Public Browser MCP – +48% speed -33% token/session vs. AgentBrowser

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(a repost due to gen-ai block | sry guys English is not my native language) me: solo dev from Hamburg (ahoi) started months ago - couldn't stand the token waste and speed of playwright, Chrome dev tools etc - Vercel changed the game a bit but I use Public Browser for weeks now - it delivers project: "Public Browser" is a MCP Server running real Chrome with ur profile (no logins) directly via CDP protocol. has a complete tool set. handles multiple tabs. free - open sources - script api - a beast with JEV. numbers: vs agent-browser -24% calls, -33% token, -33% cost, -32% time vs Playwright CLI -26% calls, -34% token, -32% cost, -43% time vs Playwright MCP -51% calls, -61% token, -54% cost, -47% time vs Chrome DevTools -53% calls, -71% token, -65% cost, -51% time vs browser-use -79% calls, -95% token, -93% cost, -88% time method: blind opus 5 - one test harness - 30 tests - 5 runs. competitors = Playwright, Chrome DevTools, browser-use. Public Browser 3.0 vs field, same harness, Opus 5, Chrome 153 (PB 3.0 + agent-browser: 5 runs, 24.09. | others: 3 runs, 23.09.) via tests calls tokens cost time Public Browser 3.0 MCP 30/30 79 3.02M $2.40 261s agent-browser 0.38.1 CLI 29/30 104 4.53M $3.56 386s Playwright CLI 0.1.21 CLI 30/30 107 4.61M $3.52 454s Playwright MCP 0.0.82 MCP 30/30 162 7.84M $5.22 494s Chrome DevTools 1.9.0 MCP 29/30 169 10.33M $6.78 535s browser-use 0.13.10 MCP 24-26/30 384 63.68M $36.06 2187s 29/30 = only T5.2 fails (navigator.webdriver check) but: agentBrowser responses are 28% smaller still in most cases Public Browser should be more efficient cause it needs less rounds in the end install: claude mcp add public-browser -- npx -y public-browser@latest test-site: https://mcp-test.second-truth.com source code: https://github.com/Silbercue/public-browser/blob/master/test... harness & raw data: https://github.com/Silbercue/public-browser/tree/master/test... p.s.: I know a race between a solo dev and companies is lost but I think the people should build the tools that are important. I would love to see Public Browser be used and it would be an absolute honor if someone would improve it - with work & ideas. I hope you enjoy it. pls tell me what u think about it.

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   2026年9月25日 · 1 次收录