Merge branch 'datacommonsorg:master' into master

Author: kmoscoe

mcp/index.md

@@ -23,6 +23,8 @@ At this time, there is no centrally deployed server; you run your own server, an
 
 ![alt text](/assets/images/mcp.png)
 
+You can run the server and client locally, or you can run the server and client on different machines.
+
 ## Tools
 
 The server currently supports the following tools:

mcp/run_tools.md

@@ -230,7 +230,11 @@ To configure Gemini CLI to recognize the Data Commons server, edit the relevant
    {
     "mcpServers": {
         "datacommons-mcp": {
-            "httpUrl": "http://<var>HOST</var>:<var>PORT</var>/mcp"
+            "httpUrl": "http://<var>HOST</var>:<var>PORT</var>/mcp",
+            "headers": {
+               "Content-Type": "application/json",
+               "Accept": "application/json, text/event-stream"
+            },
             // other settings as above
          }
       }
@@ -313,10 +317,15 @@ root_agent = LlmAgent(
       # ...
       tools=[McpToolset(
          connection_params=StreamableHTTPConnectionParams(
-            url=f"http://<host>:<port>/mcp"
-         )
-      )],
-   )
+            url=f"http://<host>:<port>/mcp",
+            headers={
+               "Content-Type": "application/json",
+               "Accept": "application/json, text/event-stream"
+            },
+         ),
+      )
+      ],
+)
 ```
 
 ## Sample queries