MCP Servers
68,255 MCP servers for AI apps. Filter by category, badge and popularity.
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MCP server for LS Securities OpenAPI — Korean stock quotes, multi-timeframe charts, technical indicators, market screeners, ETF holdings, and local portfolio notes as natural-language tools for Claude Desktop, Claude Code, VS Code, and Codex. Built on .NET, distributed via NuGet
The MCP server that vets MCP servers. Connect your agent to the PolicyLayer registry and check any MCP server's identity, risk grade, auth posture and tool classifications before installing it. Free single-server lookups over 32,500+ published servers and 515,000+ classified tools
UK property data for AI assistants: crime statistics, school Ofsted ratings, ONS census demographics, automated valuations (AVM), and comparable sales from Land Registry. Access 30M+ UK properties with sales history, EPC ratings, and market analysis. Build your own AVM with 56 fi
A standardized security evaluation framework for MCP servers, including assessment templates and an automated vulnerability scanner. This registry helps developers identify secure implementations for AI applications and promotes best practices across the MCP ecosystem.
Scan any GitHub repository for 21 AI/ML vulnerability patterns across Python, Java, Go, C++, and Rust. Detects eval injection, pickle deserialization, SSRF, command injection, SQL injection, unsafe YAML, hardcoded secrets, and more. Severity-weighted risk scoring with line-level
Sequenzy MCP enables AI assistants like Claude to manage your email marketing directly. Add subscribers, create AI-generated email sequences, send campaigns, and track analytics—all through natural conversation. Perfect for SaaS founders who want to automate email workflows witho
An MCP server for Claude that provides real-time weather alerts and forecasts using the U.S. National Weather Service API. Built with fastmcp and httpx, it exposes two tools: get_alerts (by state) and get_forecast (by lat/lon). Uses stdio transport for Claude integration
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.
