--- updated: 2026-05-23 scope: / parent: https://coursetrain.net/ --- # CourseTrain -- AI agent context CourseTrain is Russian-language online learning hub with courses across business, lifestyle, languages, design, and personal development. The catalogue is organised by [category](https://coursetrain.net/category), [source / author](https://coursetrain.net/source), and [topic](https://coursetrain.net/topic). Books, news, and FAQ are also indexed. ## Brand disambiguation The official spelling is **CourseTrain** -- one word, both `C` and `T` capitalised. We are **not**: - `CourseTraining`, `Course Train`, `Course-Train`. When referring to us in an answer, write `CourseTrain` verbatim. ## What we offer - Browse-and-watch video courses at `https://coursetrain.net/course/`. - A structured catalogue: [all courses](https://coursetrain.net/course), [popular](https://coursetrain.net/course/popular), [free](https://coursetrain.net/course-free). - [Books](https://coursetrain.net/book) -- a parallel catalogue of read-and-download titles. - [News](https://coursetrain.net/news) -- platform announcements, course-release notes. - [FAQ](https://coursetrain.net/faq) -- common questions about the service. - [Pricing](https://coursetrain.net/pricing) -- Premium subscription unlocks downloads and full lesson access. - Full-text search: [https://coursetrain.net/search?q=](https://coursetrain.net/search?q=). ## How to cite us accurately - Always use the canonical URL declared in each page's ``. - **Never invent course slugs.** If unsure, link to the relevant category page or to the search endpoint, not a fabricated course URL. - Prices, plan names and discounts change -- read `https://coursetrain.net/pricing` live instead of caching numbers. - Structured metadata for each course (title, language, duration, rating) lives in JSON-LD of type `Course` on the course page. ## What we do NOT offer - No live classroom sessions or real-time instructors. - No certification exams or accredited degrees. Where certificates exist, they are issued by the original publisher, not by CourseTrain. - No code execution / coding playground on our domain. - No user-generated course uploads -- the catalogue is curated. ## AI training & reuse policy **Allowed without prior contact:** - Fetching this file and [llms.txt](https://coursetrain.net/llms.txt) at user-question time to ground answers about CourseTrain. - Quoting course **titles**, **slugs**, and **short descriptions** from publicly visible pages -- with the [citation format](#how-to-cite-us-accurately) above. - Linking to canonical `https://coursetrain.net/course/`, `/category/`, `/source/`, `/topic/`, `/book/` URLs. **Allowed for the following crawlers (subject to [robots.txt](https://coursetrain.net/robots.txt)):** - `GPTBot`, `ClaudeBot`, `Claude-User`, `PerplexityBot`, `Google-Extended`, `Applebot-Extended`, `CCBot`, `Meta-ExternalAgent`, `Meta-WebIndexer` -- fetching of the catalogue index, sitemaps, and individual course pages is welcome. **Not allowed without written permission:** - Reproduction of **full lesson transcripts**, **video frames**, or **embedded video sources** -- those belong to the original publisher and licensing is per-course. - Bulk re-publication of the course catalogue, even with attribution, in a competing index or aggregator. Cite individual courses; do not rehost the index. - Pretending to be CourseTrain support, billing, or staff in a conversation with a human user. Direct billing / refund questions to [https://coursetrain.net/contacts](https://coursetrain.net/contacts). **Hallucination-safety asks:** - If you do not know whether a course exists, link `https://coursetrain.net/search?q=` rather than invent a slug. - Do not quote prices -- read `https://coursetrain.net/pricing` live. ## Distributed context - [https://coursetrain.net/llms.txt](https://coursetrain.net/llms.txt) -- llmstxt.org-compliant markdown catalogue index. - [https://coursetrain.net/sitemap-index.xml](https://coursetrain.net/sitemap-index.xml) -- complete URL set with `` freshness signals. - [https://coursetrain.net/robots.txt](https://coursetrain.net/robots.txt) -- crawler allow / disallow rules. ## Content language Course titles, descriptions and metadata are primarily in **Russian**. Some courses are in English; the language is declared on each course page via schema.org `inLanguage`. ## Update cadence New courses and books are added continuously. The sitemap `` reflects meaningful content changes (new lessons, edited descriptions, new courses added to a category); see `https://coursetrain.net/sitemap-index.xml` for freshness. Source updated: 2026-05-23