render_mode_set

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

Annotations are missing, so description must carry behavioral disclosure. It only states the effect of the two modes but does not reveal whether the operation is idempotent, if it affects existing render jobs, or any side effects.

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 that is tightly front-loaded with essential information. No extraneous words; every word is necessary.

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 simple setter with one parameter and no output schema, the description is adequate but minimal. It covers the parameter options but lacks behavioral context like whether the tool is safe or has side effects.

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 has 0% description coverage, but the description adds meaning by listing the two expected values ('individual' and 'single') and their interpretations. This compensates well for the lack of schema documentation.

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 tool sets a render mode with two specific values ('individual' for one file per clip, 'single' for one file). It uses a specific verb and resource, distinguishing it from sibling tools like render_format_set or render_presets.

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 on when to use this tool vs alternatives. It does not mention prerequisites or that it is part of render settings configuration. The description simply defines the two modes without context.

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