Apple Set Digest Folder

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

The description adds the behavioral context that this action persists a configuration choice for future digest use, which goes slightly beyond the annotations. However, it does not disclose overwrite behavior, validation failures, or the implications of passing folder_name and account_name, even though annotations are minimal and unhelpful for a mutation.

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, focused senttence that leads with the verb 'Persist' and names the object and purpose. Every word contributes meaning, with no redundant phrasing.

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?

Although the tool is simple, the description leaves significant gaps: parameter relationships are undefined, and there is no guidance for choosing this tool over related sibling tools. The output schema may describe the return value, but it cannot compensate for missing invocation and parameter context.

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 description must compensate, but it provides no parameter-level semantics. It gives no explanation of how folder_id relates to folder_name or account_name, nor what each optional field is for, leaving the agent to guess from property names alone.

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 a specific verb ('Persist') and identifies the resource ('dedicated Notes folder' for daily/weekly digests'), making the tool's core purpose clear. It does not explicitly contrast itself with similar siblings like apple_ensure_digest_folder or apple_detect_digest_folder, so it stopsshort of full differentiation.

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 given about when to call this tool versus alternatives such as apple_ensure_digest_folder or apple_detect_digest_folder. The description states what the folder is used for, but not when this setter should be invoked over related tools.

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