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

Annotations already declare readOnlyHint, idempotentHint, non-destructive and non-open-world, so the safety profile is fully covered. The description adds only the return-type note (slugs); it says nothing about result caps, ranking, or empty-result behavior beyond what annotations and schema give.

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?

Two short sentences, zero filler, and the primary purpose is front-loaded before the return-value note.

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 states what comes back (slugs) and how they connect to sibling tools. For a 3-parameter search tool this is nearly complete, missing only guidance on limit and result breadth.

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 coverage is 67%; the schema documents query and category clearly but leaves limit undocumented. The description's 'by name, alias or category' loosely maps to query and category but adds no syntax, matching, or limit semantics 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 (search) and resource (Logoforge developer brand logos) plus the searchable fields (name, alias, category). It implies differentiation by noting it returns slugs for other tools, but does not explicitly name a sibling such as list_categories, so it stops short of full sibling separation.

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 'Returns slugs to use with the other tools' implies this is the entry point before get_logo/get_logo_svg, but there is no explicit when-to-use vs list_categories guidance or when-not condition. Usage is implied rather than stated.

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