How it worksFeaturesDocsEarly accessGitHubDashboard

What Is Output Filtering For?

Output Filtering is meant to keep sensitive data out of what the AI sees in a tool's response — masking PII, redacting a secret-looking pattern, or removing a field entirely, per tool, before the response is handed back to the AI client.

Open the Arthur screen that visually supports “What Is Output Filtering For?”

Open the Guard Rails tab to show the product area discussed by this wiki page

Bring the Output Filtering area into the viewport for a focused, semantic screenshot

Learn more: Guard Rails.

Tutorial video