Create collection

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

No annotations provided, so description must disclose behaviors. It only states 'Create or update' without detailing mutation consequences, required permissions, idempotency, or the effect on existing collections. Lacks transparency.

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?

Single sentence, efficient but slightly ambiguous ('Create or update' conflates two operations). Could be more clearly structured for an agent.

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?

With 4 parameters and no output schema or annotations, the description leaves significant gaps: how to update a collection (via updateId?), what collaborators do, and the return value. Incomplete for successful tool invocation.

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%, and the description does not elaborate on any of the 4 parameters (name, updateId, description, collaborators). Adds no meaning beyond parameter names, failing to compensate for the lack of schema documentation.

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?

Description clearly states the verb 'Create or update' and resource 'Ryot collection' with specific examples (Watchlist, Game backlog, etc.), effectively differentiating it from sibling tools that add items to collections.

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?

Implies use for creating/updating collections but lacks explicit guidance on when to use this tool versus alternatives like ryot_add_to_collection or ryot_add_game_to_backlog. No distinction between creation and update scenarios.

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