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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Yandex Cloud Billing MCP

yandex-cloud-mcp-billing

Russian stack

Yandex Cloud spend MCP: cost breakdowns by service, folder and resource label, with conversion to any currency

MCP serverLow risk1Repository stars
Russian stack

Self-hosted financial context for a business: cash position across Tochka and MoySklad, statement-to-ledger reconciliation and cash-gap forecasting

MCP serverMedium risk

Selectel balance MCP server

Selectel MCP Server

Russian stack

A Selectel billing MCP server: balance and spend predictions via a service user, with automatic token refresh and an audit log

MCP serverMedium 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.