export_list_presets

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

With no annotations provided, the description carries the burden of behavioral disclosure. 'List' clearly implies a read-only operation, and the description states what is returned (all available render presets). However, it does not explain whether presets are global or project-specific, or whether any state changes occur, leaving some behavioral ambiguity.

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, focused sentence with no filler. It front-loads the action and scope, making it immediately scannable 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?

For a zero-parameter list tool with an output schema present, the description is largely complete. It could be slightly richer by clarifying how these presets relate to export_render or project_get_render_profiles, but nothing essential for invoking the tool is missing.

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 tool has zero parameters and the input schema is fully transparent. No parameter-level explanation is needed, so the baseline of 4 applies; the description adds no unnecessary parameter information.

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 states a specific verb ('List') and a clear resource ('render presets for final video output'), making the tool's purpose immediately understandable. It doesn't explicitly differentiate from sibling tools like project_get_render_profiles or export_render, though 'render presets' and 'final video output' provide enough contextual separation.

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 phrase 'available render presets' implies this tool is for discovering presets before rendering, but there is no explicit statement of when to use it versus alternatives or any exclusions. Usage guidance is only inferred from the tool's name and simple description.

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