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GlyphGuard

dev.workers.mike-tusa.glyphguard/glyphguard · v0.1.0

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

Website Set it up

Connect Remote server

Terminal
claude mcp add --transport http glyphguard https://glyphguard.mike-tusa.workers.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "glyphguard": {
      "url": "https://glyphguard.mike-tusa.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "glyphguard": {
      "type": "http",
      "url": "https://glyphguard.mike-tusa.workers.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://glyphguard.mike-tusa.workers.dev/mcp

Tools 3 found in our last check

  • scan_text

    Find 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, I…

  • clean_text

    Return 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…

  • compare_names

    Check 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/…

Details

Endpointhttps://glyphguard.mike-tusa.workers.dev/mcp (Streamable HTTP)
First published22 Oct 2026
Last updated22 Oct 2026
Registry namedev.workers.mike-tusa.glyphguard/glyphguard

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