Folder tree

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

Annotations already establish readOnly, idempotent, non-destructive, open-world behavior, so the description does not need to restate safety. It usefully discloses that the result is a hierarchy including each folder's assets and that the traversal starts at root by default, but says nothing about the cost of deep/unbounded recursion or how large results are returned.

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?

A single front-loaded sentence with no filler; the starting-point default is placed where the reader needs it. Nothing could be removed without losing information.

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?

An output schema exists and all four parameters are fully described, so the mechanical contract is covered. However, for a recursive tree operation the description omits practical context an agent would want — result size, traversal depth risk, and how it differs from cloudinary_list.

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 100%, so every parameter (depth, folder, max_files, resource_type) is already documented in the schema. The description only echoes the folder default, adding no extra semantics such as how depth interacts with max_files, so the baseline 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?

Names a specific resource (folder hierarchy with the assets of each folder) and the starting point default, which is more than a tautology. It does not distinguish itself from the closely related sibling cloudinary_list, so an agent must infer the difference between a tree walk and a flat listing.

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 when-to-use or when-not-to-use guidance is given. With siblings like cloudinary_list and cloudinary_info in the same server, the agent gets no signal for choosing between a recursive tree and a flat listing.

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