Question 1

What is Sentinel?

Accepted Answer

Sentinel is a high-performance AI governance proxy that sits between your application and any LLM API (OpenAI, Anthropic, Gemini). It inspects, filters, and enforces policies on every request in real-time — blocking prompt injections, redacting PII, and logging governance events.

Question 2

How do I integrate Sentinel?

Accepted Answer

Replace your LLM provider's base URL with the Sentinel Proxy URL. No SDK changes required. Governance policies are applied instantly across your entire agent fleet.

Question 3

Which LLM providers does Sentinel support?

Accepted Answer

Sentinel currently supports OpenAI, Anthropic Claude, and Google Gemini via its drop-in proxy layer. Any provider with a compatible REST API can be routed through Sentinel.

Question 4

What types of threats does Sentinel block?

Accepted Answer

Sentinel blocks prompt injection attacks, system prompt overrides, jailbreak attempts, and detects and redacts sensitive data including PII (emails, SSNs, credit card numbers) and secrets like API keys before they reach model providers or end users.

Time	Threat	Severity	Blocked	Agent	Policy
4/22/2026, 7:55:36 AM	prompt_injection	critical	yes	agent-billing	pol-injection-01
4/22/2026, 6:55:36 AM	pii_leak	high	no	agent-support	pol-pii-02