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@@ -712,6 +712,7 @@ A growing set of community-developed and maintained servers demonstrates various
 - **[OpenRPC](https://github.com/shanejonas/openrpc-mpc-server)** - Interact with and discover JSON-RPC APIs via [OpenRPC](https://open-rpc.org).
 - **[OpenWeather](https://github.com/mschneider82/mcp-openweather)** - Interact with the free openweathermap API to get the current and forecast weather for a location.
 - **[OPNSense MCP](https://github.com/vespo92/OPNSenseMCP)** - MCP Server for OPNSense Firewall Management and API access
+- **[optimade mcp server](https://github.com/dianfengxiaobo/optimade-mcp-server)** - An MCP server conducts real-time material science data queries with the Optimade database (for example, elemental composition, crystal structure).
 - **[Oura Ring](https://github.com/rajvirtual/oura-mcp-server)** (by Rajesh Vijay) - MCP Server to access and analyze your Oura Ring data. It provides a structured way to fetch and understand your health metrics.
 - **[Outline](https://github.com/Vortiago/mcp-outline)** - MCP Server to interact with [Outline](https://www.getoutline.com) knowledge base to search, read, create, and manage documents and their content, access collections, add comments, and manage document backlinks.
 - **[pancakeswap-poolspy-mcp](https://github.com/kukapay/pancakeswap-poolspy-mcp)** - An MCP server that tracks newly created liquidity pools on Pancake Swap.