hcloud_list_dws_flavors

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

Annotations already declare readOnlyHint, idempotentHint and openWorldHint, so the safety profile is covered. The description adds essentially no behavioral context beyond the annotations: it does not say whether results are region-scoped (the sole parameter implies it but never states it), whether the list is paginated, or whether flavors differ by availability zone. For a one-param read tool this is tolerable, but the text contributes little.

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 sentence that front-loads the verb and resource, expands the DWS acronym inline, and contains no filler. Nothing could be removed without losing meaning.

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?

With no output schema, the description is the only place an agent could learn what a flavor record contains, and it stops at 'flavors/specs'. For a simple list tool with one fully-documented parameter this is adequate, but it leaves the agent guessing about the return shape and any region coupling.

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% for the single required parameter, so the schema already carries the documentation burden; the description neither names 'region' nor explains its accepted format (region ID vs. name) or whether it must match the target cluster's region. Baseline 3 applies when the schema does the work.

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?

States a specific verb (List) and a well-scoped resource (DWS GaussDB Data Warehouse cluster flavors/specs), and the DWS qualifier distinguishes it from sibling flavor lists such as hcloud_list_dcs_flavors, hcloud_list_gaussdb_flavors and hcloud_list_rds_flavors. It does not explicitly route to those siblings, but the resource naming is unambiguous.

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 when-to-use guidance, no mention of a prerequisite step (e.g., call this before creating or resizing a DWS cluster), and no exclusion or alternative named. An agent can infer it is a lookup, but nothing in the text says why or when to pick it over hcloud_list_dws_clusters or hcloud_show_dws_cluster.

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