set_fermentation_chamber_heating_hysteresis

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

With no annotations provided, the description carries the burden of disclosing behavioral traits. It only states 'Set' and the valid range, but does not mention effects on the fermentation chamber, whether the change takes effect immediately, or any implications for temperature control. This is minimal disclosure for a mutating operation.

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 a single sentence, 12 words, and front-loaded with the core action and object. It includes the valid range without redundancy. Every word earns its place, and it is appropriately sized for a simple setter tool.

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?

For a simple setter with only two parameters and no output schema, the description provides the essential purpose and value range. However, it lacks any context about alternative tools or system effects, and with no annotations, the description alone is not fully complete. It is minimally viable but could be enhanced with a note about when to use this versus cooling hysteresis.

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 schema already describes both parameters with 100% coverage, so the baseline is 3. The description adds the term '(deadband)' and the valid range '0.1–10', but these largely repeat information already in the schema's property descriptions (e.g., 'Heating hysteresis value (0.1–10)' for the value parameter). Thus, it adds no substantial new meaning.

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 tool's function: 'Set the heating hysteresis (deadband) for a fermentation chamber.' It uses a specific verb ('Set') and resource ('heating hysteresis for a fermentation chamber'), and the term 'heating' distinguishes it from the sibling tool 'set_fermentation_chamber_cooling_hysteresis'.

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, such as when to adjust heating hysteresis as opposed to cooling hysteresis or other chamber settings. It only gives a valid range, which is more about parameters than usage context.

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