spotify_smart_shuffle

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

No annotations are provided, so the description carries full burden. It only states 'reorder' but does not disclose whether the operation is destructive, reversible, or requires special permissions. The term 'smart strategy' is not explained, and no side effects or success/failure conditions are described.

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 sentence that efficiently conveys the purpose and lists the strategies. There is no redundant information or unnecessary detail. However, it could be slightly more structured (e.g., separating the action from the list of strategies with a colon or bullet points), but it remains clear and concise.

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 the tool has an output schema (though not provided) and no annotations, the description should provide more context. It lacks details on what the tool returns (e.g., modified playlist ID, success status), whether it modifies the playlist in place or creates a new one, and any prerequisites (e.g., ownership of the playlist). This gap in completeness could lead to incorrect 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?

Schema coverage is 0% (no descriptions in input schema). The description adds meaning to the 'strategy' parameter by listing the six allowed values (variety, alphabetical_artist, etc.) and noting the default is 'variety'. The 'playlist_id' parameter is implied as 'a playlist' but its format is not specified. This adds value beyond the bare schema but does not fully compensate for missing schema descriptions.

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 'Reorder' and the resource 'playlist', and lists specific strategies (e.g., variety, chronological). It distinguishes from sibling tools like spotify_sort_playlist by using 'smart shuffle' with named strategies, though further differentiation would be helpful.

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 implies the tool is used when you want to reorder a playlist with a specific strategy, but provides no explicit guidance on when to choose this over alternatives like spotify_sort_playlist or spotify_deduplicate_playlist. No exclusions or prerequisites are mentioned.

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