apply_list_item_permission_update

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 only states the action and target, omitting side effects, reversibility, required permissions, or what happens upon success/failure—a notable gap for a mutation tool.

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, direct sentence that efficiently conveys the action and target. No unnecessary words or repetition.

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?

The tool is a mutation with no annotations, no output schema, and minimal parameter documentation. The description fails to explain the prerequisite workflow (e.g., calling preview_list_item_permission_update first), error conditions, or the effect of applying changes, leaving the agent without sufficient context for reliable 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?

Schema description coverage is 0%, and the description does not explain the previewId parameter's origin or format. The only hint is the word 'previewed,' which insufficiently compensates for the lack of schema documentation.

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 uses the specific verb 'apply' and clearly identifies the resource as 'previewed permission changes to one list item.' This distinguishes it from sibling tools like apply_list_permission_update (list-level) and preview_list_item_permission_update (preview action).

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 term 'previewed' implies the tool must be used after a preview operation, but the description does not explicitly state when to use this tool versus alternatives like apply_list_permission_update. There is no mention of exclusions or conditions.

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