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matt-coppinger

Horizon MCP Server

get_application_pool

Retrieve detailed information about a specific application pool by its ID to inspect configuration, status, and settings for Horizon VDI management.

Instructions

Get detailed information about a specific application pool.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pool_idYesApplication pool ID — obtain from list_application_pools

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A3.6/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only says 'Get detailed information' and does not mention failure behavior, permissions, or side-effect profile; the read-only nature is merely implied by the verb.

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?

One short sentence that front-loads the action and resource with no filler or redundant detail. Every word earns its place.

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

Completeness4/5

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

For a one-parameter getter with an output schema and a fully documented parameter, the description is nearly sufficient. It could more explicitly state the relationship to list_application_pools, but the parameter description already provides that pointer.

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 the pool_id parameter already has a clear description with provenance ('obtain from list_application_pools'). The tool description itself adds no additional parameter meaning, so the baseline of 3 applies.

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?

States a specific verb ('Get') and resource ('application pool') and narrows scope to 'a specific' pool, which distinguishes it from list_application_pools and other pool-related siblings. The resource is unambiguous.

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

Usage Guidelines3/5

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

No explicit when-to-use or alternatives are given, but 'specific application pool' implies use when a single pool's details are needed rather than enumeration. The parameter description adds a workflow hint by directing the agent to obtain pool_id from list_application_pools.

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