Merge pull request #87 from lhhhappy/main

fix Optimade_Server metadata

Author: lhhhappy

data/CONTRIBUTORS.md

@@ -16,6 +16,7 @@ Thank you to all our contributors! 🎉
 | **[@Rasic2](https://github.com/Rasic2)** | 1 (CatalysisMCP) | 3 | chemistry |
 | **[@lhappy](https://github.com/lhappy)** | 1 (dna_sequence_analyzer) | 3 | biology |
 | **[@Junshang Zhang](https://github.com/Junshang Zhang)** | 2 (HEA_extractTool, HEA_predictTool) | 3 | machine-learning, research |
+| **[@NingWang-art](https://github.com/NingWang-art)** | 1 (OptimadeServer) | 3 | materials |
 | **[@lhhhappy](https://github.com/lhhhappy)** | 2 (PYSR-Symbolic-Regression, paper_search) | 3 | physics, research |
 | **Haoming Yan** | 1 (perovskite_literature_plot) | 3 | data |
 | **[@felix5572](https://github.com/felix5572)** | 1 (deepmd_docs_rag) | 2 | materials |
@@ -24,14 +25,13 @@ Thank you to all our contributors! 🎉
 | **[@nlz25](https://github.com/nlz25)** | 1 (data_analysis) | 1 | data |
 | **2043899742@qq.com** | 1 (matbench_property_prediction) | 1 | materials |
 | **[@vrtejus](https://github.com/vrtejus)** | 1 (PyMOL) | 1 | chemistry |
-| **[@NingWang-art](https://github.com/NingWang-art)** | 1 (OptimadeServer) | 0 | materials |
 
 
 ## Stats
 
 - **Contributors**: 19
 - **Total Collections**: 26
-- **Total Tools**: 130
+- **Total Tools**: 133
 
 ## How to Contribute
 

data/contributors.json

@@ -117,6 +117,17 @@
         "research"
       ]
     },
+    {
+      "author": "@NingWang-art",
+      "collections": [
+        "OptimadeServer"
+      ],
+      "collections_count": 1,
+      "tools_count": 3,
+      "categories": [
+        "materials"
+      ]
+    },
     {
       "author": "@lhhhappy",
       "collections": [
@@ -206,20 +217,9 @@
       "categories": [
         "chemistry"
       ]
-    },
-    {
-      "author": "@NingWang-art",
-      "collections": [
-        "OptimadeServer"
-      ],
-      "collections_count": 1,
-      "tools_count": 0,
-      "categories": [
-        "materials"
-      ]
     }
   ],
   "total_contributors": 19,
   "total_collections": 26,
-  "total_tools": 130
+  "total_tools": 133
 }

data/tools.json

@@ -374,7 +374,11 @@
       ],
       "start_command": "# SSE mode\ncd servers/Optimade_Server && python server.py --port <PORT>\n# stdio mode\ncd servers/Optimade_Server && MCP_TRANSPORT=stdio python server.py",
       "install_command": "cd servers/Optimade_Server && uv sync",
-      "tools": []
+      "tools": [
+        "fetch_structures_with_bandgap",
+        "fetch_structures_with_filter",
+        "fetch_structures_with_spg"
+      ]
     },
     {
       "name": "orca_tools",

servers/Optimade_Server/metadata.json

@@ -2,5 +2,6 @@
     "name": "OptimadeServer",
     "description": "Optimade Server for materials database",
     "author": "@NingWang-art",
-    "category": "materials"
+    "category": "materials",
+    "tools": ["fetch_structures_with_filter", "fetch_structures_with_spg", "fetch_structures_with_bandgap"]
 }

servers/Optimade_Server/server.py

@@ -405,7 +405,7 @@ async def _query_one(provider: str, clause: str) -> dict:
     }
 
 
-# === RUN MCP SERVER ===
 if __name__ == "__main__":
-    logging.info("Starting Optimade MCP Server…")
-    mcp.run(transport="sse")
+    # Get transport type from environment variable, default to SSE
+    transport_type = os.getenv('MCP_TRANSPORT', 'sse')
+    mcp.run(transport=transport_type)