Create Spotify Playlist

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

The description adds a verification step ('re-read its visibility once') and a retry policy ('never retried blindly'), which go beyond the boolean annotations. This informs the agent about post-create behavior and error handling that isn't captured in structured fields.

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 two concise sentences, front-loaded with the primary action and followed by a critical behavioral caveat. Every word earns its place, with no redundancy or fluff.

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 output schema and annotations, the description sufficiently covers the core create operation and an important verification behavior. It lacks explicit parameter context, but the schema fills that gap reasonably. It's complete enough for a simple create tool with a notable verification twist.

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 by explaining the parameters. It does not mention name, public, or description at all, leaving the agent to rely solely on the schema. The description adds zero value for parameter understanding.

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 begins with 'Create a Spotify playlist,' which is a specific verb+resource construction. It clearly distinguishes from sibling tools like spotify_playlist_update and spotify_playlist_add by focusing on the creation action.

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 usage via the 'Create' verb but provides no explicit guidance about when to use this tool versus alternatives. No exclusions or alternative tool references are mentioned, so it only meets the 'implied usage' level.

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