Enable Manual Payment

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It does not mention side effects, idempotency, reversibility, or any impact on existing payment configurations. The single sentence conveys only the action, not the consequences or context of enabling manual payment.

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 extremely concise with no wasted words, but it borders on under-specification. It front-loads the action but lacks necessary context, making it less useful than a slightly longer description that includes usage or behavioral details.

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?

Given the tool has only one parameter and no output schema, the description is minimal. However, it lacks usage guidelines and any behavioral transparency, which are critical for an agent to know when to invoke it and what to expect. The description is inadequate for fully informed selection and invocation.

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 input schema fully documents store_id with a 'Store ID' description, so schema coverage is 100%. The description adds no extra meaning beyond what the schema already provides, which aligns with the baseline of 3 for high schema coverage. No additional parameter context is offered.

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') and the resource ('manual payment method for a store'), which distinguishes it from billing payment tools like billing_get_payment_methods. It is specific enough to convey the core function, though it could mention the ecommerce context explicitly to further differentiate from potential payment-related siblings.

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 gives no guidance on when to use this tool versus alternatives. With siblings like billing_set_default_payment_method and ecommerce_stores_metadata, there is no mention of prerequisites, scenarios, or why manual payment should be enabled via this tool instead of another.

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