Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ilyautov/marketplaces-mcp-ru --skill marketplaces-mcpgit clone --depth 1 https://github.com/ilyautov/marketplaces-mcp-ruWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/ilyautov/marketplaces-mcp-ru/marketplaces-mcp)<a href="https://agentmods.dev/skills/ilyautov/marketplaces-mcp-ru/marketplaces-mcp"><img src="https://agentmods.dev/badge/skills/ilyautov/marketplaces-mcp-ru/marketplaces-mcp/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ilyautov/marketplaces-mcp-ru/marketplaces-mcp"><img src="https://agentmods.dev/badge/skills/ilyautov/marketplaces-mcp-ru/marketplaces-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00199 | $0.01066 |
| Opus 5 | $0.00100 | $0.00533 |
| Sonnet 5 | $0.00040 | $0.00213 |
| Haiku 4.5 | $0.00020 | $0.00107 |
Grade A, and why
marketplaces-mcp scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Маркетплейсы через MCP
Ставит сервер marketplaces-mcp-ru: 1022 метода официальных Seller API в одном
каталоге.
| маркетплейс | методов | префикс инструментов |
|---|---|---|
| Ozon Seller | 441 | ozon_ |
| Wildberries | 307 | wb_ |
| Яндекс Маркет | 165 | ym_ |
| Авито | 64 | avito_ |
| Ozon Performance (реклама) | 45 | ozon_perf_ |
Каталог лежит в YAML и исполняется сервером, поэтому агент получает несколько универсальных инструментов на маркетплейс, а не по отдельной функции на каждый метод.
Установка
uvx marketplaces-mcp-ru
Конфигурация клиента (Claude Desktop, Cursor, Claude Code):
{
"mcpServers": {
"marketplaces-ru": {
"command": "uvx",
"args": ["marketplaces-mcp-ru"],
"env": {
"WB_API_TOKEN": "<токен Wildberries, необязательно>",
"OZON_CLIENT_ID": "<client id Ozon, необязательно>",
"OZON_API_KEY": "<api key Ozon, необязательно>",
"YANDEX_MARKET_API_KEY": "<ключ Яндекс Маркета, необязательно>",
"AVITO_CLIENT_ID": "<client id Авито, необязательно>",
"AVITO_CLIENT_SECRET": "<client secret Авито, необязательно>"
}
}
}
}
Переменные тех маркетплейсов, на которых человек не торгует, просто не указываются: сервер поднимется и будет работать с остальными.
Где взять ключи
- Wildberries:
seller.wildberries.ru, Настройки → Доступ к API. - Ozon:
seller.ozon.ru, Настройки → API-ключи, нужны обе половины пары. - Яндекс Маркет:
partner.market.yandex.ru, Настройки → API. - Авито: Для бизнеса → Интеграции → API, пара меняется на токен по OAuth2.
Второй путь, без переменных окружения: поднять сервер и вызвать
<префикс>_add_cabinet. Ключи лягут в ~/.marketplace-mcp/cabinets.json с
правами 600 и с машины не уходят. Так же подключается второй магазин.
Что спрашивать у сервера
wb_search_methods("остатки по складам"): поиск метода словами.ozon_describe_method(...): параметры, пагинация, класс доступа.ym_call_method(...): вызов. Чтение идёт сразу, запись просит подтверждения, необратимое просит дважды.avito_check_auth: проверить, что ключи дошли.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- today First seen · 89 lines · 199 tokens per session scan A 68e1e6134271
marketplaces-mcp is a skill published in the GitHub repository ilyautov/marketplaces-mcp-ru (26 stars, last pushed today), licensed MIT. It adds 199 tokens to every session and 1,066 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-12.
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