Chertov & Vorobyov physics problem solutions
by chertov.org.ua · remote · no sign-in to list tools · v1.0.0 · published by ua.org.chertov
Read-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua).
5 tools: 5 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things0Claude Code: ask
- Only reads5Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http chertov https://www.chertov.org.ua/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
5 tools
Only reads 5Claude Code: allow
get_problemOne solved problem, in full.No findings
Why it is in this group
- The name "get_problem" says "get": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_chaptersMap of the whole corpus: every chapter of the Chertov & Vorobyov physics problem book, with its paragraph (§) numbers and how many solved problems it holds.No findings
Why it is in this group
- The name "list_chapters" says "list": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_paragraphsParagraphs (§) of the problem book, optionally restricted to one chapter.No findings
Why it is in this group
- The name "list_paragraphs" says "list": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_problemsSolved problems of one paragraph (§), paginated and in book order.No findings
Why it is in this group
- The name "list_problems" says "list": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
search_problemsFull-text search over the Russian problem statements.No findings
Why it is in this group
- The name "search_problems" says "search": a word for reading.
Description, as the server wrote it 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.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http chertov https://www.chertov.org.ua/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__chertov__list_chapters",
"mcp__chertov__list_paragraphs",
"mcp__chertov__list_problems",
"mcp__chertov__get_problem",
"mcp__chertov__search_problems"
],
"ask": [],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as chertov. Review it before you use it.