remove_track_from_playlist

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

The description adds a useful caution: 'This modifies your rekordbox database!' which provides context beyond the annotations. It also notes the operation is a modification (consistent with readOnlyHint false) and returns a result. This is valuable context, though it could detail side effects or prerequisites more.

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 and well-structured with sections for the action, caution, args, and returns. Every sentence provides necessary information without unnecessary verbosity.

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 two-parameter tool with an output schema, the description is adequately complete. It covers the action, the parameters, and the return value. It doesn't discuss edge cases (e.g., nonexistent playlist) but such details are not critical for basic usage.

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 provides no descriptions for parameters, but the description lists both parameters with brief explanations ('ID of the playlist to modify', 'ID of the track to remove'). This adds meaning beyond the schema, helping the agent understand what values to provide.

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 'Remove a track from a playlist' — a specific action on a specific resource. It distinguishes itself from sibling tools like add_track_to_playlist, delete_playlist, and remove_broken_tracks.

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 usage is implied by the name and description, but no explicit guidance is given about when to use this tool versus alternatives. For example, it does not mention that to add a track one would use add_track_to_playlist, or that for bulk removal one might use remove_broken_tracks.

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