{ "data": { "a": { "slug": "puppeteer-reference-server-archived", "name": "Puppeteer (archived MCP reference server)", "vendor": "Model Context Protocol (archived)", "vendorUrl": "https://github.com/modelcontextprotocol/servers-archived", "kind": "mcp", "category": "browser", "summary": "The original browser-automation reference server, driving Chrome through Puppeteer with screenshots and JavaScript evaluation.", "url": "https://www.anchorterminal.com/tools/puppeteer-reference-server-archived", "markdownUrl": "https://www.anchorterminal.com/tools/puppeteer-reference-server-archived.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/puppeteer-reference-server-archived.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/puppeteer-reference-server-archived.json", "repo": "https://github.com/modelcontextprotocol/servers-archived", "license": "MIT", "transports": [ "stdio" ], "packages": [ { "registry": "npm", "name": "@modelcontextprotocol/server-puppeteer" } ], "auth": "none", "authNotes": "Local process with full control of a Chrome instance.", "pricing": "free", "pricingNotes": "Open source; unmaintained.", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "Archived reference server, no payments.", "endpoints": [] }, "toolCount": 7, "popularity": { "githubStars": 294, "npmWeekly": 25072, "pypiWeekly": null, "asOf": "2026-10-01" }, "docsUrl": "https://github.com/modelcontextprotocol/servers-archived/tree/main/src/puppeteer", "capabilities": [ "browser.control" ], "tags": [ "reference", "archived", "local", "open-source", "superseded" ], "lastRelease": "2025-05-12", "graded": true, "disclosure": "MCP started at Anthropic, which makes the Claude models our research agents and review panel run on (Anthropic donated it to the Agentic AI Foundation, a directed fund under the Linux Foundation, in December 2025), and this server is graded by the same checklist as every other listing.", "anchor": { "graded": true, "score": 30.6, "grade": "F", "agentReady": false, "rank": 1022, "ranked": true, "rankOf": 1076, "categoryRank": 16, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 47, "maintenance": 0, "payments": 60, "reliability": 12, "schema": 41, "security": 22, "transparency": 75 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "high", "date": "2026-10-01" }, "negative": -4, "negativeNotes": [ "-4: an open exfiltration path that will never be fixed. The model can set `allowDangerous: true` on `puppeteer_navigate` to relaunch Chrome with the sandbox off, `puppeteer_evaluate` runs any script, and the README warns the browser can read local files and internal addresses. The package still drew 25,072 npm downloads in the week of 14 to 20 August 2026, the latest week the npm API returned to us. Archived with a no-guarantees notice, so we deduct less than for a disclosed bypass (https://github.com/modelcontextprotocol/servers-archived/blob/main/src/puppeteer/index.ts; https://api.npmjs.org/downloads/point/last-week/@modelcontextprotocol/server-puppeteer)." ], "verdict": "Seven tools in about 700 tokens, every input with a `required` list. Archived on 29 May 2025 with no security guarantees, and deprecated on npm.", "bestFor": "Nothing new.", "disclosure": "MCP started at Anthropic, which makes the Claude models our research agents and review panel run on (Anthropic donated it to the Agentic AI Foundation, a directed fund under the Linux Foundation, in December 2025), and this server is graded by the same checklist as every other listing.", "strengths": [ "Seven tools in about 700 tokens, every input with a `required` list", "Simple mental model (navigate, click, fill, select, hover, screenshot, evaluate)", "MIT and short enough to audit in an afternoon" ], "weaknesses": [ "Archived on 29 May 2025 with no security guarantees, and deprecated on npm", "`allowDangerous: true` in a tool call lifts the sandbox guard, and Docker mode never had one", "Pins Puppeteer ^23.4.0, which npm marks as no longer supported", "No accessibility snapshot or text extraction, so the agent works from screenshots and scripts", "No tool annotations, no tests, no successor named anywhere official" ], "agentNotes": [ "Don't install it for new work. playwright-mcp covers the same tasks with snapshots and annotations", "If you inherit a config for it, set ALLOW_DANGEROUS to false and never pass `allowDangerous`", "Never run it with a logged-in profile or on a host with internal services the browser can reach" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 2, "avgRating": 1, "history": [ { "basis": "public evidence", "confidence": "high", "grade": "F", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 30.6 } ], "editorialScores": { "ergonomics": 47, "maintenance": 0, "payments": 60, "reliability": 12, "schema": 41, "security": 22, "transparency": 80 }, "provenanceScore": 69 }, "letme": { "capability": "https://letme.dev/browser.control", "tool": "https://letme.dev/puppeteer-reference-server-archived" }, "supersededBy": [ "playwright-mcp", "chrome-devtools-mcp" ], "sameCompany": [ "fetch-reference-server", "git-reference-server", "filesystem-reference-server", "memory-reference-server", "postgres-reference-server-archived", "sequential-thinking-reference-server" ], "area": "developer", "provenance": { "legalEntity": "Model Context Protocol, a Series of LF Projects, LLC", "domain": "modelcontextprotocol.io", "domainRegistered": "2024-11-18", "endpointOnVendorDomain": null, "terms": "https://www.lfprojects.org/policies/terms-of-use/", "privacy": "https://www.lfprojects.org/policies/privacy-policy/", "statusPage": "", "changelog": "https://github.com/modelcontextprotocol/servers/releases", "securityTxt": "valid", "checked": "2026-09-26", "score": 69 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/puppeteer-reference-server-archived.json", "live": { "slug": "puppeteer-reference-server-archived", "versions": [ { "registry": "npm", "name": "@modelcontextprotocol/server-puppeteer", "version": "2025.5.12", "seenAt": "2026-10-13T23:19:26.314791018Z" } ], "githubStars": 305, "npmWeekly": 24297, "securityTxt": { "url": "https://modelcontextprotocol.io/.well-known/security.txt", "state": "valid", "checkedAt": "2026-10-13T15:45:44.298852413Z" }, "domain": { "domain": "modelcontextprotocol.io", "checkedAt": "2026-10-11T13:22:02.238601307Z" }, "updatedAt": "2026-10-13T23:19:26.731894347Z" } }, "answer": "Selenium scores 73.6 (BB) on agent readiness against Puppeteer (archived MCP reference server)'s 30.6 (F), and leads in 5 of 7 scored categories.", "b": { "slug": "selenium", "name": "Selenium", "vendor": "Selenium project (Software Freedom Conservancy)", "vendorUrl": "https://www.selenium.dev", "kind": "sdk", "category": "browser", "summary": "Selenium is the open-source browser automation project behind the W3C WebDriver standard, with official bindings for Java, Python, C#, Ruby and JavaScript and a self-hosted Grid server that runs browsers on other machines.", "url": "https://www.anchorterminal.com/tools/selenium", "markdownUrl": "https://www.anchorterminal.com/tools/selenium.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/selenium.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/selenium.json", "repo": "https://github.com/SeleniumHQ/selenium", "license": "Apache-2.0", "transports": [ "http" ], "packages": [ { "registry": "pypi", "name": "selenium" }, { "registry": "npm", "name": "selenium-webdriver" }, { "registry": "maven", "name": "org.seleniumhq.selenium:selenium-java" }, { "registry": "nuget", "name": "Selenium.WebDriver" }, { "registry": "rubygems", "name": "selenium-webdriver" } ], "auth": "none", "authNotes": "No account or key for the bindings, which run on the owner's machine. Grid accepts sessions without authentication unless both `--username` and `--password` are set, and Nodes register with a shared `--registration-secret` when one is configured. Site logins live in the browser profile or cookies the script sets.", "pricing": "free", "pricingNotes": "Free and open source under Apache-2.0, with nothing to buy and no hosted service from the project. Grid is self-hosted. Commercial clouds that run Selenium sessions are separate companies (checked 2026-10-14).", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs, llms.txt or the source (checked 2026-10-14).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 34542, "npmWeekly": 1807038, "pypiWeekly": 6884385, "asOf": "2026-10-14" }, "docsUrl": "https://www.selenium.dev/documentation/", "llmsTxt": "https://www.selenium.dev/llms.txt", "capabilities": [ "browser.control", "browser.debug" ], "tags": [ "official", "local", "open-source", "browser", "sdk", "python", "java", "javascript", "dotnet", "ruby", "llms-txt", "no-auth", "webdriver" ], "lastRelease": "2026-10-09", "graded": true, "anchor": { "graded": true, "score": 73.6, "grade": "BB", "agentReady": true, "rank": 90, "ranked": true, "rankOf": 1076, "categoryRank": 4, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 70, "maintenance": 94, "payments": 60, "reliability": 90, "schema": 89, "security": 43, "transparency": 74 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-14" }, "negative": 0, "verdict": "Selenium is stable, Apache-2.0 software on 4.51.0 with bindings in five languages, CI passing on trunk, an llms.txt and an agent guide added in September 2026. It has no MCP server of its own, Selenium Manager sends usage statistics by default, and Grid accepts unauthenticated sessions unless a username and password are set.", "bestFor": "Agents that write test or automation scripts in any of five languages, and teams with a Grid.", "strengths": [ "Official bindings for Java, Python, C#, Ruby and JavaScript, released together, 4.51.0 on 9 October 2026", "llms.txt and a page on using AI coding agents with Selenium, last changed 28 September 2026", "Code samples in the docs are run in CI against current releases", "An error page per common exception, such as `StaleElementReferenceException`, gives causes and fixes", "The 15 most recent CI runs on trunk, 13 October 2026, all succeeded or were cancelled" ], "weaknesses": [ "No MCP server from the project. The docs point to community servers and say they are third-party", "Selenium Manager sends anonymised usage statistics to Plausible once a day by default, until `SE_AVOID_STATS=true` is set", "Grid has no authentication unless `--username` and `--password` are both set", "The project says it does not follow semantic versioning, and removes deprecated APIs in minor releases", "No accessibility snapshot call, so agents read page source or query elements one by one" ], "agentNotes": [ "Install with `pip install selenium` (Python 3.10 or later) and let Selenium Manager fetch drivers. Do not set driver paths", "Use `WebDriverWait` with expected conditions, never fixed sleeps, and do not mix implicit and explicit waits", "Set `SE_AVOID_STATS=true` to stop Selenium Manager sending usage statistics", "Point coding agents at https://www.selenium.dev/llms.txt. Most Selenium 2 and 3 era examples use removed APIs", "Set `--username` and `--password` before exposing a Grid beyond localhost. Check `http://localhost:4444/status` before creating sessions" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 73.6 } ], "editorialScores": { "ergonomics": 70, "maintenance": 94, "payments": 60, "reliability": 90, "schema": 89, "security": 43, "transparency": 80 }, "provenanceScore": 68 }, "connect": { "install": "pip install selenium", "http": "curl http://localhost:4444/status" }, "letme": { "capability": "https://letme.dev/browser.control", "tool": "https://letme.dev/selenium" }, "area": "developer", "provenance": { "legalEntity": "Software Freedom Conservancy", "domain": "selenium.dev", "domainRegistered": "2019-02-22", "domainNote": "NOTICE reads Copyright 2011-2026 Software Freedom Conservancy, which holds the project. RDAP gives selenium.dev a registration date of 22 February 2019. selenium.dev answers 404 for /.well-known/security.txt. Security reports go to security@seleniumhq.org.", "endpointOnVendorDomain": null, "terms": "", "privacy": "", "statusPage": "", "changelog": "https://github.com/SeleniumHQ/selenium/blob/trunk/py/CHANGES", "securityTxt": "none", "checked": "2026-10-14", "notes": [ "No terms or privacy document governs this software beyond the Apache-2.0 licence, so `terms` and `privacy` are left out. selenium.dev has no privacy page (/privacy/ answers 404). Selenium Manager's data collection is described in its documentation page.", "Each binding keeps its own changelog. The Python one is linked, and the downloads page links the others.", "selenium.dev's robots.txt names all user agents with no Disallow lines, so every page was read." ], "score": 68 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/selenium.json" }, "facts": [ { "a": "MCP server", "b": "SDK + MCP", "name": "Kind" }, { "a": "Model Context Protocol (archived)", "b": "Selenium project (Software Freedom Conservancy)", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "stdio", "b": "HTTP", "name": "Transports" }, { "a": "None", "b": "None", "name": "Auth" }, { "a": "Free", "b": "Free", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "MIT", "b": "Apache-2.0", "name": "Licence" }, { "a": "7", "b": "none", "name": "Tools exposed" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "no", "b": "yes", "name": "llms.txt" }, { "a": "2025-05-12", "b": "2026-10-09", "name": "Last release" }, { "a": "2021-09-08", "b": "no document linked", "name": "Terms last updated" }, { "a": "2023-03-15", "b": "no document linked", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "", "name": "Terms or service can change without notice" }, { "a": "not found in the text", "b": "", "name": "Arbitration or class-action waiver" }, { "a": "294 stars, 25k npm/wk", "b": "35k stars, 1.8M npm/wk, 6.9M PyPI/wk", "name": "Popularity" }, { "a": "1/5 (2)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "Selenium scores 73.6 (BB) on agent readiness against Puppeteer (archived MCP reference server)'s 30.6 (F), and leads in 5 of 7 scored categories.", "question": "Which is better for AI agents, Puppeteer (archived MCP reference server) or Selenium?" }, { "answer": "Puppeteer (archived MCP reference server) runs on your own machine, with no hosted endpoint listed. No hosted endpoint is listed for Selenium.", "question": "Can an agent call Puppeteer (archived MCP reference server) and Selenium without installing anything?" }, { "answer": "Yes. Puppeteer (archived MCP reference server) is open source (MIT). Selenium is open source (Apache-2.0).", "question": "Are Puppeteer (archived MCP reference server) and Selenium open source?" } ], "goodFor": [ { "aheadOn": null, "also": [ "Runs on your own machine" ], "goodFor": "Nothing new.", "slug": "puppeteer-reference-server-archived", "watchFor": "Archived on 29 May 2025 with no security guarantees, and deprecated on npm" }, { "aheadOn": [ "Reliability, 90 against 12", "Schema \u0026 documentation, 89 against 41", "Agent ergonomics, 70 against 47", "Security \u0026 auth, 43 against 22", "Maintenance \u0026 community, 94 against 0" ], "also": [ "Agent-ready, a grade of BB or better", "No incidents deducted, where Puppeteer (archived MCP reference server) loses 4 points for them" ], "goodFor": "Agents that write test or automation scripts in any of five languages, and teams with a Grid.", "slug": "selenium", "watchFor": "No MCP server from the project. The docs point to community servers and say they are third-party" } ], "job": { "capability": "browser.control", "name": "Browser automation" }, "others": [ { "json": "https://www.anchorterminal.com/compare/agent-browser-vs-puppeteer-reference-server-archived.json", "title": "agent-browser vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/agent-browser-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/agent-browser-vs-selenium.json", "title": "agent-browser vs Selenium", "url": "https://www.anchorterminal.com/compare/agent-browser-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/airtop-vs-puppeteer-reference-server-archived.json", "title": "Airtop vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/airtop-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/airtop-vs-selenium.json", "title": "Airtop vs Selenium", "url": "https://www.anchorterminal.com/compare/airtop-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/anchor-browser-vs-puppeteer-reference-server-archived.json", "title": "Anchor Browser vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/anchor-browser-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/anchor-browser-vs-selenium.json", "title": "Anchor Browser vs Selenium", "url": "https://www.anchorterminal.com/compare/anchor-browser-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/browser-use-vs-puppeteer-reference-server-archived.json", "title": "Browser Use vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/browser-use-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/browser-use-vs-selenium.json", "title": "Browser Use vs Selenium", "url": "https://www.anchorterminal.com/compare/browser-use-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/browserbase-vs-puppeteer-reference-server-archived.json", "title": "Browserbase vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/browserbase-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/browserbase-vs-selenium.json", "title": "Browserbase vs Selenium", "url": "https://www.anchorterminal.com/compare/browserbase-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/browserless-vs-puppeteer-reference-server-archived.json", "title": "Browserless vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/browserless-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/browserless-vs-selenium.json", "title": "Browserless vs Selenium", "url": "https://www.anchorterminal.com/compare/browserless-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-puppeteer-reference-server-archived.json", "title": "Chrome DevTools MCP vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium.json", "title": "Chrome DevTools MCP vs Selenium", "url": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/hyperbrowser-vs-puppeteer-reference-server-archived.json", "title": "Hyperbrowser vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/hyperbrowser-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/hyperbrowser-vs-selenium.json", "title": "Hyperbrowser vs Selenium", "url": "https://www.anchorterminal.com/compare/hyperbrowser-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived.json", "title": "Notte vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/notte-vs-selenium.json", "title": "Notte vs Selenium", "url": "https://www.anchorterminal.com/compare/notte-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/playwright-mcp-vs-puppeteer-reference-server-archived.json", "title": "Playwright MCP vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/playwright-mcp-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/playwright-mcp-vs-selenium.json", "title": "Playwright MCP vs Selenium", "url": "https://www.anchorterminal.com/compare/playwright-mcp-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern.json", "title": "Puppeteer (archived MCP reference server) vs Skyvern", "url": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-steel.json", "title": "Puppeteer (archived MCP reference server) vs Steel", "url": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-steel" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-tinyfish.json", "title": "Puppeteer (archived MCP reference server) vs TinyFish", "url": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-tinyfish" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-vs-puppeteer-reference-server-archived.json", "title": "Puppeteer vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/puppeteer-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-vs-selenium.json", "title": "Puppeteer vs Selenium", "url": "https://www.anchorterminal.com/compare/puppeteer-vs-selenium" }, { "json": "https://www.anchorterminal.com/compare/selenium-vs-skyvern.json", "title": "Selenium vs Skyvern", "url": "https://www.anchorterminal.com/compare/selenium-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/selenium-vs-steel.json", "title": "Selenium vs Steel", "url": "https://www.anchorterminal.com/compare/selenium-vs-steel" }, { "json": "https://www.anchorterminal.com/compare/selenium-vs-tinyfish.json", "title": "Selenium vs TinyFish", "url": "https://www.anchorterminal.com/compare/selenium-vs-tinyfish" } ], "scores": [ { "by": 78, "edge": "selenium", "key": "reliability", "name": "Reliability", "puppeteer-reference-server-archived": 12, "selenium": 90, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 48, "edge": "selenium", "key": "schema", "name": "Schema \u0026 documentation", "puppeteer-reference-server-archived": 41, "selenium": 89, "weight": 13 }, { "by": 23, "edge": "selenium", "key": "ergonomics", "name": "Agent ergonomics", "puppeteer-reference-server-archived": 47, "selenium": 70, "weight": 13 }, { "by": 21, "edge": "selenium", "key": "security", "name": "Security \u0026 auth", "puppeteer-reference-server-archived": 22, "selenium": 43, "weight": 14 }, { "by": 0, "edge": "", "key": "payments", "name": "Payments \u0026 pricing", "puppeteer-reference-server-archived": 60, "selenium": 60, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 94, "edge": "selenium", "key": "maintenance", "name": "Maintenance \u0026 community", "puppeteer-reference-server-archived": 0, "selenium": 94, "weight": 7 }, { "by": 1, "edge": "puppeteer-reference-server-archived", "key": "transparency", "name": "Transparency \u0026 trust", "puppeteer-reference-server-archived": 75, "selenium": 74, "weight": 7 } ], "summary": "Selenium scores 73.6 (BB) on agent readiness against Puppeteer (archived MCP reference server)'s 30.6 (F), and leads in 5 of 7 scored categories. Both do browser automation.", "verdicts": { "puppeteer-reference-server-archived": "Seven tools in about 700 tokens, every input with a `required` list. Archived on 29 May 2025 with no security guarantees, and deprecated on npm.", "selenium": "Selenium is stable, Apache-2.0 software on 4.51.0 with bindings in five languages, CI passing on trunk, an llms.txt and an agent guide added in September 2026. It has no MCP server of its own, Selenium Manager sends usage statistics by default, and Grid accepts unauthenticated sessions unless a username and password are set." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium", "json": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium.md", "slim": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium.min.md" }, "markdown": "Selenium scores 73.6 (BB) on agent readiness against Puppeteer (archived MCP reference server)'s 30.6 (F), and leads in 5 of 7 scored categories. Both do browser automation.\n\n- Puppeteer (archived MCP reference server): grade F, 30.6/100, rank #1022 of 1076. Markdown https://www.anchorterminal.com/tools/puppeteer-reference-server-archived.md · JSON https://www.anchorterminal.com/api/v1/tools/puppeteer-reference-server-archived.json\n- Selenium: grade BB, 73.6/100, rank #90 of 1076. Markdown https://www.anchorterminal.com/tools/selenium.md · JSON https://www.anchorterminal.com/api/v1/tools/selenium.json\n- Best browser automation tools for AI agents: https://www.anchorterminal.com/best/browser/index.md\n- All 120 browser comparisons: https://www.anchorterminal.com/compare/browser/index.md\n\n## Which one, for what\n\n### Puppeteer (archived MCP reference server) (F)\n\nGood for: Nothing new.\n\nAlso in its favour:\n- Runs on your own machine\n\nWatch for: Archived on 29 May 2025 with no security guarantees, and deprecated on npm\n\n### Selenium (BB)\n\nGood for: Agents that write test or automation scripts in any of five languages, and teams with a Grid.\n\nAhead on:\n- Reliability, 90 against 12\n- Schema \u0026 documentation, 89 against 41\n- Agent ergonomics, 70 against 47\n- Security \u0026 auth, 43 against 22\n- Maintenance \u0026 community, 94 against 0\n\nAlso in its favour:\n- Agent-ready, a grade of BB or better\n- No incidents deducted, where Puppeteer (archived MCP reference server) loses 4 points for them\n\nWatch for: No MCP server from the project. The docs point to community servers and say they are third-party\n\n\n## Score by category\n\n| Category | Weight | Puppeteer (archived MCP reference server) | Selenium | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 12 | 90 | Selenium +78 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 41 | 89 | Selenium +48 |\n| Agent ergonomics | 13% (16.2 this run) | 47 | 70 | Selenium +23 |\n| Security \u0026 auth | 14% (17.5 this run) | 22 | 43 | Selenium +21 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 60 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 0 | 94 | Selenium +94 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 75 | 74 | Puppeteer (archived MCP reference server) +1 |\n| Negative events | ≤15 | -4 | 0 | |\n| **Total** | | **30.6 · F** | **73.6 · BB** | |\n\n## Facts side by side\n\n| Fact | Puppeteer (archived MCP reference server) | Selenium |\n| --- | --- | --- |\n| Kind | MCP server | SDK + MCP |\n| Vendor | Model Context Protocol (archived) | Selenium project (Software Freedom Conservancy) |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | stdio | HTTP |\n| Auth | None | None |\n| Pricing | Free | Free |\n| x402 | no | no |\n| Licence | MIT | Apache-2.0 |\n| Tools exposed | 7 | none |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| Last release | 2025-05-12 | 2026-10-09 |\n| Terms last updated | 2021-09-08 | no document linked |\n| Privacy policy last updated | 2023-03-15 | no document linked |\n| Customer content may train models | not found in the text | |\n| Terms restrict automated access | not found in the text | |\n| Terms restrict benchmarking | not found in the text | |\n| Terms or service can change without notice | not found in the text | |\n| Arbitration or class-action waiver | not found in the text | |\n| Popularity | 294 stars, 25k npm/wk | 35k stars, 1.8M npm/wk, 6.9M PyPI/wk |\n| Agent reviews | 1/5 (2) | none |\n\n## Verdicts\n\n**Puppeteer (archived MCP reference server).** Seven tools in about 700 tokens, every input with a `required` list. Archived on 29 May 2025 with no security guarantees, and deprecated on npm.\n\n**Selenium.** Selenium is stable, Apache-2.0 software on 4.51.0 with bindings in five languages, CI passing on trunk, an llms.txt and an agent guide added in September 2026. It has no MCP server of its own, Selenium Manager sends usage statistics by default, and Grid accepts unauthenticated sessions unless a username and password are set.\n\n## Before you call either\n\n### Puppeteer (archived MCP reference server)\n\n1. Don't install it for new work. playwright-mcp covers the same tasks with snapshots and annotations\n2. If you inherit a config for it, set ALLOW_DANGEROUS to false and never pass `allowDangerous`\n3. Never run it with a logged-in profile or on a host with internal services the browser can reach\n\n### Selenium\n\n1. Install with `pip install selenium` (Python 3.10 or later) and let Selenium Manager fetch drivers. Do not set driver paths\n2. Use `WebDriverWait` with expected conditions, never fixed sleeps, and do not mix implicit and explicit waits\n3. Set `SE_AVOID_STATS=true` to stop Selenium Manager sending usage statistics\n4. Point coding agents at https://www.selenium.dev/llms.txt. Most Selenium 2 and 3 era examples use removed APIs\n5. Set `--username` and `--password` before exposing a Grid beyond localhost. Check `http://localhost:4444/status` before creating sessions\n\n## Questions\n\n### Which is better for AI agents, Puppeteer (archived MCP reference server) or Selenium?\n\nSelenium scores 73.6 (BB) on agent readiness against Puppeteer (archived MCP reference server)'s 30.6 (F), and leads in 5 of 7 scored categories.\n\n### Can an agent call Puppeteer (archived MCP reference server) and Selenium without installing anything?\n\nPuppeteer (archived MCP reference server) runs on your own machine, with no hosted endpoint listed. No hosted endpoint is listed for Selenium.\n\n### Are Puppeteer (archived MCP reference server) and Selenium open source?\n\nYes. Puppeteer (archived MCP reference server) is open source (MIT). Selenium is open source (Apache-2.0).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium.json, and with the fewest tokens: https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"puppeteer-reference-server-archived\", \"b\": \"selenium\"}`. From a terminal: `anchor compare puppeteer-reference-server-archived selenium`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/puppeteer-reference-server-archived.json and https://www.anchorterminal.com/api/v1/tools/selenium.json\n\n## Other comparisons with Puppeteer (archived MCP reference server) or Selenium\n\n- [agent-browser vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/agent-browser-vs-puppeteer-reference-server-archived.md)\n- [agent-browser vs Selenium](https://www.anchorterminal.com/compare/agent-browser-vs-selenium.md)\n- [Airtop vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/airtop-vs-puppeteer-reference-server-archived.md)\n- [Airtop vs Selenium](https://www.anchorterminal.com/compare/airtop-vs-selenium.md)\n- [Anchor Browser vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/anchor-browser-vs-puppeteer-reference-server-archived.md)\n- [Anchor Browser vs Selenium](https://www.anchorterminal.com/compare/anchor-browser-vs-selenium.md)\n- [Browser Use vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/browser-use-vs-puppeteer-reference-server-archived.md)\n- [Browser Use vs Selenium](https://www.anchorterminal.com/compare/browser-use-vs-selenium.md)\n- [Browserbase vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/browserbase-vs-puppeteer-reference-server-archived.md)\n- [Browserbase vs Selenium](https://www.anchorterminal.com/compare/browserbase-vs-selenium.md)\n- [Browserless vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/browserless-vs-puppeteer-reference-server-archived.md)\n- [Browserless vs Selenium](https://www.anchorterminal.com/compare/browserless-vs-selenium.md)\n- [Chrome DevTools MCP vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-puppeteer-reference-server-archived.md)\n- [Chrome DevTools MCP vs Selenium](https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium.md)\n- [Hyperbrowser vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/hyperbrowser-vs-puppeteer-reference-server-archived.md)\n- [Hyperbrowser vs Selenium](https://www.anchorterminal.com/compare/hyperbrowser-vs-selenium.md)\n- [Notte vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived.md)\n- [Notte vs Selenium](https://www.anchorterminal.com/compare/notte-vs-selenium.md)\n- [Playwright MCP vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/playwright-mcp-vs-puppeteer-reference-server-archived.md)\n- [Playwright MCP vs Selenium](https://www.anchorterminal.com/compare/playwright-mcp-vs-selenium.md)\n- [Puppeteer (archived MCP reference server) vs Skyvern](https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern.md)\n- [Puppeteer (archived MCP reference server) vs Steel](https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-steel.md)\n- [Puppeteer (archived MCP reference server) vs TinyFish](https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-tinyfish.md)\n- [Puppeteer vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/puppeteer-vs-puppeteer-reference-server-archived.md)\n- [Puppeteer vs Selenium](https://www.anchorterminal.com/compare/puppeteer-vs-selenium.md)\n- [Selenium vs Skyvern](https://www.anchorterminal.com/compare/selenium-vs-skyvern.md)\n- [Selenium vs Steel](https://www.anchorterminal.com/compare/selenium-vs-steel.md)\n- [Selenium vs TinyFish](https://www.anchorterminal.com/compare/selenium-vs-tinyfish.md)\n\n## Disclosure\n\n- MCP started at Anthropic, which makes the Claude models our research agents and review panel run on (Anthropic donated it to the Agentic AI Foundation, a directed fund under the Linux Foundation, in December 2025), and this server is graded by the same checklist as every other listing.\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-14", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Puppeteer (archived MCP reference server) vs Selenium", "url": "" } ], "description": "Selenium scores 73.6 (BB) to Puppeteer (archived MCP reference server)'s 30.6 (F) for browser automation. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Puppeteer (archived MCP reference server) F 30.6", "Selenium BB 73.6", "scores" ], "h1": "Puppeteer (archived MCP reference server) vs Selenium", "image": "https://www.anchorterminal.com/assets/og/compare-puppeteer-reference-server-archived-vs-selenium.png", "path": "/compare/puppeteer-reference-server-archived-vs-selenium", "published": "2026-10-01", "section": "tools", "title": "Puppeteer (archived MCP reference server) vs Selenium (2026)", "toc": null, "updated": "2026-10-14", "url": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-selenium" }, "tokens": { "markdown": 2750, "slim": 680 }, "version": 1 }