Visus

Secure web access with prompt injection detection, PII redaction, and token-efficient content extraction.

Pre-filters web content before it enters the context window, stripping noise like navigation bars, ads, and tracking scripts to reduce token consumption by up to 70%. Detects and neutralizes 43 categories of prompt injection patterns, redacts PII including emails, phone numbers, and credit card numbers, and generates compliance-grade threat reports aligned with NIST, OWASP, MITRE ATLAS, and ISO 42001 frameworks. Supports reader mode extraction, structured data schemas, and sanitized web search via DuckDuckGo.