Remove SQL agent as requested - all interactions through APIs only

Co-authored-by: phrocker <1781585+phrocker@users.noreply.github.com>

Author: Copilot

python-agent/README.md

@@ -24,7 +24,6 @@ The Python agent mirrors the Java agent architecture with these key components:
 
 ### Agent Framework
 - **BaseAgent**: Abstract base class for all agents
-- **SQLAgent**: Example implementation for SQL operations
 
 ## Configuration
 
@@ -65,14 +64,8 @@ AGENT_HEARTBEAT_INTERVAL=30
 
 ## Usage
 
-### Running the SQL Agent
-```bash
-# With configuration file
-python main.py sql_agent --config config.yaml
-
-# With default configuration (uses environment variables)
-python main.py sql_agent
-```
+### Agent Framework
+The Python agent provides a framework for creating custom agents that integrate with the Sentrius platform. All agents interact through APIs using JWT authentication, working with DTOs from the API and the LLM proxy.
 
 ### Creating Custom Agents
 ```python
@@ -84,10 +77,26 @@ class MyCustomAgent(BaseAgent):
 
     def execute_task(self):
         # Your custom agent logic here
+        # Note: All data access is through Sentrius APIs, not direct database connections
         self.submit_provenance(
             event_type="CUSTOM_TASK",
             details={"task": "custom_operation"}
         )
+        
+    def run(self):
+        # Start the agent lifecycle
+        self.start()
+        self.execute_task()
+        self.stop()
+```
+
+### Running Custom Agents
+```bash
+# With configuration file
+python -c "from my_agent import MyCustomAgent; agent = MyCustomAgent('config.yaml'); agent.run()"
+
+# With environment variables
+python -c "from my_agent import MyCustomAgent; agent = MyCustomAgent(); agent.run()"
 ```
 
 ## API Operations
@@ -115,7 +124,8 @@ The Python agent supports all the same API operations as the Java agent:
 - `PyJWT`: JWT token handling
 - `cryptography`: RSA key generation and encryption
 - `pyyaml`: YAML configuration parsing
-- `langchain`: LLM integration (for SQL agent)
+
+Note: The Python agent accesses data through Sentrius APIs using DTOs and the LLM proxy, not through direct database connections.
 
 ## Installation
 

python-agent/agents/sql_agent/__init__.py

@@ -1,7 +1,5 @@
 import argparse
 import logging
-import os
-from agents.sql_agent.sql_agent import SQLAgent
 
 # Configure logging
 logging.basicConfig(
@@ -15,40 +13,21 @@ def main():
     parser = argparse.ArgumentParser(description="Run selected Sentrius Python agent.")
     parser.add_argument(
         "agent",
-        choices=["sql_agent"],
+        choices=[],  # No agents available yet - SQL agent removed per feedback
         help="Select the agent to run."
     )
     parser.add_argument(
         "--config",
         help="Path to agent configuration file",
         default=None
     )
-    parser.add_argument(
-        "--sql-config", 
-        help="Path to SQL-specific configuration file for SQL agent",
-        default="agents/sql_agent/config.yaml"
-    )
 
     args = parser.parse_args()
 
-    try:
-        if args.agent == "sql_agent":
-            logger.info("Initializing SQL Agent with Sentrius integration...")
-            
-            # Use SQL-specific config if provided, otherwise fall back to main config
-            config_path = args.sql_config if os.path.exists(args.sql_config) else args.config
-            
-            sql_agent = SQLAgent(config_path=config_path)
-            sql_agent.run()
-        else:
-            logger.error("Unknown agent. Exiting.")
-            return 1
-            
-    except Exception as e:
-        logger.error(f"Agent execution failed: {e}")
-        return 1
-    
-    return 0
+    # No agents available currently - SQL agent was removed
+    logger.error("No agents are currently available. SQL agent was removed as it won't have direct database access.")
+    logger.info("All interactions are through APIs once JWT is obtained, working via DTOs and LLM proxy.")
+    return 1
 
 
 if __name__ == "__main__":

python-agent/agents/sql_agent/config.yaml

@@ -1,11 +1,5 @@
 argparse
-langchain
-langchain-community
-langchain-experimental
-sqlalchemy
-openai
 pyyaml
-psycopg2
 requests>=2.25.0
 PyJWT>=2.4.0
 cryptography>=3.4.0