Skip to main content
Glama

hcl_list_modules

Read-onlyIdempotent

Lists documented native NIC modes and fixed profiles for HCL modules, with an optional model filter; model compatibility is not verified.

Instructions

Read the documented native NIC mode and fixed profiles; model compatibility is unverified.

Input Schema

NameRequiredDescriptionDefault
modelNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.5.0

TDQS

D1.9/5.0
Behavior2/5

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds only an ambiguous caveat that model compatibility is unverified, without explaining what the tool actually reads or returns.

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

Conciseness3/5

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

The description is a single short sentence with no wasted text, but it is not front-loaded with the tool's actual purpose and remains confusing rather than efficiently informative.

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

Completeness2/5

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

With one undocumented optional parameter, no output schema, and no explanation of what modules are or what is returned, the description leaves major gaps for an agent trying to invoke the tool correctly.

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

Parameters2/5

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

Schema description coverage is 0% and the single optional model parameter is undocumented in the schema. The description mentions "model compatibility" but does not explain what the model parameter does, what format it expects, or how it affects the result.

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

Purpose2/5

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

The description says to "Read the documented native NIC mode and fixed profiles," but the tool is named hcl_list_modules. It does not clearly state that the tool lists modules, nor does it distinguish this operation from siblings like hcl_list_devices or hcl_capabilities.

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

Usage Guidelines1/5

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

There is no guidance on when to use this tool, when not to use it, or which sibling tools are alternatives. The sentence gives no selection criteria for an agent.

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