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Enables AI assistants to directly query Azure Data Explorer databases via standardized protocols.

数据分析 查询业务数据集分析经营数据分析系统日志分析营销效果 claudecursor通用 ★ 23 Updated 2026-08-02

Install & Use

Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:

Help me install this AI Skill: adx.
It is used for: Enables AI assistants to directly query Azure Data Explorer databases via standardized protocols.
Full Skill content: https://321skill.com/skills/adx/raw/index.md
Read that page and install it.

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This Skill addresses the issue where AI assistants cannot directly access and analyze business data stored in Azure Data Explorer (ADX/Kusto). In practical development, data analysts and developers often need to write complex KQL queries to retrieve operational data, analyze marketing effectiveness, or troubleshoot system logs—a process that is cumbersome and requires specialized knowledge. Through this MCP server, AI assistants can connect to ADX clusters in a standardized manner, translate natural language requests into KQL queries, and obtain structured results, significantly simplifying the data access workflow.

Usage is straightforward: you only need to configure environment variables for the ADX cluster URL, database name, and authentication (supporting multiple methods such as Azure CLI and Managed Identity). After setup, you can instruct the AI assistant via natural language to execute KQL queries, view table schemas, fetch data samples, or retrieve statistics—all without manually writing or debugging query statements. The entire process is standardized via the MCP protocol, ensuring security and consistency.

It is particularly suitable for teams or individuals who frequently need to query and analyze data in Azure Data Explorer. This includes enterprises already using ADX to store business logs, user behavior data, operational reports, or system monitoring data, as well as developers looking to extend AI assistant capabilities into the data analytics domain. Data analysts, backend developers, and operations engineers can leverage this tool to quickly gain insights without leaving the conversation interface.

We recommend using this tool uniformly for scenarios requiring rapid data exploration, generating ad-hoc reports, or troubleshooting production issues. Note that it primarily serves as a query interface and does not directly modify data. Ensure the service account used by the AI assistant has appropriate read-only permissions. For production environments, it is advised to configure sensitive information via environment variables or secure credential management tools, and utilize the supported multi-transport modes (stdio/HTTP/SSE) to adapt to different deployment scenarios.

Key Features

Unlike generic SQL tools that require writing specific connection code for each database, this solution is optimized specifically for Azure Data Explorer and KQL. It natively supports Azure authentication methods like Workload Identity and, via the MCP protocol, enables any compatible AI assistant (such as Claude or Cursor) to directly gain query capabilities.

Limitations

Requires Python 3.12 or higher to run and must have network access to the target Azure Data Explorer cluster endpoint.

FAQ

How do I configure Azure authentication?

It supports DefaultAzureCredential. The simplest method is to log in using Azure CLI (az login). It also supports configuring a Service Principal via environment variables or using Workload Identity (e.g., in AKS).

Can it query Eventhouse in Microsoft Fabric?

Yes, as long as the Eventhouse provides an ADX-compatible Kusto connection endpoint. Simply configure the corresponding cluster URL and database name.

Installation guide for AI assistants

If your AI coding assistant (Claude Code, Cursor, TRAE etc.) can see this page, send it this message to auto-install:

Visit https://321skill.com/skills/adx/raw/index.md to read the original Skill definition (Markdown format) for adx, and install it according to the instructions.