added REMOTE_SERVER_TYPE to app.json and README

Author: hillarysanders

Procfile

@@ -1,2 +1,2 @@
-web: uvicorn src.#{REMOTE_SERVER_TYPE:-streamable_http_server}:app --host=0.0.0.0 --port=${PORT:-8000} --workers=${WEB_CONCURRENCY:-1}
+web: uvicorn src.${REMOTE_SERVER_TYPE:-streamable_http_server}:app --host=0.0.0.0 --port=${PORT:-8000} --workers=${WEB_CONCURRENCY:-1}
 mcp-python: python -m src.stdio_server

README.md

@@ -35,6 +35,8 @@ heroku buildpacks:set heroku/python -a $APP_NAME
 # set a private API key that you create, for example:
 heroku config:set API_KEY=$(openssl rand -hex 32) -a $APP_NAME
 heroku config:set STDIO_MODE_ONLY=<true/false> -a $APP_NAME
+# set the remote server type (module) that your web process will use (only relevant for web deployments)
+heroku config:set REMOTE_SERVER_TYPE=<streamable_http_server/sse_server>
 ```
 *Note: we recommend setting `STDIO_MODE_ONLY` to `true` for security and code execution isolation security in non-dev environments.*
 

app.json

@@ -15,6 +15,10 @@
         "STDIO_MODE_ONLY": {
             "description": "Only allow tool requests via STDIO mode?",
             "value": "false"
+        },
+        "REMOTE_SERVER_TYPE": {
+            "description": "Tranport module name used for deployed web app (applicable when web formation size is >0). `streamable_http_server` or `sse_server`.",
+            "value": "streamable_http_server"
         }
     },
     "formation": [