MCP Server Setup

Connect your AI coding tool to JSGuardian — protect files directly from your editor.

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API Keys

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Install & Configure

1MCP server URL— hosted, no install needed

https://jsguardian.com/api/mcp

2Add to your config~/.claude/settings.json

⚠️ Create or select an API key above — the config will auto-fill your key.

{
  "mcpServers": {
    "jsguardian": {
      "url": "https://jsguardian.com/api/mcp",
      "headers": {
        "Authorization": "Bearer jsg_live_YOUR_KEY_HERE"
      }
    }
  }
}

3Restart your editor

Restart Claude Code (quit & reopen), then run /mcp to verify jsguardian appears.

Available MCP Tools

jsguardian_protect_fileProtect a .js file on disk — backup always created first

jsguardian_protect_codeProtect a JS code string in memory, no files written

jsguardian_accountCheck plan, KB quota used, file retention & features

jsguardian_list_backupsList backup files in a directory's .jsguardian-backups/ folder

jsguardian_restore_backupRestore a file from a .bak backup

→ Full MCP documentation

Uninstall

⌨️ CLI

npm uninstall -g jsguardian

🔌 MCP — Claude Code

Open ~/.claude/settings.json and remove the jsguardian entry from mcpServers, then restart Claude Code.

🔌 MCP — Cursor

Open ~/.cursor/mcp.json, remove the jsguardian entry, then restart Cursor.

🔌 MCP — Windsurf

Open ~/.codeium/windsurf/mcp_config.json, remove the jsguardian entry, then restart Windsurf.

🔌 MCP — Continue

Open ~/.continue/config.json, remove the jsguardian object from mcpServers, then reload the VS Code window.

Your API keys remain valid — delete them above if no longer needed.