Ghostchars MCP Server: Install & Setup

Install Ghostchars in Claude Code

Claude Code

claude mcp add ghostchars -- npx -y ghostchars

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ghostchars": {
      "command": "npx",
      "args": [
        "-y",
        "ghostchars"
      ]
    }
  }
}

Find and remove invisible Unicode: zero-width, tag smuggling, bidi, homoglyphs. Offline.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add ghostchars -- npx -y ghostchars

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