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

Annotations already declare destructiveHint=true, so the write/state-change nature is covered structurally. The description adds the effect ('so it can be sold') and the underlying PUT endpoint, but says nothing about permissions, idempotency, or what happens to an already-enabled product.

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 tight sentences with the action and effect front-loaded and the endpoint detail trailing; every phrase earns its place and there is zero boilerplate.

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 single-param, no-output-schema tool whose safety profile is carried by annotations, the description is sufficient to call it correctly. Minor omission is the lack of any cross-reference to the sibling disable_product tool.

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 the single 'id' parameter is fully documented in the schema. The description adds no format, constraint, or example beyond what the schema already provides, so the baseline 3 applies.

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 ('Enable (publish) a product') and clarifies the ambiguous term 'enable' with the synonym 'publish' plus the business effect 'so it can be sold'. It distinguishes itself in spirit from the sibling gumroad_disable_product, though it never names that inverse explicitly.

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: the agent can infer this is the tool for making a product sellable again, but there is no explicit when-to-use, when-not-to-use, or reference to the alternative sibling gumroad_disable_product. Adequate but leaves routing to inference.

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