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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint and destructiveHint=false, so the safety profile is fully covered by structured data. The description adds the useful current-user scoping but says nothing about auth prerequisites or what the profile list contains. With annotations carrying the operational profile, a 3 is appropriate.

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?

A single front-loaded sentence with zero waste. It is arguably too terse, but every word earns its place and the key scope qualifier is not buried.

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?

A simple read tool with rich annotations, 100% parameter documentation and an output schema, so return values need not be explained in prose. The only remaining gap is the absence of any when-to-use routing against similar session/profile tools.

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 100% and both parameters (fields, format) are fully documented with enum semantics, so the schema does the heavy lifting. The description adds no further detail on the fields/format behavior, which is fine at baseline.

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?

States a specific verb and resource ('Get the list of profiles') and scopes it to 'the current user', which distinguishes it from the many glpi_list_users / glpi_get_user siblings that operate on arbitrary users. It does not explicitly name an alternative, but the scope is unambiguous.

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?

Usage is only implied by the phrase 'available to the current user'; there is no statement of when to call this versus glpi_get_my_entities, glpi_get_full_session, or glpi_list_users. The context is clear enough for a simple read tool, but no exclusions or alternatives are offered.

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