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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "robotbase-content": {
      "type": "http",
      "url": "https://content.robotbase.cc/mcp"
    }
  }
}

35 tools

• web_search

  Search the live web and get ranked results with title, URL, snippet and published date. When to use: an agent needs current facts, news or links that are not on chain - 'what is the BTC fee market saying today', 'recent Zcash governance proposals', 'find the docs page for X'…

• web_fetch

  Fetch one public web page and return its readable text as clean markdown or plain text, with navigation, scripts, headers and footers stripped. When to use: you have a specific URL (from web_search or the user) and need what the page actually says - 'read this article'…

• web_screenshot

  Capture a screenshot of one public web page as an image (JPEG) plus metadata. When to use: visual layout matters - a dashboard, chart, UI state, or 'what does this page look like'. Do not use: to read text (use web_fetch), for pages behind a login or paywall, or for bulk…

• web_map

  Discover the URLs of one site - sitemap first, then same-host links from the homepage. When to use: you need the list of pages a site exposes before fetching a few of them. Do not use: as a crawler (max 50 URLs, no page content) or to bypass robots.txt. Returns: {url, final_url…

• web_fetch_batch

  Fetch up to 5 public URLs in one call and return each page's title, engine and a short snippet (first ~1200 characters), so an agent can triage several links quickly. When to use: search returned several candidate pages and you want a first pass over all of them; then call…

• web_feed

  Read an RSS or Atom feed and return its latest items. When to use: the user wants the latest posts/news from a site that publishes a feed, or you found a feed URL and want headlines plus links. Do not use: to read article text (use web_fetch) or to discover a site's URLs (use…

• web_metadata

  Extract a page's structured metadata: Open Graph, Twitter cards, canonical URL, language and JSON-LD. When to use: you need the title/description/author/image of a page, or JSON-LD structured data for a product/article, without reading the whole page. Do not use: when you need…

• web_crawl

  Crawl one site's same-host pages starting from a URL (depth 1-2, at most 20 pages) and return each page's title, URL and readable text. When to use: you need several pages from one site (docs section, news index, product list) and web_map alone is not enough. Do not use: to…

• web_extract

  Extract structured data from one public page: tables (headers + rows), JSON-LD blocks, and Open Graph/Twitter/canonical/language metadata. When to use: the page has tables or schema.org JSON-LD you need as data, without an LLM. Do not use: when you only need the page text…

• web_act

  Drive a real Chromium browser on one public page: click, type, press keys, scroll, wait for selectors, then return the resulting text (and optionally a screenshot and JSON XHR responses). When to use: the page needs interaction before its content appears (cookie banners, tabs…

• web_crawl_async

  Submit a same-host crawl as an asynchronous job and return a job_id immediately. When to use: you need more than a couple of pages and cannot hold a long HTTP request; submit here, then poll web_crawl_job until status is done, failed or cancelled. Do not use: for one page…

• web_crawl_job

  Check or cancel an asynchronous crawl job created by web_crawl_async. When to use: after web_crawl_async, poll with action=status until status is done/failed/cancelled; use action=cancel to stop a running job. Do not use: to start a crawl (web_crawl_async) or for a quick…

• web_extract_schema

  Extract a page's structured data into a named schema's common fields (no LLM): article, product, event, faq, recipe, course, organization, local_business, breadcrumb, dataset or job_posting. When to use: you need fields (title/author/date, price/currency/availability, event…

• web_diff

  Fetch a page now and compare it with the previous snapshot of the same URL, returning whether it changed and a unified diff (no LLM). When to use: monitoring a page for updates - prices, docs, policy pages, SEO titles/meta; first call stores the baseline, later calls return…

• web_monitor_set

  Create a scheduled change monitor for one public URL: the server re-fetches the page on an interval, stores a new snapshot and records a diff event whenever the readable text changes. When to use: the user wants to be told when a page changes (price, docs, policy page, job post…

• web_monitor_list

  List the scheduled change monitors owned by the calling IP, with latest/next check time, last title or error, and the 5 most recent change events. When to use: after web_monitor_set, poll this instead of re-fetching the page; or to show the user what is currently being watched…

• web_monitor_delete

  Delete one scheduled change monitor owned by the calling IP (its event history is removed too). When to use: the user no longer needs to watch a page, or the per-IP monitor limit was reached. Do not use: to pause a monitor temporarily - there is no pause; delete and re-create…

• social_hot

  Cross-platform social hot lists: Baidu, Toutiao, Douyin, Bilibili and Hacker News. When to use: what people are talking about now, content ideas, trend discovery. Do not use: for search interest over time (attention_trend) or general web search (web_search). Returns: {platform…

• attention_trend

  Attention and search-interest signals: Google Trends RSS, Wikipedia pageviews and Google Books Ngram. When to use: is a topic rising, long-term attention, regional trending searches, evidence of public interest. Do not use: for social hot lists (social_hot) or prediction-market…

• cyberlibrary_book_meta

  Metadata for exactly one book: title, author, genre, chapter count, word count, source URL and every access URL (HTML page, Markdown mirror, first chapter). When to use: you have a lang+slug and need to decide whether the book is worth fetching, or you need chapter_count before…

• cyberlibrary_fulltext_search

  Full-text search inside the actual book text (a 26 GB corpus of chapter Markdown), returning the matching passage plus the book, chapter and canonical source URL for each hit. When to use: you need to locate where a phrase, name or quotation occurs in the corpus, or to ground an…

• cyberlibrary_search_books

  Search the catalog by title or author within one language, returning matching book records (title, author, lang, slug, chapter_count, word_count and URLs). When to use: you have a title or author and need the lang+slug that every other tool requires. Do not use: to find words…

• cyberlibrary_search_passages

  Ranked passage retrieval over the paragraph index (BM25). Use a natural-language or keyword query to find the most relevant passages across books, with the book, chapter, chunk_id, citation, license and source URL for each hit. When to use: you need evidence passages for a…

• cyberlibrary_semantic_search

  Semantic passage search over a neural embedding index: describe what you are looking for in natural language and get the closest passages, each with a permanent chunk_id, book/chapter/paragraph, citation, license and source URL. When to use: keyword/BM25 search misses…

• cyberlibrary_rag_context

  Retrieve ranked passages for a question and pack them into a token budget, ready to paste into an agent context. Each passage carries a permanent chunk_id, book/chapter/paragraph, citation, license and source URL, plus a packed context string and citations index. When to use…

• cyberlibrary_get_chapter

  Clean Markdown of a single chapter - the recommended way to put Cyber Library text into an agent context. Chapter 0/1 are both accepted for the opening chapter. When to use: after cyberlibrary_get_toc, to read the specific chapter you care about without pulling the whole book…

• cyberlibrary_get_markdown

  Whole-book Markdown mirror, including the book's own metadata header and summary. When to use: you need the complete text and have checked chapter_count/word_count via cyberlibrary_book_meta, or you specifically want the book-level summary block. Do not use: for long books where…

• cyberlibrary_catalog_index

  Every language catalog in Cyber Library with item counts and the corpus generation date. When to use: first call in any session - it tells you which languages exist and how large each is, so you can pick a language before fetching a shard. Do not use: to list actual books (call…

• cyberlibrary_get_toc

  Table of contents for one book: ordered chapters with their real titles. When to use: right after cyberlibrary_book_meta, to pick which chapter to read; this is the cheapest way to survey a long book (single HTML read regardless of chapter count). Do not use: to read prose (call…

• cyberlibrary_cite

  Ready-to-paste citation for one book: title, author, canonical page URL, Markdown URL, license and the public-domain territory notice. When to use: before quoting or summarising a book, so the answer carries a verifiable source. Do not use: to fetch content (use…

• cyberlibrary_verify_quote

  Verify whether a quotation actually occurs in the Cyber Library corpus and return the exact passage, book, chapter, permanent chunk_id and citation. When to use: before citing a quotation, to catch model hallucination, or to ground a claim in a verifiable source. Do not use: to…

• cyberlibrary_get_chunks

  Stable paragraph-level chunks for one book, each with a permanent chunk_id (lang:slug:chapter:para), citation text and canonical URL. When to use: you need RAG-ready passages with deterministic IDs instead of whole chapters, or you want to cache/index exact passages. Do not use…

• cyberlibrary_language_shard

  One page of the book catalog for a language. Large languages are paginated (for example en = 25 pages x 2500 books); small languages are a single shard. When to use: browse or sample what a language holds, or locate a book title. Do not use: to search by keyword across the whole…

• cyberlibrary_service_info

  Discovery endpoints for Cyber Library: MCP endpoint, tools list, Server Card, usage stats, catalog API, llms.txt / llms-full manifest, OpenAPI and the HTML search UI. When to use: you need a machine-readable entry point or want to know what else this service exposes. Do not use…

• cyberlibrary_search

  Unified CyberLibrary search: one query, automatic language, BM25 + neural semantic fusion (RRF), returning the most relevant passages with stable chunk IDs, citations, licenses and source URLs, plus an answerable/confidence signal. When to use: first choice when you do not want…

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