temperature_all

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

With no annotations, the description carries full burden. It discloses that the tool converts to 'all other units' (not just selected ones) and lists the units. However, it does not specify what is returned (e.g., an object with all four values), precision handling, or whether negative temperatures are supported.

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 extremely concise: two sentences plus a parameter list. It front-loads the purpose and then details parameters. Every sentence is necessary, with no filler or repetition.

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 low complexity and the presence of an output schema, the description is mostly sufficient. It covers the conversion behavior and parameters, but could be enhanced by noting the output format (e.g., 'returns an object with converted temperatures') to improve contextual completeness.

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%, so the description must compensate. It explains both parameters: 'value' as temperature value and 'from_unit' as source unit with allowed values ('c', 'f', 'k', 'r'). This adds meaning beyond the schema, but could be more explicit about the unit codes.

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 the action with a specific verb ('Convert') and resource ('temperature from any unit to all other units'). It explicitly lists the units (C, F, K, R) and distinguishes from sibling conversion tools (e.g., convert_units) by focusing on temperature and the 'all' conversion behavior.

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 provides no guidance on when to use this tool versus alternatives (e.g., convert_units for single conversions or specific calculators). It does not mention exclusions or preferred contexts, leaving the agent to infer usage from the tool name alone.

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