get_premium_index_price_kline

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

Annotations are not provided, and the description does not disclose behavioral traits such as read-only nature, data freshness, or any side effects. It simply lists parameters without additional behavioral context.

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 short and front-loaded, but includes a docstring-style 'Args:' section that adds minimal value. Could be slightly more concise without losing clarity.

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 the tool's simplicity (4 parameters, no output schema), the description covers basics but lacks context about what premium index price data represents and how it differs from other kline types. Missing context for a complete understanding.

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 0%, but the description adds value by providing examples (BTCUSDT for symbol), listing interval options, and specifying defaults for category and limit. However, it does not explain the meaning of 'premium index price' beyond the parameter names.

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 states 'Get premium index price kline data,' which is a specific verb+resource. It distinguishes itself from siblings like get_kline and get_mark_price_kline by specifying 'premium index price'.

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 on when to use this tool versus alternatives like get_index_price_kline or get_mark_price_kline. It does not specify contexts or exclusions.

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