← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionBrowserOS MCP ServerMCP server exposing Chromium browser automation capabilities through BrowserOSChrome DevTools MCPThe Chrome team's official MCP server exposing Chrome DevTools capabilities to AI assistants
FMRS34 / 100 · D76 / 100 · B
Reliability4 / 2013 / 20
Security and permissions5 / 2012 / 20
Maintenance10 / 2017 / 20
Documentation8 / 2017 / 20
Setup experience7 / 2017 / 20
Best for
  • Developers who need agents to automate real workflows in logged-in sessions (e.g., personal email, social media, CRM)
  • Users who prefer local browser automation with data privacy
  • Those who need to run multiple AI agents in parallel and monitor their activity
  • Frontend developers who want AI-assisted web debugging and performance analysis
  • Scenarios that need browser automation and performance diagnostics in the same tool
Not for
  • CI/CD testing in stateless, login-free environments (use Playwright or browser-use instead)
  • Users who prefer cloud browser services over local execution
  • Those who don't need browser automation or only need simple web scraping
  • Cases that only need to scrape page text without performance analysis or complex interaction (a lighter scraping tool is a better fit)
Required permissions
  • Read and import browser logins (from Chrome)
  • Access user browser sessions for agent automation
  • Store session recordings, screenshots, and history locally under ~/.browserclaw/
  • Send anonymous product usage events (agent connect/disconnect, version, OS) – never URLs, page content, prompts, tool results, or screenshots
  • Requires a local Chrome browser instance to run
  • navigate_page can visit any URL; type_text/fill_form and similar tools can enter arbitrary content into the page
Risks and side effects
  • Agents use your real login sessions and may perform unintended actions (e.g., sending emails, posting content) – approve with caution
  • Malicious prompts could lead to sensitive data exposure or unauthorized actions
  • Although data is stored locally, inherent risks of browser automation (e.g., mis-clicks, form errors) remain
  • Open-source version is AGPL-3.0 licensed, which may not suit all commercial use cases
  • Browser automation tools can access and manipulate the content of open pages — use only in a trusted development/test environment
  • performance_start_trace and similar tracing tools continuously record browser activity — avoid leaving them running on pages containing sensitive information
Supported clientsClaude Desktop, Claude Code, Codex, Cursor, VS Code, Zed, OpenCode, AntigravityClaude Code, VS Code, Cursor, Windsurf, JetBrains IDEs, Cline, Amp, Kiro, Antigravity
Tools022