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

With no annotations, the description carries the burden of behavioral disclosure. It communicates that the tool returns informational content, specifically about pickup and upcoming pickup dates, which implies a read-only operation. It does not describe limitations, data sources, or return format, but for a zero-parameter informational tool this is a reasonable disclosure.

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 concise sentence that directly names the subject and the key included detail. There is no redundant wording or unnecessary structure.

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 simple no-parameter information tool, this description is nearly complete: it states what the tool covers and one key output element. It could be slightly more explicit about what 'Informationen' includes, but nothing essential is missing for an agent to select and invoke it.

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 tool has zero parameters, so there is nothing for the description to clarify beyond the schema. The baseline of 4 applies because no parameter semantics are needed and the schema already indicates an empty input object.

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 clearly states the tool's resource and scope: it provides pickup information for the Tabak Brucker Genusswelt, including next available pickup dates. It is distinct in topic from most siblings, though it does not explicitly differentiate itself from get_shop_info or check_availability.

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 context is implied: an agent can infer this tool should be used when a user asks about pickup/Click & Collect details or next available pickup dates. However, there is no explicit guidance about when not to use it or which sibling alternative might be preferred.

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