Kettu Marketplace Intelligence

Install

Manual install

{
  "mcpServers": {
    "marketplace": {
      "command": "uv",
      "args": ["run", "--directory", "C:/путь/к/kettu-marketplace-mcp", "marketplace-mcp"]
    }
  }
}

This is third-party code. Review the repository files before installing.

What it does

The project bundles eleven read-only MCP servers on a shared mcp-core runtime: separate ones for Wildberries, Ozon, Yandex Market, Detsky Mir, Avito, Megamarket, Lamoda, DNS, Citilink, China's Taobao, and a combined price-comparison server across all sources. No keys or sign-up are needed: some sites are read via anonymous HTTP, and the ones with strict anti-bot protection are read through a CDP connection to the user's own logged-in Chrome. A wb_seller tool exposes the registered legal entity behind a Wildberries seller, and marketplace_sources reports which connectors are currently up. There are 41 or 42 tools total depending on whether the combined server is installed.

Who it is for. For people who want an agent to compare prices and vet sellers across several marketplaces at once.

Example request

Find this laptop on Wildberries, Ozon and Yandex Market and tell me where it is cheapest

Limitations

Avito additionally blocks by IP: requests from a datacenter address are rejected, while a Russian home connection works if requests are not sent too fast. Taobao and Megamarket need an active login on the site itself in the same Chrome, otherwise Taobao hits a login wall and Megamarket returns an empty response. CDP sources cannot handle rapid back-to-back requests, so connectors pace themselves. Detsky Mir has no text search since the underlying API lacks one, so navigation goes through categories only. Some covered stores (Detsky Mir, Lamoda, DNS, Citilink) are Russian retailers not yet in the catalog's service directory.

How to disable. Remove the relevant server blocks from your MCP client config.

MCP

Transport

stdio

Authentication

not required

Security check

• Only reads public marketplace pages, changes nothing
• Some sources are read through your own logged-in browser, which needs care with the session

README in short

The Russian README with an English version below gives a table of eleven servers with tool counts and per-source reading requirements, a quick start via uv sync and offline tests, instructions for Claude Desktop, Claude Code and Cursor with config examples and a marketplace-mcp install claude command that auto-generates the block. It details the Wildberries, Yandex Market, Detsky Mir and Ozon tools with response field examples and notes on regionality and dual pricing.

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