Labs64/NetLicensing-MCP

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 mentions 'List all license templates' and a filter parameter, but doesn't describe key behaviors like whether this is a read-only operation, if it requires authentication, pagination details, rate limits, or error handling. For a list operation with zero annotation coverage, this leaves significant gaps.

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

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

The description is appropriately sized and front-loaded, with the core purpose stated first ('List all license templates for a product module'), followed by parameter details. There's no wasted text, and the structure is logical. It could be slightly more concise by integrating the parameter explanations more seamlessly, but it's efficient overall.

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

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

Given the tool's moderate complexity (list operation with 2 parameters), no annotations, but an output schema exists, the description is partially complete. It covers the purpose and parameters well, but lacks behavioral context (e.g., safety, pagination) and usage guidelines. The output schema mitigates the need to explain return values, but other gaps remain, making it adequate but not fully helpful.

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

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

With 0% schema description coverage, the description must compensate, and it does by explaining both parameters: 'module_number: Module whose templates to list' and 'filter: Optional server-side filter expression (e.g. 'active=true')'. This adds clear meaning beyond the bare schema, including an example for the filter. The only minor gap is not specifying the format of module_number, but overall it effectively documents the parameters.

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

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

The description clearly states the action ('List all license templates') and the target resource ('for a product module'), providing a specific verb+resource combination. However, it doesn't explicitly differentiate from sibling tools like 'netlicensing_get_license_template' (singular get vs list) or 'netlicensing_list_licenses' (templates vs licenses), which prevents a perfect score.

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

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

The description provides no guidance on when to use this tool versus alternatives. With many sibling tools (e.g., 'netlicensing_get_license_template' for single templates, 'netlicensing_list_licenses' for actual licenses), there's no indication of context, prerequisites, or exclusions. The minimal guidance is insufficient for an agent to make informed choices.

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