fix(agent-zero): auto-date in system prompt, env vars for config

agent-zero-zulip/src/agent_zero_zulip/a2a_server.py

@@ -1,15 +1,16 @@
-"""A2A agent for kagentz — uvicorn-based, calls LiteLLM for responses."""
-import os, json, uuid, threading, asyncio
+"""A2A server for kagentz — calls LiteLLM directly for responses."""
+import os, json, uuid, asyncio
+from datetime import datetime
 import uvicorn
 from fastapi import FastAPI, Request
-from fastapi.responses import JSONResponse
 import httpx
 
 app = FastAPI()
 task_results = {}
-LITELLM_URL = "https://litellm.sysloggh.net/v1"
-LITELLM_KEY = "sk-U_ydi3B-wfGU-_xESkoU1Q"
-LITELLM_MODEL = "syslog-auto"
+LITELLM_URL = os.getenv("LITELLM_URL", "https://litellm.sysloggh.net/v1")
+LITELLM_KEY = os.getenv("LITELLM_KEY", "sk-akDPhdO8qlhYNtVet6KZog")
+LITELLM_MODEL = os.getenv("LITELLM_MODEL", "syslog-auto")
+NOW = datetime.utcnow().strftime("%Y-%m-%d %H:%M UTC")
 
 @app.get("/.well-known/agent.json")
 async def agent_card():
@@ -59,7 +60,7 @@ async def call_litellm(task_id, message):
                 json={
                     "model": LITELLM_MODEL,
                     "messages": [
-                        {"role": "system", "content": "You are kagentz, an Agent Zero instance on CT 105. You communicate via Zulip. Keep responses concise."},
+                        {"role": "system", "content": f"You are kagentz, an Agent Zero instance. Current date: {NOW}. Keep responses concise and accurate."},
                         {"role": "user", "content": message},
                     ],
                     "max_tokens": 2000,
@@ -74,4 +75,5 @@ async def call_litellm(task_id, message):
         task_results[task_id] = ("failed", str(e))
 
 if __name__ == "__main__":
+    print(f"kagentz A2A server on port 8001 (model={LITELLM_MODEL}, date={NOW})")
     uvicorn.run(app, host="0.0.0.0", port=8001, log_level="info")