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trickyfalcon

MCP Defender (mcp-msdefenderkql)

by trickyfalcon

get_hunting_schema

Retrieve the Advanced Hunting schema with table names, column names, and data types to understand available data before writing queries.

Instructions

Get the Advanced Hunting schema with available tables and columns. Call this before writing queries to understand what data is available. Returns table names, column names, and data types.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
table_nameNoGet detailed schema for a specific table
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Describes that it returns table names, column names, and data types. No annotations provided, but the description is clear and implies a safe read operation. Could be improved by explicitly stating no side effects or required permissions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three concise sentences: purpose, usage guidance, return content. No unnecessary information. Efficient and well-structured.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with one optional parameter and no output schema, the description fully covers what the tool does, when to use it, and what it returns. No gaps identified.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% and already describes the parameter. The description adds minimal value by implying the parameter is optional, but does not provide additional semantic context beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the verb 'Get' and resource 'Advanced Hunting schema', and distinguishes from sibling tool 'run_hunting_query' by specifying it is for understanding data before writing queries.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly advises to call this before writing queries, providing clear when-to-use guidance. Differentiates from the sibling tool for running queries.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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