best: systematically explore everything.
Give it a URL
Point hunt_bugs at any page or your entire domain. Set the crawl depth and max pages.
AI explores everything
Every link, every interaction, every form. Vision analysis and DOM inspection work together to find what static analysis misses.
Get a prioritized bug list
Each bug includes severity, screenshot, reproduction steps, and a suggested fix. Critical issues surface first.
Chaos Testing
Your users don't always have perfect conditions. What happens when the API takes 8 seconds? When JavaScript fails to load? When the network drops to 3G?
chaos_test introduces controlled failures and measures how your application degrades. Graceful degradation is a feature. Silent failure is a bug.
chaos_test({
url: "https://yoursite.com",
scenarios: [
"api_timeout_5s",
"js_disabled",
"network_3g"
],
measure: [
"error_handling",
"loading_states",
"graceful_degradation"
]
})// Capture baseline after deploy
visual_baseline({
url: "https://yoursite.com",
pages: ["/", "/pricing", "/signup"]
})
// Compare after next deploy
visual_regression({
url: "https://yoursite.com",
pages: ["/", "/pricing", "/signup"]
})
// Result: 2 pages match,
// /pricing has 3 pixel-level diffsVisual Regression
Compare screenshots across deploys. Detect unintended visual changes before users do. A CSS change that fixes one page and breaks three others gets caught in seconds.
Capture baselines with visual_baseline, then run visual_regression after every deploy. Pixel-level diffs with highlighted change regions.
Scale Without Scripts
200 pages in 10 minutes. No test scripts to maintain. No selectors to update. Natural language test definitions that read like requirements.
Tools
Six MCP tools that cover the full automated testing lifecycle. Use them individually or let CBrowser orchestrate them together.
hunt_bugsCrawl and find visual, functional, and accessibility bugs across pages
chaos_testSimulate API timeouts, JS failures, and network degradation
visual_baselineCapture baseline screenshots for visual comparison
visual_regressionDetect unintended visual changes against baselines
security_auditScan for XSS vectors, exposed data, and injection patterns
nl_test_inlineWrite tests in natural language instead of code
Scan Your Site Now
Point CBrowser at your domain and get a prioritized bug list in minutes. No setup, no configuration, no test scripts.
Scan Your SiteRelated Capabilities
AI-Ready or Invisible
Grade your site for AI agents
Accessibility
Real disability testing on mobile and desktop
Where Users Give Up
Predict abandonment with cognitive transport
Beat Competitors
Head-to-head UX comparison
All 120 Tools
Browse the complete tool reference
Enterprise
SSO, stealth mode, marketing suite
Choose Your Plan
Start free. Upgrade when you need mobile device testing, full-page scope, per-site analytics, and more.
$0/month
- 38 MCP tools
- 1 site, 50 credits/month
- Viewport-only analysis
- Visual regression testing
- Chaos/resilience testing
- Security audit scanning
$49.99/month
- 97 MCP tools (all cognitive + visual)
- 1 site + 2,000 credits/month
- Viewport + full-page scope
- Mobile/tablet device emulation
- Analytics dashboard + CSV/PDF export
- Visual regression testing
- Chaos/resilience testing
- Security audit scanning
Custom
- 120 tools (marketing + stealth + security)
- 10 sites + 10,000 credits/month
- Geo proxy testing (12 regions)
- SSO/OAuth integration
- Visual regression testing
- Chaos/resilience testing
- Security audit scanning