eu.citedby由 citedby.eu 發布官方發布者v1.0.0更新於 Oct 24, 2026
Check a page, AI-crawler access, llms.txt and backlinks of a site. Free, read-only.
CitedBy 是一個免費、唯讀的遠端 MCP 伺服器，用來檢查網站能否被 AI 助理和搜尋引擎找到並引用。
Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/eu.citedby%2Fcitedby/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"citedby": {
"type": "http",
"url": "https://citedby.eu/mcp"
}
}
}Ask your AI tool to check whether a website can be found and cited by AI assistants and search engines. Free, no account, read-only.
Server address: https://citedby.eu/mcp (MCP Streamable HTTP, no sign-in). Page with the same instructions: https://citedby.eu/mcp-server
When a site refuses the crawler or does not answer, the tool says so. It does not score what it could not read.
Claude Code
or install the plugin, which also adds a skill that picks the right tool for the question:
Claude on the web and desktop: Settings, Connectors, Add custom connector, paste https://citedby.eu/mcp.
Cursor: add CitedBy to Cursor, or add to ~/.cursor/mcp.json:
Codex
Any other MCP client: add a remote server with the address above.
40 checks an hour from one address; a result is reused for up to 6 hours (1 hour for a page check). check_page is one page. A whole-site audit, with every page up to your plan's limit and the exact fix for each, is at https://citedby.eu/plans.
Check your own site in the browser, free, no account (up to 10 pages): https://citedby.eu/?utm_source=github&utm_medium=referral&utm_campaign=citedby_202611&utm_content=mcp_readme
Also from CitedBy: citedby-check, the same AI-crawler check as a command-line tool and GitHub Action.
Questions: [email protected]. MIT licence.
來源：README.md，提交 f97d120
Check one page for AI-search and SEO problems
Fetch one public web page as CitedBot (robots.txt respected) and return what is wrong with it for AI answers and search: title, description, headings, structured data, canonical, language, links and more. Each finding has why it matters and the exact fix. Deterministic checks only; says so when the page cannot be fetched.
url必填Which AI crawlers can read this site
Read a site's robots.txt and test the server for GPTBot, OAI-SearchBot, ChatGPT-User, PerplexityBot, ClaudeBot, Google-Extended, Bingbot and Googlebot. Returns, per crawler, whether robots.txt allows it and whether the server answers it, so you can see who is blocked and by what.
site必填Check a site's llms.txt
Fetch /llms.txt of a site and report whether it exists, whether its links work, and whether /llms-full.txt exists. When there is none, the full report holds a draft built from the site's own pages.
site必填Referring domains of a domain (open data)
How many other domains link to a domain, and the strongest referrers, from the Common Crawl domain web graph. Covers domains with 100 or more referring domains under .eu, EU and UK country domains, plus the 5,000 most-linked sites; says plainly when a domain is not in the data.
domain必填已滿足適用檢查項的 100%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
claude mcp add --transport http citedby https://citedby.eu/mcp/plugin marketplace add resaleiq/citedby-mcp/plugin install citedby@citedby{ "mcpServers": { "citedby": { "url": "https://citedby.eu/mcp" } } }codex mcp add citedby --url https://citedby.eu/mcp