flix_sync_clipboard

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

With no annotations, the description carries the full burden of behavioral disclosure, but it only states the action. It does not explain whether the operation overwrites clipboard content, whether the device must be online or paired, or what side effects occur. This lack of detail makes the tool's behavior opaque.

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 with no redundant words, making it concise. It lacks deeper context, but for the limited length, it is structured well and immediately states the core action.

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?

Although the tool has only one parameter, the absence of annotations and output schema means the description must provide more context. It omits important details such as whether the local clipboard is read automatically, whether pairing is required, and what the result indicates, leaving the tool insufficiently specified for confident invocation.

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 has 100% coverage for the single parameter deviceId, which already provides a description ('Target device ID'). The tool description adds no additional meaning beyond the schema, so the baseline score of 3 is appropriate.

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 identifies the resource (clipboard content) and direction (to a Flix device), which is reasonably specific. However, the verb 'sync' is less precise than alternatives like 'send' or 'push', and it does not explicitly differentiate this from sibling tools such as flix_send_text or flix_get_clipboard.

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. It does not mention any prerequisites, such as device pairing, or situations where flix_send_text or flix_get_clipboard would be more appropriate.

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