MCP servers for AI agents

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 access level with its reasons.

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Found: 3090

Russian stack

An Avito search MCP server for Claude Desktop: Claude sets filters itself in a visible Edge window, collects results and builds a table

Extended access

Bitrix24 MCP Server (lstkhN)

Bitrix24 MCP Server

Russian stack

A module for on-premise Bitrix24: an agent safely reads CRM, the MySQL schema, code and business processes over SSH stdio or HTTP with a Bearer token

Extended access
Russian stack

An MCP server for Avito through a running Chrome over CDP: search, listings, photos, messenger, Delivery orders and closing your own listings

Broad access
Russian stack

A local stdio server on the YouGile REST API v2 for projects, boards, tasks, stickers, chats and webhooks, with writes and deletes behind separate flags

Broad access
Russian stack

Local MCP server for the VK API: search for people and cities, profiles, photos and video with an HTML gallery, a token pool and a SQLite cache

Broad access
Russian stack

A Go binary with no writes: 23 read tools for Kaiten, every request is a GET, wired into Codex, Claude Code and Claude Desktop

Minimal access
Russian stack

A Bun stdio server for Kaiten cards, documents and time logs with allow-lists for spaces, boards and attachment hosts and version-checked edits

Extended access

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 card 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 card states the auth method and requirements, including paid accounts, in the limitations block.