soundcloud_upload_track

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

No annotations are provided, so the description carries full burden. It discloses authentication requirements but lacks important behavioral details like file size limits, upload timeouts, success/failure responses, or potential side effects. The description is minimally transparent.

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 very concise with two sentences. It efficiently conveys the purpose and prerequisite without extraneous information. Front-loaded with the action.

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 complexity of an upload tool and the presence of an output schema, the description covers the purpose and auth requirement but omits important constraints like supported audio formats beyond those listed, file size limits, and rate limits. It is moderately complete but has gaps.

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?

The input schema already contains descriptions for all parameters (file_path, title, description, etc.), providing high coverage. The tool description adds only the auth prerequisite, which is not explicit in the schema. Therefore, it adds minimal additional meaning beyond the schema.

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 (Upload) and resource (audio file to SoundCloud). It distinguishes from sibling tools like soundcloud_create_playlist, soundcloud_delete_track, etc., as the only upload tool.

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 mentions a prerequisite (OAuth login and Artist Pro credentials) which guides when to use it. However, it does not explicitly state when to avoid using it or mention alternatives for updating tracks, though siblings exist.

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