ecommerce_enableManualPaymentMethodV1

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

With no annotations provided, the description carries the full burden. It discloses the effect (enable manual payment method) and the consequence (store can accept orders without online payment). However, it does not mention permissions, reversibility, or side effects. The description adds some context beyond the schema but is minimal.

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 description is a single sentence that is front-loaded with the verb and resource. It conveys the essential information without waste. Every word earns its place.

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 simple mutation with two parameters and no output schema, the description adequately explains the purpose and effect. However, it lacks usage guidelines and deeper behavioral context (e.g., prerequisites, implications for existing payment methods), making it adequate but not comprehensive.

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 coverage is 100%, so the baseline is 3. The description does not add any new information about parameters (store_id, title) beyond what the schema already provides. The purpose context is tangential.

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 clearly states the action ('enable'), the resource ('a manual payment method'), and the purpose ('so the store can accept orders without an online payment provider'). It distinguishes this tool from siblings, which include billing tools and other ecommerce tools.

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 description implies the tool is used when a store wants to accept orders without an online payment provider, but it does not explicitly state when to use it vs alternatives, nor does it mention when not to use it. No alternatives are provided.

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