// SCAN REPORT

Kusto MCP Server

7 tools. 2 can modify or destroy data without limits.

2 write tools that can modify data. Rate limits recommended.

Last updated: 1 Jul 2026

2 can modify or destroy data

5 read-only

7 tools total

Community server · catalogue entry verified 01/07/2026

How to control Kusto MCP Server ↓

TOOL MAP

What Kusto MCP Server exposes to your agents

Read (5) Write / Execute (2) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Kusto MCP Server tools

Execute · High execute_query_external_table This tool executes arbitrary KQL queries against external tables in Azure Data Explorer. Execute · High execute_query_internal_table This tool enables execution of KQL queries, which are external operations triggered by user-supplied arguments (the query text).

2 of Kusto MCP Server's 7 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Kusto MCP Server

PolicyLayer is an MCP gateway — it sits between your AI agents and Kusto MCP Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "list_external_tables": {
    "limits": [
      {
        "counter": "list_external_tables_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Kusto MCP Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON KUSTO →

Instant setup, no code required.

FULL CATALOGUE

All 7 Kusto MCP Server tools

EXECUTE 2 tools

Execute execute_query_external_table Execute a kql query to external table Execute execute_query_internal_table Execute a kql query to internal table or materialized view

READ 5 tools

Read list_external_tables List all external tables in the database Read list_internal_tables List all internal tables in the database Read list_materialized_views List all materialized views in the database Read retrieve_external_table_schema Get the schema of an external table Read retrieve_internal_table_schema Get the schema of a table or materialized view

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Kusto MCP Server

Is the Kusto MCP Server MCP server safe to use without restrictions? +

The Kusto MCP Server server is primarily read-only with 5 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Kusto MCP Server MCP server expose? +

7 tools across 2 categories: Execute, Read. 5 are read-only. 2 can modify, create, or delete data.

How do I enforce a policy on Kusto MCP Server? +

Register the Kusto MCP Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Kusto MCP Server tool call.

Deterministic rules across all 7 Kusto MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON KUSTO →

Instant setup, no code required.

7 Kusto MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.