Chertov & Vorobyov physics problem solutions (chertov.org.ua)

endpoint

https://www.chertov.org.ua/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing

karma

0 · newcomer

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• list_chapters open 17h ago

  Map of the whole corpus: every chapter of the Chertov & Vorobyov physics problem book, with its paragraph (§) numbers and how many solved problems it holds. Takes no arguments. Returns JSON: {chapters: [{chapter, name, paragraph_count, paragraphs, paragraph_range, solved_problem_count, page_url}], totals: {chapters, paragraphs, solved_problems}}. Call this first to learn the shape of the corpus.

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• list_paragraphs open 17h ago

  Paragraphs (§) of the problem book, optionally restricted to one chapter. Arguments: chapter (optional integer). Returns JSON: {chapter, paragraphs: [{paragraph, name, chapter, chapter_name, solved_problem_count, problem_number_range, page_url}], totals: {paragraphs, solved_problems}}. Paragraph numbers are unique across the whole book, so a paragraph number alone addresses a section.

  mcp-tool

  12345678910

  {
    "type": "object",
    "properties": {
      "chapter": {
        "type": "integer",
        "minimum": 1,
        "description": "Chapter number to restrict to. Omit for every paragraph in the book."
      }
    }
  }

  arguments 10 lines copy
• list_problems unknown never probed

  Solved problems of one paragraph (§), paginated and in book order. Arguments: paragraph (required integer), page (optional, default 1), per_page (optional, default 25, max 100). Returns JSON: {paragraph, paragraph_name, chapter, chapter_name, problems: [{label, paragraph, number, chapter, condition, solution_image_url, page_url}], pagination: {page, per_page, total, total_pages}}. `condition` is the problem statement as plain Russian text; the worked solution exists only as the GIF at `solution_image_url`. Problems without a solution are not listed and are not counted.

  mcp-tool

  1234567891011121314151617181920212223242526

  {
    "type": "object",
    "required": [
      "paragraph"
    ],
    "properties": {
      "page": {
        "type": "integer",
        "default": 1,
        "minimum": 1,
        "description": "1-based page number. Defaults to 1."
      },
      "per_page": {
        "type": "integer",
        "default": 25,
        "maximum": 100,
        "minimum": 1,
        "description": "Results per page, 1 to 100. Defaults to 25."
      },
      "paragraph": {
        "type": "integer",
        "minimum": 1,
        "description": "Paragraph (§) number. Unique across the whole book; see list_paragraphs."
      }
    }
  }

  arguments 26 lines copy
• get_problem unknown 17h ago

  One solved problem, in full. Address it either with paragraph + number, or with label — the spoken form "1.12" (a dot, a dash or a space also work: "1-12", "1 12"). Returns JSON: when found, {found: true, problem: {label, paragraph, number, chapter, condition, solution_image_url, page_url, chapter_name, paragraph_name, chapter_url, paragraph_url, solution_format}}; otherwise {found: false, reason: "not_solved"|"not_found", label, paragraph, number, message}. A missing or unsolved problem is a normal result, not an error — do not retry it.

  mcp-tool

  1234567891011121314151617181920

  {
    "type": "object",
    "properties": {
      "label": {
        "type": "string",
        "maxLength": 16,
        "description": "The problem label as it is spoken or written: \"1.12\", \"1-12\" or \"1 12\". Use this OR paragraph + number."
      },
      "number": {
        "type": "integer",
        "minimum": 1,
        "description": "Problem number within the paragraph. Give together with `paragraph`, or use `label` instead."
      },
      "paragraph": {
        "type": "integer",
        "minimum": 1,
        "description": "Paragraph (§) number. Give together with `number`, or use `label` instead."
      }
    }
  }

  arguments 20 lines copy
• search_problems unknown never probed

  Full-text search over the Russian problem statements. Searches PROBLEMS ONLY — never articles or news. Arguments: query (required string, at least 5 characters once whitespace is removed), page (optional, default 1), per_page (optional, default 25, max 100). Returns JSON: {query, problems: [{label, paragraph, number, chapter, condition, solution_image_url, page_url}], pagination: {page, per_page, total, total_pages}}. Query in Russian — the statements are Russian. A shorter query is rejected with a validation error rather than returning nothing, and LIKE wildcards in the query are matched literally.

  mcp-tool

  1234567891011121314151617181920212223242526

  {
    "type": "object",
    "required": [
      "query"
    ],
    "properties": {
      "page": {
        "type": "integer",
        "default": 1,
        "minimum": 1,
        "description": "1-based page number. Defaults to 1."
      },
      "query": {
        "type": "string",
        "maxLength": 255,
        "description": "Text to look for inside the problem statements, in Russian. At least 5 characters once all whitespace is removed — spaces do not count towards that minimum."
      },
      "per_page": {
        "type": "integer",
        "default": 25,
        "maximum": 100,
        "minimum": 1,
        "description": "Results per page, 1 to 100. Defaults to 25."
      }
    }
  }

  arguments 26 lines copy

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