set_channel_forwarding_start

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

No annotations are provided, so the description carries the full burden. It states the tool sets a configuration parameter and requires USE_SERVOS, but does not disclose side effects, whether the change is persistent, or what validation occurs. The behavioral context is minimal beyond the obvious 'set' action.

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 concise (one sentence plus technical tags), front-loads the purpose, and includes essential details (requirement, type, default). No superfluous information. Could be slightly more structured but effective for the complexity.

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 one parameter and no output schema, the description covers the main aspects: what it sets, the prerequisite, and type/default. However, it lacks details on valid value range (beyond UINT8), whether the setting is applied immediately, or any referential context for 'AUX channels' and 'channel forwarding'. Adequate but not fully informative.

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 input schema covers 100% of parameters with basic type info. The description adds valuable context: the parameter represents the first AUX channel for servo forwarding, includes the default value (4), and specifies the requirement USE_SERVOS. This goes beyond the schema's minimal description.

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 identifies the tool as setting the 'channel_forwarding_start' parameter, which defines the first AUX channel to forward to servo outputs. The verb 'Set' and the specific resource name make the purpose clear. However, it does not distinguish from the many other set_* tools beyond the parameter name, which is inherent given the sibling context.

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 mentions the prerequisite 'Requires: USE_SERVOS' and the default value, but it does not provide explicit guidance on when to use this tool versus alternatives like get_channel_forwarding_start or other servo-related settings. No when-not-to-use or comparison is given.

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