get_character_item_equipment

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

There are no annotations, so the description carries the behavioral disclosure burden. It states a read-only lookup ('조회합니다') but provides no additional behavioral context such as date handling, prerequisites, or behavior when no equipment exists. This is not contradictory, but it is minimal.

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 is one short sentence with no filler or redundancy, and it is immediately understandable. However, it is so terse that it misses the opportunity to add sibling differentiation, so it is concise but not maximally informative.

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?

The parameters are fully documented in the schema and an output schema exists, so the agent can infer the request shape and response structure. Still, with more than 30 sibling tools and several closely related equipment endpoints, the single sentence does not fully situate when this call is appropriate.

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?

All parameters (ocid, date) already have descriptions in the input schema, giving 100% schema description coverage, so the baseline is 3. The tool description itself adds nothing about parameter semantics beyond what the schema provides.

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 uses a clear verb ('조회합니다' = retrieves) and names the resource ('캐릭터 장착 장비 정보' = character equipped equipment information), so an agent can identify what the tool does. However, it does not distinguish this endpoint from sibling equipment tools such as get_character_cashitem_equipment or get_character_symbol_equipment; only the tool name signals 'item equipment.'

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?

No guidance is given about when to choose this tool over the many sibling equipment endpoints (cashitem, symbol, beauty, android, pet). The description is a single statement with no conditions, exclusions, or references to alternatives.

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