hcloud_list_dataarts_catalogs

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 structurally. The description adds essentially nothing beyond that: no pagination behavior, no result-size expectations, no indication of what a "catalog" contains or whether listing is scoped by project/region defaults.

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 short sentence with the resource and scope front-loaded and no filler. It is efficient, though the terseness shades into under-specification rather than genuine economy.

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 two-parameter read-only list tool with full schema coverage and no output schema, the description covers the bare minimum of what the tool returns conceptually. It still omits pagination, region requirements, and relationship to the sibling workspaces tool, which an agent would need for correct invocation.

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%, so both region and workspace_id are already documented in the schema. The description only echoes the workspace scoping idea and adds no format, default, or interaction details, so the baseline of 3 applies.

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?

"List DataArts catalogs in a workspace" names a specific verb (list) and resource (DataArts catalogs), so the operation is identifiable. However, it doesn't distinguish this from the sibling hcloud_list_dataarts_workspaces or explain how catalogs relate to workspaces, leaving the scope only partially defined.

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 alternatives, and no exclusions. The one scoping hint ("in a workspace") is ambiguous because workspace_id is optional in the schema, so an agent can't tell whether workspace filtering is required or optional.

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