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Compare · Browser Automation

Browser Use vs Chrome DevTools MCP Server

Browser Use exposes 2 tools and adds about 1,623 tokens to every model turn. Chrome DevTools exposes 32 tools and adds about 6,117. Chrome DevTools costs 3.8× as much context. Measured by connecting to each server and counting its tool list, not from the README.

Browser Usebrowser-useChrome DevToolschromedevtools
Context tax~1,623 tok/turn(leaner)~6,117 tok/turn
Tools232
Cost per 1,000 turns (Claude Sonnet 5.5, uncached)$3.25$12.23
Security score100/100100/100
Cold start4,325 ms2,023 ms
RunsLocal (stdio)Local (stdio)
Needs keysNone declaredNone declared
FreshnessActiveActive
GitHub stars118k54k
LicenseMITApache-2.0
Official MCP registryYesYes

Install in Claude Code

Browser Use

claude mcp add browser-use -- uvx browser-use --cli-mcp
Cursor, VS Code, Claude Desktop, Windsurf

Chrome DevTools

claude mcp add chrome-devtools -- npx -y chrome-devtools-mcp
Cursor, VS Code, Claude Desktop, Windsurf

Tools

By name, from each server's live tool list. The same name can still behave differently.

Only in Browser Use · 2

  • browser_exec
  • browser_screenshot

In both · 0

  • none

Only in Chrome DevTools · 32

  • click
  • close_page
  • drag
  • emulate
  • evaluate_script
  • fill
  • fill_form
  • get_console_message
  • get_css_styles
  • get_network_request
  • handle_dialog
  • hover
  • lighthouse_audit
  • list_console_messages
  • list_network_requests
  • list_pages
  • navigate_page
  • new_page
  • performance_analyze_insight
  • performance_start_trace
  • performance_stop_trace
  • press_key
  • resize_page
  • screencast_start
  • screencast_stop
  • select_page
  • take_heapsnapshot
  • take_screenshot
  • take_snapshot
  • type_text
  • upload_file
  • wait_for

Questions

Which uses fewer tokens, Browser Use or Chrome DevTools?
Browser Use: its tool definitions take about 1,623 tokens per turn against 6,117 for Chrome DevTools (3.8× more). Tool definitions are resent on every model turn.
Do Browser Use and Chrome DevTools have the same tools?
No tool names overlap: Browser Use has 2 tools and Chrome DevTools has 32.
Are Browser Use and Chrome DevTools hosted or local?
Browser Use: local (stdio). Chrome DevTools: local (stdio).

Token counts use the o200k tokenizer on each server's tool definitions as an agent receives them; clients that load tools lazily pay less. Prices are Claude Sonnet 5.5 input at $2/MTok. Want to check one yourself? Run npx mcpskillhub test <package> — how it works.