MCP Servers
72,220 MCP servers for AI apps. Filter by category, badge and popularity.
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Expose any LangChain chain, agent, or tool as an MCP server. Schema-aware tool registration, tool-call tracing, retry and timeout policies, and structured output validation. Bridges the LangChain ecosystem into Claude, ChatGPT, and Cursor without rewriting
This project automates email-based user registration for LLM apps using the Model Context Protocol (MCP). It acts as a simple backend that receives email addresses from users, registers them with an MCP-compatible LLM server, and returns the generated API key or access token
Search catalog of 1000+ Russian construction companies and real estate agencies. Find house projects by parameters (area, floors, material, budget), compare companies across 7 cities, and request quotes. The first business MCP server for the Russian construction market.
Calendar negotiation API for AI agents. Exposes all 19 MeetSync endpoints as named MCP tools — find mutual availability across participants, manage scheduling proposals, and confirm bookings directly from Claude or any MCP-compatible agent. No OAuth required, API key auth only.
A sophisticated Model Context Protocol (MCP) server that provides intelligent monitoring and observability integration. This server enables natural language interactions with Prometheus, AlertManager, and Grafana through chat-style commands, advanced query processing, and compreh
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
