hcloud_list_swr_namespaces

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 fully covered by structured data. The description adds nothing beyond that — no pagination behavior, no note on what a namespace contains, and no indication of result ordering or default limit.

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 well-formed sentence with the resource up front and the acronym expansion in place. It is efficient, though the trailing 'with optional filters' clause does not convey concrete information.

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 read-only list tool with fully documented parameters and no output schema, the description is minimally adequate. It leaves open what a namespace is in this context and whether pagination is required for large result sets.

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%, with limit, offset and region all documented inline, which sets the baseline at 3. The description adds no meaning beyond the schema — it does not say what can be filtered on, so 'optional filters' is slightly misleading since only pagination and region appear as parameters.

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 and resource ('List SWR ... namespaces') and helpfully expands the SWR acronym as Software Repository for Containers. It does not, however, distinguish it from its SWR siblings such as hcloud_list_swr_repositories or hcloud_list_swr_tags beyond the resource noun itself.

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 phrase 'with optional filters' hints that filters are available but names none, and there is no guidance on when this tool should be chosen over hcloud_list_swr_repositories or hcloud_show_swr_domain. No prerequisites or exclusions are stated.

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