GlyphGuard

Overview

GlyphGuard is a Model Context Protocol server that detects hidden Unicode threats in text, including zero-width characters, bidirectional exploits, tag payloads, homoglyphs, and lookalike names. Any MCP-compatible AI assistant can call GlyphGuard's tools directly to scan for these security risks during conversations or agent workflows.

GlyphGuard runs as a hosted remote service at https://glyphguard.mike-tusa.workers.dev/mcp with no authentication required and nothing to install locally. The latest release is v0.1.0. Visit https://glyphguard.mike-tusa.workers.dev/ for more information.

GlyphGuard belongs in the Development category on mcp.site and integrates with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and others. If you maintain GlyphGuard, claim this listing to verify ownership and keep information current.

Installation

Settings → Connectors → Add custom connector
Name: GlyphGuard
URL:  https://glyphguard.mike-tusa.workers.dev/mcp