track_rename

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

With no annotations, the description must disclose behavioral traits. It only states 'Rename a track,' which implies a mutation, but lacks details on side effects, prerequisites (e.g., track must exist), or safety. The description is insufficient for an agent to understand the operation's impact.

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 extremely concise, with two lines of prose and a clear argument list. Every word earns its place, and the structure is front-loaded with the core purpose.

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 simple rename tool with two parameters, the description is nearly adequate. It clarifies the arguments but lacks usage guidance and behavioral context. Given the absence of annotations, it leaves gaps in completeness.

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 description adds value by specifying that track_index is 0-based, which is not in the schema. However, for the name parameter, it only says 'New name,' which adds minimal meaning beyond the field name. Given 0% schema coverage, the description partially compensates but could be more precise.

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 the verb 'Rename' and the resource 'track,' effectively distinguishing it from sibling tools like track_create or track_delete. However, it could be more explicit about whether it renames the track in the project or elsewhere.

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 versus alternatives, such as whether it should be used instead of creating a new track with a different name. The context signals show many track-related siblings, but the description offers no context for selection.

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