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Set Scene Transition Override

obs-set-scene-transition-override
Idempotent

Set or clear a scene's transition override in OBS to control the transition effect when switching to it. Specify a custom transition and duration, or clear to revert to defaults.

Instructions

Set or clear the transition override for a scene

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
sceneNameNoName of the scene
sceneUuidNoUUID of the scene
canvasUuidNoUUID of the canvas containing the scene
transitionNameNoTransition name, or null to clear it
transitionDurationNoOverride duration in milliseconds, or null to clear it
Behavior3/5

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

The description adds the 'clear' behavior beyond the tool name, which is useful, but it does not disclose any further behavioral traits. Annotations already cover idempotency and non-destructiveness, so the description adds limited value.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, front-loaded sentence with no filler. It conveys the essential purpose efficiently.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The tool is simple and schema/annotations are strong, but there is no clarification about how to identify a scene given the all-optional parameters and the sceneName/sceneUuid/canvasUuid relationship. This leaves some ambiguity for invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the description does not need to repeat parameter details. It adds no extra semantic nuance beyond the schema, matching the baseline for high schema coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('Set or clear') and the specific resource ('transition override for a scene'). This distinguishes it from related tools like obs-get-scene-transition-override and obs-set-current-transition.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No usage guidance is provided. The description does not explain when to use this tool versus global transition controls, nor does it mention alternatives or exclusions.

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

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