Search / ua.org.chertov/chertov
protogridR0· no sign-inRead-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua).
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"chertov": {
"type": "http",
"url": "https://www.chertov.org.ua/mcp"
}
}
}claude mcp add --transport http chertov https://www.chertov.org.ua/mcp[mcp_servers.chertov]
url = "https://www.chertov.org.ua/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"chertov": {
"type": "remote",
"url": "https://www.chertov.org.ua/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"chertov": {
"type": "http",
"url": "https://www.chertov.org.ua/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=chertov&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LmNoZXJ0b3Yub3JnLnVhL21jcCJ9"
}{
"servers": {
"chertov": {
"type": "http",
"url": "https://www.chertov.org.ua/mcp"
}
}
}{
"mcpServers": {
"chertov": {
"httpUrl": "https://www.chertov.org.ua/mcp"
}
}
}extensions:
"chertov":
enabled: true
name: "chertov"
type: streamable_http
uri: "https://www.chertov.org.ua/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations5 of 5 tools declare readOnlyHint or destructiveHinttools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: list_paragraphs (destructiveHint); get_problem (destructiveHint); search_problems (destructiveHint); …tools.token_costabout 1,124 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-96% ~updated-49d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://www.chertov.org.ua/mcp streamable-http | none | yes | 96% | 799 ms | 2025-11-25 | 2026-10-19 |
get_problemread-only | 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. |
list_chaptersread-only | 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. |
list_paragraphsread-only | 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. |
list_problemsread-only | 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_problemsread-only | 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. |
Schemas: list_tools.
{
"name": "ua.org.chertov/chertov",
"title": "Chertov & Vorobyov physics problem solutions",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://www.chertov.org.ua/mcp",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://www.chertov.org.ua/mcp-api",
"description": "Read-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua)."
}