Software & AI Security · 2025
MCPBouncer: OAuth 2.1 Security for AI MCP Servers
OAuth 2.1 and OIDC authorization bouncer built as a Traefik plugin to secure Model Context Protocol (MCP) servers for AI agents.

Open-Source Security Middleware for AI Agents
MCPBouncer is a security middleware plugin for Traefik that provides OAuth 2.1 and OpenID Connect (OIDC) protection for Model Context Protocol (MCP) servers.
- Zero-Trust Access Control: Validates bearer tokens and scope claims before requests reach MCP server tools.
- Traefik Integration: Embedded native Go plugin architecture.
- Open Source: Published under Apache 2.0 license.