channel_set_dmx

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

The annotation destructiveHint: true already signals the operation is destructive, so the description doesn't need to repeat that. However, the description adds no further behavioral context, such as whether the change is reversible, affects live output, or requires the optional confirm parameter. It is minimal but not contradictory.

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, short sentence that is front-loaded with the core action and resource. There is no wasted wording, making it highly concise and easy to parse quickly.

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 tool with 3 parameters (one optional), no output schema, and a rich set of sibling tools, the description is too sparse. It omits the purpose of the optional confirm parameter, does not mention any side effects or return behavior, and fails to help an agent decide when to use this over similar tools.

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?

With schema description coverage at 0%, the description must compensate for parameter explanations, but it only mentions the dmx range (0-255), which is already in the schema's min/max. It does not clarify the meaning of 'channel' or the optional 'confirm' flag, leaving these parameters under-explained.

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 ('Set') and the resource ('a channel DMX level') with a range. It distinguishes itself from sibling tools like submaster_set_level or group_set_level by specifying 'channel DMX level'. However, it doesn't explicitly contrast with channel_set_level, leaving some ambiguity about the precise difference.

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. There is no mention of scenarios where direct DMX setting is preferred over channel_set_level or at_set_level, nor any prerequisites or context for invocation.

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