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@@ -245,6 +245,7 @@ A growing set of community-developed and maintained servers demonstrates various
 - **[Microsoft 365](https://github.com/softeria/ms-365-mcp-server)** 📇 ☁️ - MCP server that connects to the whole Microsoft 365 suite using Graph API (including mail, files, Excel, calendar)
 - **[Microsoft Entra ID MCP Server](https://github.com/hieuttmmo/entraid-mcp-server)** - A Python MCP server for Microsoft Entra ID (Azure AD) directory, user, group, device, sign-in, and security operations via Microsoft Graph.
 - **[MCP Aggregator](https://github.com/nazar256/combine-mcp)** - An MCP (Model Context Protocol) aggregator that allows you to combine multiple MCP servers into a single endpoint allowing to filter specific tools.
+- **[MCP Expr Lang](https://github.com/ivan-saorin/mcp-expr-lang)** - MCP Expr-Lang provides a seamless integration between Claude AI and the powerful expr-lang expression evaluation engine.
 - **[MCP Installer](https://github.com/anaisbetts/mcp-installer)** - Set up MCP servers in Claude Desktop
 - **[mcp-k8s-go](https://github.com/strowk/mcp-k8s-go)** - Golang-based Kubernetes MCP Server. Built to be extensible.
 - **[MCP Open Library](https://github.com/8enSmith/mcp-open-library)** - A Model Context Protocol (MCP) server for the Open Library API that enables AI assistants to search for book and author information.