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bots.st/glyphguard

GlyphGuard

Detect hidden Unicode, bidi controls, lookalikes

110 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
3
Answered
3 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://glyphguard.mike-tusa.workers.dev/mcp

What it can do

ToolWhat it says it does
clean_textReturn the text with invisible characters, bidi controls, tag characters and control characters removed and unusual spaces turned into normal spaces. By default ZWJ/ZWNJ/VS16 are kept inside emoji sequences, between letters of joining scripts (Arabic, Persian) and after an Indic virama…
compare_namesCheck whether a name, username, domain label or brand looks the same as any of up to 50 protected names (for example "pаypal" with a Cyrillic а vs "paypal"), using a UTS #39-style confusable skeleton (curated subset, case and accents ignored). Read-only. Same engine as GET /api/compare.
scan_textFind invisible characters, bidi controls (Trojan Source), hidden Unicode tag payloads (decoded), variation-selector runs, control characters, unusual spaces, mixed-script words and lookalike letters. ZWJ/ZWNJ/VS16 in legitimate context (emoji sequences, Persian/Arabic joining, Indic virama) are…

In its maker's words

Find hidden Unicode (zero-width, bidi, tag payloads), homoglyphs and lookalike names in text.

Website
glyphguard.mike-tusa.workers.dev
Publisher
glyphguard.mike-tusa.workers.dev
Listed from
the official MCP Registry as dev.workers.mike-tusa.glyphguard/glyphguard
Version
0.1.0, updated 22 Oct 2026
Kinds of work
Security and trust, Writing and translation, Search and research

Every call we made

WhenWhat happenedTime
Answered110 ms
Answered1809 ms
Answered834 ms

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