Cleanup mcpgateway-wrapper and add __version__

Signed-off-by: Mihai Criveti <[email protected]>

Author: crivetimihai

README.md

@@ -682,7 +682,9 @@ uvicorn mcpgateway.main:app --host 0.0.0.0 --port 4444 --workers 4
 
 ```bash
 # Generate a JWT token using JWT_SECRET_KEY and export it as MCPGATEWAY_BEARER_TOKEN
-export MCPGATEWAY_BEARER_TOKEN=$(JWT_SECRET_KEY=my-test-key python3 mcpgateway/utils/create_jwt_token.py)
+# Note that the module needs to be installed. If running locally use:
+# python3 mcpgateway/utils/create_jwt_token.py
+export MCPGATEWAY_BEARER_TOKEN=$(JWT_SECRET_KEY=my-test-key python3 -m mcpgateway.utils.create_jwt_token)
 
 # Use the JWT token in an API call
 curl -H "Authorization: Bearer $MCPGATEWAY_BEARER_TOKEN" http://localhost:4444/tools

mcpgateway/wrapper.py

@@ -25,9 +25,12 @@
 - MCP_WRAPPER_LOG_LEVEL: Python log level name or OFF/NONE to disable logging (default INFO)
 
 Example:
-    $ export MCP_SERVER_CATALOG_URLS='https://api.example.com/catalog'
-    $ export MCP_AUTH_TOKEN='my-secret-token'
-    $ python3 mcpgateway.wrapper
+    $ export MCPGATEWAY_BEARER_TOKEN=$(python3 -m mcpgateway.utils.create_jwt_token --username admin --exp 10080 --secret my-test-key)
+    $ export MCP_AUTH_TOKEN=${MCPGATEWAY_BEARER_TOKEN}
+    $ export MCP_SERVER_CATALOG_URLS='http://localhost:4444/servers/1'
+    $ export MCP_TOOL_CALL_TIMEOUT=120
+    $ export MCP_WRAPPER_LOG_LEVEL=DEBUG # OFF to disable logging
+    $ python3 -m mcpgateway.wrapper
 """
 
 import asyncio
@@ -108,7 +111,7 @@ def _extract_base_url(url: str) -> str:
     )
 
 logger = logging.getLogger("mcpgateway.wrapper")
-logger.info(f"Starting MCP wrapper: base_url={BASE_URL}, timeout={TOOL_CALL_TIMEOUT}")
+logger.info(f"Starting MCP wrapper {__version__}: base_url={BASE_URL}, timeout={TOOL_CALL_TIMEOUT}")
 
 
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