Visus FAQs

Name: Visus
Author: visus-mcp

Question 1

What is Visus and its primary purpose?

Accepted Answer

Visus is a pre-filter tool designed to sanitize web content for Large Language Models (LLMs). It removes noise, boilerplate, and ads, redacts PII, and detects prompt injection attempts before content reaches your LLM.

Question 2

How does Visus help reduce LLM token consumption and costs?

Accepted Answer

By stripping irrelevant content like navigation, ads, and tracking scripts from web pages, Visus can reduce token consumption for LLMs by up to 70%, leading to significant cost savings.

Question 3

What kind of security threats does Visus protect against?

Accepted Answer

Visus offers advanced protection against 43 categories of prompt injection attacks, including role hijacking, data exfiltration, encoding obfuscation, and direct instruction injection, generating compliance-grade threat reports.

Question 4

Does Visus handle Personally Identifiable Information (PII)?

Accepted Answer

Yes, Visus automatically redacts common PII types such as email addresses, phone numbers, SSNs, credit card numbers, and IP addresses, ensuring sensitive data doesn't enter the LLM's context window or conversation history.

Question 5

How does Visus integrate with AI agents like Claude?

Accepted Answer

Visus integrates as a local pre-filter, typically via `npx visus-mcp`, providing its robust web content sanitization, PII redaction, and prompt injection detection tools directly to your LLM agent for secure web access.

Visus

Visus

Key Features

Use Cases

Key Features

Use Cases