create_text_frame

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

No annotations exist, so the description must disclose behaviors. It only states 'create a text frame with advanced formatting,' but does not describe side effects, whether it modifies the current document, or what happens if content is empty.

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 sentence, front-loaded with the core purpose. It is concise with no redundant words, though it could be slightly expanded to add value.

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 13 parameters, no output schema, and no annotations, the description is insufficient. It does not explain what the tool returns (e.g., a reference to the created frame) or how it interacts with other elements like pages.

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 high (92%), so the baseline is 3. The description adds no additional meaning beyond the schema; it merely labels the options as 'advanced.' The schema already details each parameter.

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 tool creates a text frame with advanced formatting options. It uses a specific verb ('create') and resource ('text frame'), and the mention of 'advanced formatting' distinguishes it from other create tools like create_rectangle or create_ellipse.

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?

No guidance is provided on when to use this tool vs. alternatives such as edit_text_frame or create_rectangle. There is no mention of prerequisites, context, or conditions for usage.

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