remove_tracks

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

No annotations are provided, so the description carries full responsibility for behavioral disclosure. Saying 'Remove tracks' implies a mutating/destructive operation, but it does not explain whether the action is irreversible, what permissions are required, whether missing or invalid track IDs are tolerated, or whether duplicate tracks are removed in bulk. This leaves the agent uninformed about side effects.

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, tightly written sentence with no wasted words. It contains the essential action and object, immediately front-loading the primary purpose. For a simple tool, this level of concision is appropriate, even if more behavioral detail is missing.

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 simple with only two required parameters and no output schema, but the description still omits meaningful context: what happens if some track IDs are not found in the playlist, whether the playlist must be owned by the user, what is returned after removal, and idempotency of the operation. The one-liner is a base-level operation statement but is not complete enough for correct invocation in varied real-world scenarios.

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%, and the description adds no parameter-level meaning beyond the property names themselves. The agent must infer that track_ids is an array of track IDs and that playlist_id identifies the target playlist, but no format, source, or validation nuance is explained. With the schema providing only the types and required flags, the description fails to compensate.

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 is specific and unambiguous: 'Remove tracks from a playlist' clearly states the verb (remove), the resource (tracks), and the container (a playlist). This distinguishes it from sibling tools like remove_saved_tracks (saved tracks, not playlist tracks) and delete_playlist (deleting the playlist itself), even without naming them explicitly.

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 description gives no contextual guidance about when to use this tool over alternatives. It does not mention when not to use it, prerequisites (e.g., the game user must own the playlist), or how it differs from similar operations like remove_saved_tracks or update_playlist. The agent is left to infer usage entirely from the tool name and one-line description.

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