set_audio_sharing

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 usefully discloses the side effect (routing processed output to the virtual source), which goes beyond the name, but says nothing about persistence across sessions, whether toggling interrupts the audio stream, or whether permissions/state prerequisites exist.

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?

A single sentence with the action front-loaded and the parenthetical clarification placed immediately after the ambiguous term. No filler and nothing redundant.

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 one-parameter toggle with an output schema (so return values need not be explained), the description covers the action and its effect adequately. It is short of full completeness only because annotations are absent and nothing is said about persistence or interaction with the other routing-related sibling 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?

Schema description coverage is 0% for the single boolean 'enabled' parameter. The description's 'on or off' maps the boolean unambiguously to the action, which is the minimum needed, but adds no detail such as default state or error behavior when the virtual source is unavailable.

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?

States a specific verb (turn on/off) and resource (audio sharing), and the parenthetical 'route processed output to the virtual source' defines the resource precisely rather than restating the name. It does not explicitly contrast with siblings like set_global_bypass or set_microphone_monitoring, so an agent must infer the distinction.

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 enable versus disable sharing, no prerequisites, and no mention of alternatives such as set_global_bypass or set_microphone_monitoring that also affect output routing. Usage is only implied by the name.

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