playlist_empty

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

With no annotations, the description carries the full burden. It clearly discloses the destructive nature and the confirmation requirement, which are essential behavioral traits beyond the schema. It does not state irreversibility or whether the playlist container itself is preserved, but the core safety information is present.

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?

Two short sentences, front-loaded with the core action and followed by the critical warning. No wasted words.

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 destructive two-parameter tool with no annotations and no output schema, the description covers the essential action and safety requirement. It could go further by clarifying that the playlist itself remains or describing irreversibility, but it is largely complete.

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%, so the description must compensate for both parameters. It adds meaningful semantics for 'confirm' (must be true) but says nothing about 'playlist_id', though that name is largely self-explanatory. Partial compensation yields a baseline 3.

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 states a specific verb and resource ('Remove ALL tracks from a playlist') and the 'ALL' scope implicitly distinguishes it from playlist_remove (partial removal) and playlist_delete (deletes the playlist itself). It does not explicitly name those siblings, so it falls short of a 5.

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?

It gives a critical usage prerequisite ('needs confirm=true') but provides no guidance on when to use this tool versus alternatives like playlist_remove or playlist_delete. Usage context is implied rather than stated.

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