drop a script that existed to hold a key

openai_api_check.py was not a test — pytest never collected it, nothing imported
it, and its whole body was a hand-run connectivity probe against a vendor with
the credential written in as a literal. There is nothing to keep.

The value it carried must still be rotated: it is in this repo's history and the
history is public.

pkg/hanzo-mcp/tests/test_agent/openai_api_check.py

@@ -1,65 +0,0 @@
-"""Simple script to test OpenAI API connectivity."""
-
-import sys
-
-from openai import OpenAI
-
-import os
-
-# The credential is read from the environment. A key in a source file is a key
-# in every clone of it.
-api_key = os.environ.get("OPENROUTER_API_KEY")
-if not api_key:
-    sys.exit("set OPENROUTER_API_KEY")
-
-
-def check_api_connection():
-    """Test a simple OpenAI API connection."""
-    print("Testing OpenAI API connection...")
-
-    try:
-        # Initialize the client with the API key
-        client = OpenAI(api_key=api_key)
-
-        # Make a simple request
-        response = client.chat.completions.create(
-            model="gpt-3.5-turbo",  # Use a simpler model
-            messages=[
-                {"role": "system", "content": "You are a helpful assistant."},
-                {"role": "user", "content": "Say hello!"},
-            ],
-            max_tokens=10,  # Request minimal tokens for a quick test
-        )
-
-        # If we get here, the connection worked
-        print("SUCCESS: API connection established!")
-        print(f"Response: {response.choices[0].message.content}")
-        return True
-
-    except Exception as e:
-        # Print detailed error information
-        print(f"ERROR: {type(e).__name__}: {str(e)}")
-
-        # Check for common error types and provide more helpful messages
-        if "invalid_api_key" in str(e).lower() or "authentication" in str(e).lower():
-            print("\nPossible cause: The API key may be invalid or expired.")
-            print("Solution: Obtain a new API key from the OpenAI dashboard.")
-
-        elif "insufficient_quota" in str(e).lower():
-            print("\nPossible cause: Your OpenAI account may be out of credits.")
-            print(
-                "Solution: Check your usage and billing information in the OpenAI dashboard."
-            )
-
-        elif "connection" in str(e).lower():
-            print("\nPossible cause: Network connectivity issue.")
-            print("Solution: Check your internet connection and firewall settings.")
-            print("          Some networks block OpenAI API calls.")
-            print("          Try using a different network or VPN.")
-
-        return False
-
-
-if __name__ == "__main__":
-    success = check_api_connection()
-    sys.exit(0 if success else 1)