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

Annotations already declare readOnlyHint, idempotentHint, non-destructive, closed-world, so the safety profile is fully covered by structured fields. The description adds nothing beyond that - no note on pagination, filtering behavior, empty-result behavior, or what a 'cutover' record looks like - so it contributes no behavioral value.

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 first two sentences are byte-identical duplicates of the endpoint path, which is pure waste, and the operation ID is internal plumbing of low value to an agent. The only useful sentence is the last one; the description is not long but is badly front-loaded and redundant.

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?

There is no output schema, 0% parameter description coverage, and nested-object parameters, so the description bears most of the explanatory burden - yet it provides only a path and a pointer to another tool. For a nested-object settings endpoint this leaves the agent unable to know what query filters or path params exist without a second round trip.

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% and both parameters ('query' and 'params') are bare objects with additionalProperties, giving the agent no names, types, or meaning. The description does not compensate at all - it only says to consult describe_operation, which is a redirect rather than an explanation of what belongs in query versus params.

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 is essentially the raw endpoint path 'GET /api/global-settings/fiscal-cutovers' repeated twice, which restates the name/title rather than explaining what the resource contains or what the call returns. An agent gets no more than 'it fetches fiscal cutover settings' from the URL slug, and no differentiation from the sibling 'get_global_settings_fiscal_cutovers_by__617d...' (cutover by id) or 'get_global_settings_fiscal_config'.

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 only actionable pointer is 'describe_operation provides native request schemas', which is a delegation cue rather than usage guidance. There is no statement of when to call this versus the cutover-by-id sibling or the fiscal-config sibling, and no prerequisites such as workspace scoping.

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