| """Serialize exactly the information available to an approve/deny classifier.""" | |
| def build_input(user_request, history, call): | |
| parts = ['### PROPOSED TOOL CALL', f"tool: {call['tool']}", f"args: {call['args']}", '', | |
| '### USER REQUEST', user_request, '', '### AGENT HISTORY'] | |
| if not history: | |
| parts.append('(no prior actions)') | |
| else: | |
| for i, h in enumerate(history): | |
| parts.append(f"[{i+1}] {h['tool']}({h['args']})\n-> {h.get('result', '')}") | |
| return '\n'.join(parts) | |