create_collection

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

With no annotations, the description must disclose behavioral traits like side effects, permissions, or error behavior. It only states creation and return value, omitting important details such as whether duplicate names are allowed, access control implications, or response format consistency.

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 brief (one sentence) and front-loaded with the key verb and resource. It achieves conciseness but at the cost of missing information that could fit in the same space.

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's simplicity (2 params, no nested objects), the description provides a minimal but acceptable overview. However, it lacks details on error cases or parameter meanings. The presence of an output schema (not shown) might compensate, but the description itself is incomplete.

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. It adds no meaning to the parameters 'name' or 'is_public' beyond their names. For example, it doesn't explain what 'is_public' does, or any constraints on 'name' like uniqueness or length.

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 action ('Create a new collection') and the resource (collection), distinguishing it from sibling tools that deal with links or listing. The return value hint further clarifies purpose.

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 for creating a collection but provides no explicit when-to-use, when-not-to-use, or comparison with siblings like list_collections. No guidance on prerequisites or alternatives.

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