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Visus MCP server

by leochong·io.github.leochong/visus-mcp·v0.6.1·1 stars
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Security-first web access for Claude. Sanitizes pages, blocks injection, redacts PII.

C63/100grade C
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Safety scan
C63/100

full report

Adoption
New

1 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

Visus tools (4)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • visus_fetch

    Fetch and sanitize web page content. Returns clean, injection-free content in markdown or text format. SECURITY: All content passes through prompt injection sanitization (43 pattern categories) and PII redaction BEFORE reaching the LLM. This ensures safe consumption of untrusted web content.

  • visus_fetch_structured

    Fetch a web page and extract structured data according to a schema. SECURITY: All extracted fields pass through prompt injection sanitization (43 pattern categories) and PII redaction BEFORE being returned to the LLM. Each field is independently sanitized to ensure safe consumption of untrusted web content.

  • visus_read

    Extracts clean article content from a web page using Mozilla Readability, stripping navigation, ads, and boilerplate. Full prompt injection sanitization and PII redaction applied before content reaches the LLM. Optimized for context-efficient, safe web reading in Claude Desktop.

  • visus_search

    Searches the web via DuckDuckGo and returns sanitized results with prompt injection and PII removed before reaching the LLM. Use before visus_fetch or visus_read to safely discover and then read pages.

Public scan report

scanner v0.1.10 · 2026-09-27 · same rubric, same numbers if you re-run it

1 high
  • Code scan77 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancerepository archived0/15
  • Maintainer identitynamespace and repository owner differ4/10

Findings (1)

  • highRepository is archivedmaint.archived
Overall 63/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Visus compares

Against every graded Security MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
63/100
higher than 18% of 915 Security servers
Tools
4
the typical Security server has 6
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
1
more than 60% of 587 Security servers

What its tools let an agent do: 4 read

Install Visus in Claude Code, Cursor or VS Code

Runs npx -y visus-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add visus-mcp -- npx -y visus-mcp
Add to Cursor

Visus: common questions

Is Visus MCP server safe?
With care: it is graded C, so read the findings first (63/100). Read the Visus safety report
How do I install Visus?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Visus need an API key?
No secret keys are declared. It reads 3 settings from the environment.
Is Visus maintained?
The last commit was 158 days ago (2026-05-30). The latest release is v0.6.1.
What can I use instead of Visus?
Servers from other publishers that do the same job: Reversecore MCP server, CodeInspectus MCP server and MCPProxy MCP server.
How does Visus compare with other Security MCP servers?
safety score 63/100 (higher than 18% of 915 Security servers); tools 4 (the typical Security server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Visus

Same job from other publishers: the closest match first, then the best rated.

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  • Royal
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