track_set_properties

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

The description goes beyond basic function by disclosing important behavioral quirks: mute and solo are accepted but silently ignored by Audacity, and the response will contain a warning naming flags that did not change. This is crucial for an agent to interpret results correctly. Since no annotations exist, the description fully carries the transparency burden.

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: a one-line summary followed by a clean list of parameters. The additional note about mute/solo is necessary but adds length. Overall, it is well-structured and each line serves a purpose, though the note could be integrated more succinctly.

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 covers parameter semantics and the special behavior of mute/solo, but lacks information about the return value or error conditions (e.g., invalid track index). Since no output schema exists, the agent has incomplete knowledge of the tool's response beyond the warning. It meets minimum viability but has gaps.

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?

With 0% schema description coverage, the description provides meaningful context for each parameter: track is 0-based, gain in dB (-36 to 36), pan (-1.0 to 1.0), mute and solo are booleans. It adds units and constraints not present in the schema. The note about mute/solo behavior also aids understanding, though some parameters (name) lack details like size limits.

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 states 'Set properties of a track by index', specifying the verb (set), resource (properties of a track), and identification method (index). It distinguishes from sibling tools like track_mute or track_add_label which focus on single properties, but does not explicitly contrast with alternatives, leaving some ambiguity.

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?

No guidance is provided on when to use this tool vs. siblings such as track_mute, track_add_label, or other property setters. The description does not mention prerequisites, alternatives, or specific use cases, leaving the agent without context for choosing this tool.

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