download_file

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

With no annotations provided, the description carries the full burden, and it does disclose two useful behaviors: the operation writes to disk (download semantics) and is sandboxed to an allowed local root. It says nothing about overwrite behavior, permission requirements, or what happens when the target exists, which matters for a 6-param write 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?

A single front-loaded sentence with no filler; the constraint is stated compactly. It is efficient, though its brevity is partly a symptom of under-specification rather than disciplined concision.

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 six-parameter, zero-required, unannotated tool with 0% schema coverage, the description is far too thin. The existence of an output schema excuses it from describing return values, but it should at minimum explain the selectors and the overwrite/output-directory interaction.

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% across six parameters (overwrite, output_name, attachment_id, file_selector, disclosure_index, output_directory), and the description explains none of them. The implicit reference to an allowed local root vaguely maps to output_directory but provides no syntax or default semantics for any parameter.

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 names a specific verb (indirir/downloads) and resource (KAP dosyası/KAP file), and adds the safety constraint of writing into an allowed local root. However, it gives no differentiation from siblings like get_disclosure_file, so an agent cannot easily tell when this file-fetching tool is preferred over the read-oriented siblings.

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 statement of when to use this tool, no prerequisites, and no mention of alternatives such as get_disclosure_file. The agent must infer usage entirely from the name and the sibling list.

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