diff --git a/README.md b/README.md
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@@ -111,6 +111,7 @@ Additional resources on MCP.
 - **[MCP Badges](https://github.com/mcpx-dev/mcp-badges)** – Quickly highlight your MCP project with clear, eye-catching badges, by **[Ironben](https://github.com/nanbingxyz)**
 - <img height="12" width="12" src="https://mcpproxy.app/favicon.svg" alt="MCPProxy Logo" /> **[MCPProxy](https://github.com/smart-mcp-proxy/mcpproxy-go)** - Open-source local app that enables access to multiple MCP servers and thousands of tools with intelligent discovery via MCP protocol, runs servers in isolated environments, and features automatic quarantine protection against malicious tools.
 - **[MCPRepository.com](https://mcprepository.com/)** - A repository that indexes and organizes all MCP servers for easy discovery.
+- **[mcp-auth-adapter](https://github.com/velias/mcp-auth-adapter)** - A lightweight stateless adapter bridging existing OAuth/OIDC SSO server and MCP clients, solving the most common friction points **[velias](https://github.com/velias)**
 - **[mcp-cli](https://github.com/wong2/mcp-cli)** - A CLI inspector for the Model Context Protocol by **[wong2](https://github.com/wong2)**
 - **[mcp-dockmaster](https://mcp-dockmaster.com)** - An Open-Sourced UI to install and manage MCP servers for Windows, Linux and macOS.
 - **[mcp-get](https://mcp-get.com)** - Command line tool for installing and managing MCP servers by **[Michael Latman](https://github.com/michaellatman)**