Produktbild hochladen (Stufe 2)

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

With no annotations provided, the description carries the behavioral burden and does a good job: it discloses file type/size limits, security-motivated local-only paths, mandatory confirmation, and the dry-run preview behavior. It does not fully describe the effects of overwrite, rank, or alt_text, nor what the actual Etsy-side result looks like after confirmation, so it is not perfect.

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 compact: three sentences, with the main action first, followed by necessary restrictions and workflow. Every sentence contributes useful operational or security information, with no filler 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 description covers the critical safety workflow (dry_run, confirmation, local-only files), which is the most important context for this mutation tool. However, with 7 parameters, no output schema, and no annotations, it leaves the optional parameters (rank, overwrite, alt_text) and expected return/result behavior unexplained, so it is not fully complete.

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 57%, and the description adds meaning for image_path (local file types, max size, no URLs) and dry_run/confirm workflow. However, rank, alt_text, and overwrite are optional parameters that have no schema description and are not explained in the description, leaving a meaningful coverage gap.

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 the exact verb and resource: 'Lädt ein lokal vorhandenes Bild (JPG/PNG/GIF, max. 10 MB) zu einem Listing hoch.' It clearly distinguishes this from sibling tools like etsy_get_listing_images or etsy_reorder_listing_images by specifying that it uploads a local image to a 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?

The description gives concrete usage constraints: only local paths, no URLs, security rationale, and a required confirmation step. It also clarifies that dry_run:true is the safe preview default. However, it does not explicitly name alternative tools or state when-not-to-use beyond the URL restriction, so it lacks full sibling differentiation.

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