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

Annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=false, and destructiveHint=false, so the safety profile is clear. The description adds useful behavior beyond annotations, including a 30-minute cache, the exact fields returned, category namespace semantics, and the meaning of permission_required being null.

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 front-loads the core purpose and then compactly lists the returned fields, which is especially valuable because there is no output schema. Every sentence contributes useful information without unnecessary verbosity.

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?

Given that there is no output schema, the description does a good job explaining the returned fields and caching behavior. Combined with annotations and a fully documented input schema, it gives enough context to call the tool correctly, though it could mention result count or pagination metadata.

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 page, search, per_page, and admin_only are already well documented in the schema. The description does not add parameter-specific guidance beyond the structured fields, which is acceptable at baseline 3 when the schema does the heavy lifting.

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 identifies the resource as Rust console/server commands and states that results are returned one page at a time in alphabetical order. It does not explicitly name sibling tools like search_servers or search_items for differentiation, but the domain is specific enough that an agent can distinguish it from item, skin, server, and workshop search tools.

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 does not say when to use search_commands versus alternatives, nor does it name any sibling tool or exclusion condition. The paginated, alphabetical framing implies a browse/search use case, but no explicit usage guidance is provided.

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