create_paint_style

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

Annotations already indicate non-readonly and non-destructive. Description adds 'local' scope and return values, but does not discuss creation behavior like duplicate handling, permissions, or side effects beyond what annotations imply.

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?

Three concise sentences front-load the core action and key details (type, naming, return). Every sentence earns its place with no redundancy.

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?

Adequately covers purpose, paints type, naming, and return format. Lacks details on prerequisites (e.g., required permissions, uniqueness behavior) but is sufficient given no output schema and full param coverage.

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?

With 100% schema coverage, baseline is 3. Description adds value by clarifying the naming convention ('a/b/c slashes') and relating paints structure to 'set_fills', which goes beyond schema descriptions.

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?

Clearly states 'Create a local paint (color) style' with specific verb and resource. Distinguishes from siblings like 'update_paint_style' and 'create_text_style' by specifying paint and local scope.

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?

Provides implicit guidance via 'same shape as set_fills' and slashes for folder grouping, but lacks explicit when-to-use or when-not-to-use instructions compared to alternatives like 'set_fills' or 'update_paint_style'.

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