MCP Server Registry

Discover, validate, and secure Model Context Protocol servers

Agent Card Documentation MCP Tools Security Training

Quick Start

# Connect via MCP
{
  "mcpServers": {
    "mcp-registry": {
      "url": "https://mcp-servers.org/mcp",
      "transport": "streamable-http"
    }
  }
}

# Or discover via A2A protocol
curl https://mcp-servers.org/.well-known/agent.json

Popular MCP Servers

Server	Category	Security Score	Docs
Filesystem	File Access	87/100	Guide
PostgreSQL	Database	82/100	Guide
Puppeteer	Browser	54/100	Guide
Slack	Communication	61/100	Guide
Memory	Persistence	58/100	Guide

Security scores from AgentPwn vulnerability research. Run npx hackmyagent secure to test your MCP config.

MCP Security Best Practices

MCP Exploitation Testing — Verify your MCP servers resist tool poisoning
Supply Chain Verification — Test for dependency confusion in MCP packages
Cursor MCP Security Guide — Harden your Cursor IDE MCP configuration
Full Security Training — 11 attack categories, 48 scenarios

API Endpoints

Method	Path	Description
GET	`/.well-known/agent.json`	A2A agent card
POST	`/a2a/tasks/send`	Submit a task
POST	`/mcp/tools/list`	List available MCP tools
POST	`/mcp/tools/call`	Execute an MCP tool
GET	`/context`	Browse documentation