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 safety behavior is covered. The description goes beyond that by disclosing what is returned (code, title, link to the explanation), which matters because there is no output schema, and by noting the filters are optional. It omits pagination/volume behavior for what could be a long catalog.

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?

One front-loaded sentence with no filler: the unfiltered case is stated first, the optional narrowing second, and the returned fields last. Every clause earns its place.

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 usefully enumerates the returned fields, and both optional parameters are covered by the schema. It is close to complete for a simple read-only listing tool, though it could note result size or ordering for a full-catalog listing.

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% and both enum parameters are fully documented in the schema, so the baseline is 3. The description reinforces the filter semantics ('optionally only one category or one severity') and hints at the mutually exclusive single-filter nature, but adds no format or syntax detail beyond the schema.

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 resource (checks) plus scope: every check a Trakis audit runs, optionally narrowed to one category or one severity. It is distinguishable in practice from search_checks and explain_check by its 'all checks' framing, but neither sibling is named, so differentiation is inferred rather than stated.

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 implies when this tool is appropriate (you want the full catalog or a single-dimension filter), but it never says when to prefer search_checks or explain_check. No prerequisites or exclusions are stated, leaving the agent to infer the routing.

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