disable_gift_card

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

With no annotations provided, the description must carry the full burden of behavioral disclosure, but it only states the action. It does not mention what happens when a gift card is disabled (e.g., whether it can be re-enabled, if existing balances are affected, or if it's a destructive or reversible operation).

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—one sentence, four words—with no wasted words. It front-loads the verb and resource clearly. However, it is arguably too brief to be considered fully helpful, but the conciseness dimension rewards efficiency over completeness.

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 state-changing tool on a monetary entity, the description is incomplete. It lacks context on side effects, idempotency, or whether disabling is reversible. There is no output schema, and the absence of annotations makes this minimal description insufficient for safe 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 schema has 100% description coverage; the 'id' parameter is already described as 'Gift Card ID to disable'. The description adds no additional meaning beyond what the schema provides, so the baseline score of 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?

The description 'Disable a gift card' clearly states the action (disable) and the resource (gift card). It is specific enough to distinguish it from other gift card tools like create/update/get, but it doesn't explicitly differentiate it from update_gift_card, which could also be used to toggle status.

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?

No guidance is provided on when to use this tool vs. alternatives. There is no mention of prerequisites, whether this is the preferred method for disabling versus updating a gift card, or any exclusions. Sibling tools like update_gift_card exist but are not referenced.

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