divine_get_month_surya_nakshatra_list

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

Annotations already convey read-only, idempotent, and non-destructive behavior. The description adds that it returns one position per day and is month-scoped, which is useful but does not disclose anything beyond the annotations and expected output shape. No contradiction exists.

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-loads the main operation. The second sentence slightly restates the first but adds the useful solar-calendar context, so every sentence earns reasonable value.

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 annotations, output schema, and nested parameter descriptions, the description is adequately complete for a read-only month-list tool. It supplies the domain purpose and daily granularity, and the missing details are largely covered by structured schema fields.

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?

The top-level schema signal reports low description coverage, but the nested MonthInput schema actually documents each required parameter. The description itself only adds 'given month' and does not explain location/timezone inputs, so it provides baseline clarity without meaningfully enriching parameter understanding.

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 states a specific operation ('Get') on a specific resource ('daily Surya (Sun) Nakshatra list') scoped to a month, which is clear and informative. It is distinguishable from many siblings by the 'Surya (Sun)' qualifier, though it does not explicitly name or contrast a sibling like divine_get_month_nakshatra_list.

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 'useful for solar-based calendar calculations' gives a clear purpose but does not explain when to prefer this tool over alternative month-list or nakshatra tools. With a large sibling list, the lack of any 'use this instead of X' or 'not for lunar nakshatra' guidance leaves selection somewhat to inference.

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