MCP doesn't have built-in auth. We fix that. Add API keys, rate limiting, and audit logs to any MCP server in minutes.
// Before: Anyone can call your tools
{
"mcpServers": {
"my-tool": { "url": "http://localhost:3000" }
}
}
// After: Secured with MCP Gateway
{
"mcpServers": {
"my-tool": {
"url": "https://gateway.mcpgateway.dev/my-tool",
"headers": { "X-API-Key": "mcpg_live_xxx" }
}
}
}
The Model Context Protocol is powerful, but it has no built-in auth. That's a problem.
Anyone who knows your endpoint can call your tools
Agents can hammer your API with unlimited requests
You have no idea who called what and when
Enterprise-grade security for your MCP tools without rewriting your code.
Generate API keys for each client or agent. Revoke access instantly when needed.
Token bucket algorithm with configurable limits per key or globally. Prevent abuse.
Full request tracking with timestamps, tool names, parameters, and response codes.
Proxy requests to multiple MCP servers from a single gateway endpoint.
Sign in with GitHub or Google. Team management with role-based access.
Control which tools each API key can access. Least privilege by default.
Start free. Scale as you grow.
Add enterprise-grade security to your MCP tools in under 5 minutes.
Join Waitlist →Be the first to know when MCP Gateway launches. Early access for waitlist members.