Unicode Security MCP server

by mrfentmen·io.github.mrfentmen/unicode-security-mcp·v1.0.0

Local first MCP checks for Unicode confusables, mixed scripts, invisible controls, and...

A85/100grade A

What users say

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Safety scan

A85/100

Adoption

New

0 stars

Reviews

Nobody has reviewed Unicode Security yet.

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

write = sends, deletes, buys or posts

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

analyze_text
Analyze text locally for Unicode confusables, mixed scripts, invisible controls, and a heuristic risk score. Input is never sent anywhere.
compare_identifiers
Compare two identifiers using a Unicode-aware confusable skeleton. This is a warning aid, not a complete security proof.
get_skeleton
Return a local normalized confusable skeleton for one identifier.

scanner v0.1.9 · 2026-09-22 · same rubric, same numbers if you re-run it

no findings

Code scan8 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
Maintenancelast push 44 days ago12/15
Maintainer identityregistry namespace matches repository owner6/10

Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

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

claude mcp add unicode-security-mcp -- npx -y unicode-security-mcp

Is Unicode Security MCP server safe?: Yes, by our scan: it is graded A (85/100). Read the Unicode Security safety report
How do I install Unicode Security?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Unicode Security need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Unicode Security maintained?: The last commit was 45 days ago (2026-08-08). The latest release is v1.0.0.
What can I use instead of Unicode Security?: Servers from other publishers that do the same job: Reversecore MCP server, CodeInspectus MCP server and MCPProxy MCP server. Compare all Unicode Security alternatives.

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