Skillget

kusto-mcp

mcp
Security Audit
Warn
Health Warn
  • License — License: MIT
  • Description — Repository has a description
  • Active repo — Last push 0 days ago
  • Low visibility — Only 6 GitHub stars
Code Pass
  • Code scan — Scanned 12 files during light audit, no dangerous patterns found
Permissions Pass
  • Permissions — No dangerous permissions requested
Purpose
This server acts as a bridge connecting AI assistants to Azure Data Explorer, enabling agents to run Kusto Query Language (KQL) queries and analyze telemetry data using natural language.

Security Assessment
Risk Rating: Medium. Because this tool's primary function is database interaction, it inherently handles sensitive data. It requires Azure CLI authentication to access your clusters, meaning it will make network requests to your Azure environment to execute database queries. While a light code scan of 12 files found no hardcoded secrets, malicious patterns, or dangerous permission requests, extreme caution is required. The suggested Cline setup includes `autoApprove` for actions like `execute-query`, which could allow an AI agent to read sensitive telemetry or modify data without explicit user confirmation.

Quality Assessment
The codebase is quite new and lacks widespread community visibility, currently sitting at only 6 GitHub stars. However, the project shows strong active maintenance signs, with repository updates pushed as recently as today. It includes a CI pipeline, publishes packages to npm, and properly covers legal ground with a standard MIT license.

Verdict
Use with caution. While the code itself appears clean and actively maintained, granting an AI agent unapproved access to execute database queries against your Azure environment carries inherent data exposure risks.
SUMMARY

MCP server for Azure Data Explorer (Kusto), enabling AI agents to explore, query, and understand telemetry using KQL.

README.md

🔍 Kusto MCP Server

CI
npm version
npm downloads

Turn your AI assistant into a data analyst in 2 minutes.

Connect Cline, Cursor, Claude Desktop, or any AI tool to Azure Data Explorer. Ask questions in plain English, get insights from your data instantly - no KQL knowledge required.

What You Can Do

  • "Show me error logs from the last hour" → Get instant insights from telemetry data
  • "Which customers generated the most revenue this month?" → Analyze business metrics effortlessly
  • "Find all failed authentication attempts" → Investigate security incidents with AI help
  • "Summarize system performance trends" → Get automated analysis of monitoring data

No more writing complex KQL queries. Just ask your AI assistant natural questions about your data.

Quick Setup

For Claude Code Users

Run this terminal command to install:

claude mcp add kusto-mcp -- npx -y kusto-mcp@latest

For Cline Users

Add this to your cline_mcp_settings.json file:

{
  "mcpServers": {
    "github.com/johnib/kusto-mcp": {
      "command": "npx",
      "args": ["-y", "kusto-mcp@latest"],
      "env": {},
      "disabled": false,
      "autoApprove": [
        "initialize-connection",
        "show-tables",
        "show-table",
        "execute-query"
      ]
    }
  }
}

For Cursor Users

Add this to your VS Code settings.json:

{
  "mcp": {
    "servers": {
      "github.com/johnib/kusto-mcp": {
        "type": "stdio",
        "command": "npx",
        "args": ["-y", "kusto-mcp"]
      }
    }
  }
}

For Claude Desktop Users

Add this to your Claude Desktop configuration file:

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

Authentication Setup

  1. Install Azure CLI (if you haven't already):

    # Windows
winget install Microsoft.AzureCLI

# macOS
brew install azure-cli

# Linux
curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash

  2. Login to Azure:

    az login

  3. That's it! Your AI assistant can now connect to your Azure Data Explorer clusters.

Test It Works

Ask your AI assistant:

"Connect to my Azure Data Explorer cluster at https://your-cluster.kusto.windows.net and show me the available tables"

You should see your AI successfully connect and list your database tables.

Supported AI Tools

  • ✅ Claude Code - One-command setup with native MCP support
  • ✅ Cline - Full support with auto-approval
  • ✅ Cursor - Complete integration
  • ✅ Claude Desktop - Native MCP support
  • ✅ VS Code with MCP - Built-in compatibility
  • ✅ Any MCP-compatible tool - Universal support

Common Issues

🔒 Permission denied?

  • Run az login and make sure you have access to the Azure Data Explorer cluster
  • Verify you're logged into the correct Azure tenant

🔌 Can't connect to cluster?

  • Double-check the cluster URL format: https://your-cluster.kusto.windows.net
  • Ensure the cluster is accessible from your network

❓ AI doesn't see the tools?

  • Restart your AI assistant after adding the configuration
  • Check that the JSON configuration is valid (use a JSON validator)

Still stuck? → Open an issue or check our troubleshooting guide.

What's Under the Hood

This MCP server provides your AI assistant with tools to:

  • Initialize connections to Azure Data Explorer clusters
  • Browse database tables and schemas
  • Execute KQL queries with intelligent result limiting
  • Handle authentication securely through Azure CLI

Results are automatically formatted and sized appropriately for AI context windows, so your assistant gets the data it needs without being overwhelmed.

Advanced Configuration

Need custom settings? Check out our Configuration Guide for:

  • Response format options (JSON vs Markdown)
  • Query timeout settings
  • Result size limiting
  • OpenTelemetry integration

For Developers

Building, testing, or contributing? See our Developer Documentation for:

  • Building from source
  • Running tests
  • Project structure
  • Contributing guidelines

License

MIT

💡 Pro tip: Start by asking your AI to "show me the tables in my database" to explore what data you have available, then ask natural language questions about specific tables.

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