aras_grant_permission

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

With no annotations, the description carries the full burden of behavioral disclosure. It does reveal a significant non-obvious side effect: granting read ('lettura') automatically grants discover ('scoprire') because otherwise the item won't appear in searches. However, it does not disclose whether rights are added or replaced, whether the operation can revoke, or any authorization requirements.

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?

Two sentences with no filler: the first states the core function, the second delivers a high-value behavioral caveat. The most important operational nuance is front-loaded and compact.

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 complexity of a permission-mutation tool with six parameters, no output schema, and no annotations, the description is too thin. It explains only one parameter interaction and omits semantics for the remaining flags, the mutation model (additive vs. replace), and expected return values.

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?

Schema description coverage is 0%, so the description must compensate for missing parameter explanations. It only clarifies the relationship between 'scoprire' and 'leggere'; the other four parameters (nomePermesso, identita, cancellare, modificare) rely on their Italian names for meaning, which is not sufficient for a 6-parameter mutation tool.

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 states a specific action ('Concede o modifica' = grants or modifies) on a specific resource ('Permission') for an identity, which clearly distinguishes it from read-only siblings like aras_get_permission_detail. However, it does not explicitly name alternative tools or scope conditions, so it stops short of full differentiation.

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?

No guidance is given about when to use this tool versus alternatives such as aras_get_permission_detail or aras_manage_membership. The behavioral note about 'scoprire' is informative but does not help an agent decide when to invoke this tool over another.

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