Fl Mixer Tracks

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

The word 'List' implies a read-only operation with no side effects, and the output contents are partially described. However, there is no mention of error behavior, empty results, or how the master/selected indexes are represented, so transparency is incomplete.

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 concise sentence that directly states the tool's purpose and key output fields. There is no redundant or extraneous information.

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 tool is relatively simple and the description lists the main output categories, but it lacks explicit parameter semantics and does not clarify ambiguous terms like 'named/used by default'. Given the absence of parameter descriptions in the schema, the description should carry more explanatory weight.

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 schema only provides the type and default for include_empty with no description. The tool description's parenthetical 'named/used by default' vaguely hints at the parameter's effect, but it does not explicitly state that include_empty=true includes empty tracks or clarify the default filtering behavior.

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 'List mixer tracks' with a specific resource and action, and enumerates the returned data (levels, mute/solo/arm, effects, master/selected indexes). The parenthetical 'named/used by default' is slightly ambiguous, which prevents a perfect score.

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 explicit guidance on when to use this tool compared to sibling tools like fl_mixer_track_set or fl_mixer_effect. The description does not state use cases or conditions that would make this tool preferable over alternatives.

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