create_animation_library

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

With no annotations provided, the description carries full burden for behavioral disclosure. It only states creation intent but does not reveal whether the tool overwrites existing paths, requires an open project, or fails on conflicts. No return value or side effects 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 concise sentence, which is efficient in length but lacks any additional structural context. It is front-loaded but stops short of providing any useful details beyond the bare purpose, making it under-specified rather than appropriately sized.

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?

For a tool with one parameter and no annotations or output schema, the description is minimal. It does not explain what an AnimationLibrary is, where it gets created, or its relationship to sibling animation tools, making it incomplete for reliable 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?

The schema has one required parameter 'path' with no description, and the tool description entirely fails to explain its meaning or format. Since schema coverage is 0%, the description does not compensate, leaving the agent to guess whether 'path' is a file path, resource path, or directory.

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 action 'Create' and the resource 'AnimationLibrary', making the tool's purpose unambiguous. It distinguishes from siblings like 'add_animation' or 'import_sprite' by specifying a distinct resource type.

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 provides no guidance on when to use this tool versus alternatives such as 'add_animation' or 'import_sprite'. No prerequisites, workflow context, or exclusions are mentioned, leaving the agent without decision criteria.

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