get_items_by_id_download

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

Annotations already indicate read-only, idempotent, non-destructive behavior; the description adds no behavioral context beyond restating the HTTP GET method. It does not mention what a download response actually contains, whether authentication is needed, or whether further side effects occur.

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 concise and easy to scan, with the endpoint front-loaded. However, the 'Args' section duplicates the schema and 'Get items download' largely paraphrases the tool name, so some content is redundant rather than additive.

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 large sibling tool set and multiple download-related endpoints, this description is too sparse to fully guide selection and invocation. It relies heavily on the tool name, endpoint template, annotations, and output schema to fill in what the description itself omits.

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 a single required string parameter with no description, and schema coverage is 0%. The description only identifies 'id' as a path parameter, which is already evident from the URL template. It does not explain what the id refers to, its format, or any constraints.

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 states a specific operation: get an item's download via GET /api/items/{id}/download. The verb 'Get' and the 'download' resource are clear, and the endpoint gives exact scope. It does not explicitly contrast this with sibling download endpoints, but the path itself disambiguates the target resource.

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?

There is no guidance about when to use this tool instead of alternatives such as get_items_by_id_file_by_fileid_download or get_libraries_by_id_download. The description only restates the endpoint and leaves all selection decisions to the agent.

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