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

Annotations already declare a safe, read-only, non-destructive operation, and the description adds genuine context beyond that: the scope of what is reported and the meaning of the guidancePending flag. The instruction not to repeat the one-time ask is a behavioral policy that annotations could not convey. It stops short of describing the response shape, but for a zero-argument read tool this is solid added 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?

Three short sentences with the purpose front-loaded and no filler. The phrasing is slightly cryptic ('that ask' has no antecedent in the text), but nothing is wasted.

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?

For a no-parameter, no-output-schema tool, the description should make clear what the caller receives, and 'Code, Cloud, Data, Mobile, and Studio' remains undefined. The guidancePending semantics are a helpful addition, but the return content is left to inference.

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?

The tool takes no parameters, so schema semantics are moot and the baseline of 4 applies. The description does not need to compensate for any coverage gap here.

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 verb 'Show' plus five opaque product labels ('Code, Cloud, Data, Mobile, and Studio') gives a rough sense that this reports account-level status, but an agent cannot tell precisely what is returned — whether these are plan entitlements, deployed surfaces, or health states. It is clearer than a bare restatement of the name 'Status', but the resource is never concretely defined.

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 statement of when to call this versus siblings such as 'guidance' or 'project'. The only usage-like rule ('Do not repeat that ask after guidance says it was already asked') governs the guidance loop, not the choice of this tool.

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