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Install

Claude.ai (Easiest — No Install)

Add the MCP connector and install the skill for the best experience:

  1. Go to Customize → Connectors → "Add custom connector"
  2. Paste: https://demo.cbrowser.ai/mcp
  3. Download the CBrowser Skill (.skill)
  4. Go to Customize → Skills → Upload the zip
  5. Start a new conversation and test your site

Note: The Claude.ai skill is a lightweight knowledge file that gives Claude context about CBrowser tools, pricing, and workflows. It works alongside the MCP connector. This is different from the Claude Code skill below, which is a full CLI integration.

Claude Code Skill (CLI)

For Claude Code terminal users — not for Claude.ai web:

curl -fsSL https://raw.githubusercontent.com/alexandriashai/cbrowser/main/scripts/install-skill.sh | bash
npm install -g cbrowser && npx playwright install

Then add to ~/.claude/skills/skill-index.json:

{"CBrowser": "~/.claude/skills/CBrowser/SKILL.md"}

See Claude-Skill-Installation for full guide.

Claude Desktop

{
  "mcpServers": {
    "cbrowser": {
      "url": "https://demo.cbrowser.ai/mcp"
    }
  }
}

npm / CLI

npm install -g cbrowser && npx playwright install

See MCP-Server for local MCP setup.


Common Tasks

Reference


What ONLY CBrowser Does

No other browser automation tool has these capabilities:

Capability What It Does Why It Matters
Cognitive User Simulation AI simulates how users think: patience, frustration, confusion Test if real humans can use your site, not just if buttons click
Abandonment Detection Automatically detects when users would give up Find UX friction before losing customers
Site Knowledge Learning Builds a knowledge graph per site: navigation maps, element reliability, goal paths Each visit is better than the last. Gets smarter over time.
Page Understanding Real-time page model: page type, interactive elements, forms, navigation AI knows what each element does before clicking it
Constitutional Safety Risk zones (Green/Yellow/Red/Black) prevent harmful actions Safe to run AI agents unsupervised
Chaos Engineering Inject failures: slow networks, timeouts, failed assets Test error handling before real incidents
Autonomous Bug Hunting AI explores your site and reports issues on its own Finds bugs you didn't know to look for
**[[26 Cognitive Traits Trait-Index]]** patience, riskTolerance, selfEfficacy, siteFamiliarity, trustCalibration + 21 more
21 Research-Backed Personas 6 cognitive + 11 accessibility + 4 emotional personas Each cites peer-reviewed HCI research with spectrum notes
siteFamiliarity Gating Persona site knowledge scales to actual data available Power-users on unknown sites are auto-downgraded to first-timers

Feature Comparison (Updated April 2026)

TRUE Differentiators (Only CBrowser)

Capability CBrowser Skyvern Browser-Use Browserbase Playwright MCP
Cognitive User Simulation
Persistent Site Knowledge
Page Understanding (DOM)
Abandonment Detection
Constitutional Safety Partial
Chaos Engineering
Multi-Persona Testing
Disability Persona Research ✅ (11)

Industry Standard (All Tools Have)

Capability CBrowser Skyvern Browser-Use Browserbase Playwright MCP
MCP Server
Session Persistence
Natural Language Partial Partial
Self-Healing Selectors Partial

Links


Copyright: (c) 2026 Alexa Eden.

License: MIT License

Contact: [email protected]

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