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

Goes well beyond the annotations (which already flag destructiveHint=true, idempotentHint=false): it discloses collateral scope (image sets are removed too), what survives (downloaded images), cost implications ('Free'), a confirmation requirement, and the return value. These are exactly the facts an agent needs before committing an irreversible deletion.

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?

Five short clauses, each carrying distinct information — identity, collateral effect, non-effect, cost, prerequisite, return. Front-loaded with the action and no filler, despite the clipped telegraphic style.

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-parameter destructive tool with no output schema, the description covers consequences, cost, confirmation, and the return value ('Returns the deleted id'). Nothing material an agent needs before calling it 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%, so the schema documents only type/format (uuid), not meaning. The description compensates by telling the agent this is a product id obtained from list_products, which is the key piece of semantic context the schema lacks. Minor gap: no note on behavior for an unknown or already-deleted id.

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 ('Deletes one product'), scopes it to a single item, and names the source of the identifier (list_products). An agent can immediately distinguish it from siblings like delete_brand_kit, cancel_image_set, or edit_product.

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?

Gives concrete usage context: the id comes from list_products, and 'Ask the person first' encodes a required confirmation step before invoking a destructive operation. It stops short of explicitly contrasting with alternatives such as edit_product or move_product, but the destructive framing makes the boundary clear.

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