Agentic AI Notebook
Phase 20

Content Safety

~2 min read

Concept & How It Works

  • Key points are in the visual diagram above.

Why Does It Exist?

One harmful response on a public agent becomes a headline. Safety layers protect users, especially minors, and shield companies from liability.

Real-World Analogy

Content safety is a bouncer at the door — most guests pass, but harmful content doesn't get served to users.
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Visual Workflows

What is Content Safety?

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Example

Scenario

Agent asked for harmful instructions; moderation returns `blocked: violence`; agent responds with policy-safe refusal.

Solution

In Agent Security & Governance, apply Content Safety to this scenario: Agent asked for harmful instructions; moderation returns `blocked: violence`; agent responds with policy-safe refusal. Identify the inputs, run the technique, validate the output, and note one thing you would monitor in production.

Practice Task

Do this before moving to the next module — reading alone is not enough.

Open the Code Walkthrough below and run it locally. Change one parameter related to Content Safety (e.g. model, temperature, top_k, or tool name), observe the difference in output, and write 2–3 sentences explaining what changed.

Code Walkthrough

Highlighted lines show where Content Safety happens in the code.

Content Safety
1safety_settings = [  # key line for Content Safety2    {"category": "HARM_CATEGORY_DANGEROUS", "threshold": "BLOCK_MEDIUM_AND_ABOVE"},3]4response = model.generate_content(prompt, safety_settings=safety_settings)  # key line for Content Safety

Commands to Remember

Commands to Remember

  • pip install guardrails-ai # input/output validation
  • pip install presidio-analyzer # PII detection

Common Mistakes

  • Treating Content Safety as a black box without evaluation
  • Ignoring cost and latency in production
  • Skipping error handling for content safety

Cheat Sheet

Quick recap — the most important points from this module.

Cheat Sheet

quick ref
  • Content Safety
  • Moderation
  • Safety Thresholds
  • Category Filters