Chertov & Vorobyov physics problem solutions MCP Server

by org-chertov Your server? Claim it

answering

Chertov & Vorobyov physics problem solutions is answering right now. Last checked 3 min ago. It exposes 5 tools.

Read-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua).

Uptime history 18 days of history · worst day 98%

18 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

270 ms

Response time

average over 24h

open, no key

Access

streamable-http

Chertov & Vorobyov physics problem solutions missed 3 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add chertov --transport http https://www.chertov.org.ua/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chertov": {
      "url": "https://www.chertov.org.ua/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.chertov]
url = "https://www.chertov.org.ua/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "chertov": {
      "url": "https://www.chertov.org.ua/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "chertov": {
      "url": "https://www.chertov.org.ua/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

problems

list_problems

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.

search_problems

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.

chapters

list_chapters

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.

paragraphs

list_paragraphs

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.

problem

get_problem

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.

Endpoints

URL	Transport	State	Latency	Checked
https://www.chertov.org.ua/mcp	streamable-http	answering	255 ms	3 min ago

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Chertov & Vorobyov physics problem solutions — questions

Answers built from our own checks of this server.

What can Chertov & Vorobyov physics problem solutions do?

It exposes 5 tools, read directly from the server on our last check. Among them: get_problem, list_chapters, list_paragraphs, list_problems, search_problems. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Chertov & Vorobyov physics problem solutions working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 270 ms. The bar chart above shows every period we have measured.

How do I connect Chertov & Vorobyov physics problem solutions?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Chertov & Vorobyov physics problem solutions need an API key?

No. Chertov & Vorobyov physics problem solutions completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Chertov & Vorobyov physics problem solutions?

It answers our handshake in 270 ms on average, which is faster than 54% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.