browse_playlist

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

No annotations are provided, so the description carries full burden for behavioral disclosure. It mentions 'browse and view' which implies a read-only operation, but doesn't specify permissions needed, rate limits, pagination behavior (beyond the 'limit' parameter), or error handling. For a tool with no annotations, this leaves significant behavioral gaps.

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, efficient sentence that front-loads the core purpose ('browse and view the contents of a specific playlist') and adds key detail ('with full track metadata'). There is no wasted wording, making it appropriately concise and well-structured for quick understanding.

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?

Given no annotations and no output schema, the description is incomplete for a tool with 2 parameters and potential complexity. It lacks details on return values (e.g., structure of track metadata), error cases, or integration with sibling tools like authentication. For a browse operation in a media context, more context is needed to ensure reliable use.

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 100%, with clear parameter documentation in the input schema. The description adds no additional meaning beyond what the schema provides (e.g., it doesn't explain playlist ID format or usage of limit). With high schema coverage, the baseline score of 3 is appropriate as the description doesn't compensate but doesn't detract either.

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 action ('browse and view') and resource ('contents of a specific playlist with full track metadata'), making the purpose evident. However, it doesn't explicitly differentiate from sibling tools like 'list_playlists' (which lists playlists) or 'browse_library' (which may browse broader content), leaving room for ambiguity in sibling distinction.

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 provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., authentication status), compare to siblings like 'list_playlists' for overview vs. detailed view, or specify scenarios where browsing a playlist is appropriate over other browse tools, leaving usage context unclear.

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