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 useful payload context (revisions, schedules, credit caps) but says nothing about result size, pagination behavior, or ordering, which matters for a list tool.

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?

One front-loaded sentence with zero filler; the resource and returned fields come first. It is efficient, though arguably too sparse given the undocumented pagination parameters.

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?

An output schema exists, so return formatting needn't be restated. However, for a paginated list endpoint with 0% parameter coverage, the description should at least signal that results may be paged and how brandId scopes them; that context is missing.

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% across all three parameters, so the schema documents types but not meaning. The description only obliquely implies brandId via "authorized brand" and mentions nothing about limit or cursor pagination semantics, leaving the coverage gap unfilled.

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 (List) and resource (automations) with a brand-scoped qualifier ("authorized brand") and names the fields returned (revisions, schedules, credit caps). It is clear what the tool does, but it never names the nearby siblings get_automation or list_automation_runs to differentiate itself from them.

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?

There is no explicit when-to-use guidance or named alternative. The word "authorized" hints at a permission/brand scope, but an agent still has to infer why it would pick this over get_automation (single) or list_automation_runs (runs).

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