import re
@after_llm_call
def sanitize_llm_response(context):
"""Remove sensitive data from LLM responses."""
if not context.response:
return None
result = context.response
result = re.sub(r'(api[_-]?key)["\']?\s*[:=]\s*["\']?[\w-]+',
r'\1: [REDACTED]', result, flags=re.IGNORECASE)
return result
@after_tool_call
def sanitize_tool_result(context):
"""Remove sensitive data from tool results."""
if not context.tool_result:
return None
result = context.tool_result
result = re.sub(r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b',
'[EMAIL-REDACTED]', result)
return result