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DimensionComet MCPGive Claude Code a browser that thinks.Playwright MCPMicrosoft's official Playwright-based browser automation MCP server
FMRS54 / 100 · D78 / 100 · B
Reliability8 / 2013 / 20
Security and permissions10 / 2012 / 20
Maintenance11 / 2018 / 20
Documentation12 / 2018 / 20
Setup experience13 / 2017 / 20
Best for
  • Developers needing deep web research and interactive browsing
  • Users who want to delegate browsing to a specialized AI
  • Tasks involving dynamic content or login walls
  • Scenarios where an AI assistant needs to actually drive a browser to complete a task
  • Web automation testing and end-to-end verification
Not for
  • Simple queries that don't require complex browser interaction
  • Users who don't install Comet browser
  • Users who need low-level control of the browser
  • Simple static-text scraping (a lightweight scraper is a better fit)
  • Environments sensitive to browser resource usage that can't run a full browser engine
Required permissions
  • Auto-launch Comet browser
  • Communicate with browser via CDP
  • Read and write browser page content
  • Requires Node.js 18+ environment
  • Requires installing and running a browser engine (Chromium/Firefox/WebKit) locally or on a server
  • browser_navigate can visit any URL; browser_evaluate can run arbitrary JavaScript in the page context
Risks and side effects
  • Browser automation may pose security risks; ensure trust in the source
  • Comet browser may collect usage data; consider privacy
  • Auto-launching browser may consume system resources
  • browser_evaluate executing arbitrary scripts carries risk if a malicious page is visited — restrict to trusted sites or an isolated environment
  • Long-running browser instances consume significant memory and CPU
Supported clientsClaude DesktopClaude Desktop, Claude Code, VS Code, Cursor, Windsurf, JetBrains IDEs, Zed, Cline, Amp, Kiro, LM Studio, Antigravity, Goose
Tools610