MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Found: 207

Russian stack

A PyPI-published read-only MCP server for standard 1C:Enterprise OData 8.3.5+: schema, filtered queries, record lookup by Ref_Key

Low risk
Russian stack

44 tools and 2 prompt skills for RetailCRM built on the official PHP client: orders, customers, inventory, payments, tasks and PII-free analytics

High risk
Russian stack

A strictly read-only MCP server on a 1C HTTP service: 39 tools for metadata, queries, accounting and reports on any configuration

Medium risk
Russian stack

An npx MCP server that gives Claude read access to a 1C database via standard OData, no Excel exports or hand-built URLs

Medium risk
Russian stack

An MCP client for 1C 8.3: metadata, queries, reading documents, and diagnosing why a document will not post inside a transaction that always rolls back

Medium risk

YDB MCP connection demo built on a notes app

Simple CLI Notes Application with YDB

Official

An official YDB example: docker compose brings up a YDB database and the ydb-mcp server, and Cursor runs SQL through them right from chat

Medium risk

Wildberries Analytics MCP server

WB Analytics MCP Server

Russian stack

An MCP server for the Wildberries Analytics API: orders by search query and product search terms

Low risk
Russian stack

A remote MCP server on top of the MPSTATS API: Wildberries, Ozon and Yandex Market analytics as a Claude connector

Medium risk
Russian stack

A read-only Python MCP server for the official Moscow Exchange ISS API: stocks, bonds, FORTS futures and dividends

Low risk

MOEX ISS and risk analytics MCP

MOEX Market Analyst Agent (OpenRouter + MCP)

Russian stack

Two MCP servers for MOEX data and portfolio risk from a multi-agent MOEX analyst project: quotes, VaR and CFO reports

Low risk

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.