configure_sync

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

The annotation readOnlyHint=false indicates a write operation, but the description adds no further behavioral context. It does not explain side effects, reversibility, or how parameters affect behavior (e.g., state ON/OFF enables/disables the sync output). The description essentially restates the tool's name without disclosing additional traits.

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, clear sentence that is short and to the point. It is appropriately sized for the simplicity of the tool, though it could be slightly more informative without becoming verbose.

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?

The description and schema together give a basic understanding of the tool's purpose and parameters, but the description lacks usage context and behavioral nuance. For a simple configuration tool with a rich schema, this is minimally complete but leaves gaps around when to use it and what happens when invoked.

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 100%: each parameter has a clear description (type, state, channel). The tool description adds no extra parameter semantics, so the baseline score of 3 is appropriate as the schema fully documents the parameters.

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 clear action and resource: 'Configure the sync output signal for a channel.' This distinguishes it from other configure tools like configure_output or configure_modulation, though it does not explicitly contrast them. The verb and resource are specific enough for basic purpose clarity.

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?

There is no guidance on when to use this tool versus alternatives. The description does not provide context such as typical use cases, prerequisites, or exclusions. Given the presence of sibling tools like configure_sweep and configure_burst, the lack of usage direction is a notable gap.

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