undo_preset

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

No annotations are provided, so the description carries the full burden. It states the intended effect but does not disclose behavioral traits such as whether the undo is permanent, whether it affects only the specified preset, what happens if there is no previous state, or whether it creates a history entry. These gaps are significant for a mutation tool.

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 concise sentence, front-loaded with the action and no filler. It earns its place, though it could be expanded with key behavioral details without becoming overly long.

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?

The tool is simple (one parameter) and an output schema exists, so the description need not detail return values. However, the description lacks context about what 'last change' means, whether the undo is scoped to the passed preset, and what happens if undo is not possible. For a simple tool this is borderline adequate but leaves notable gaps.

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 input schema has one required parameter, 'preset', with no description. The tool description only repeats the word 'preset' without explaining the expected format (e.g., preset name, ID, or path) or how it relates to the undo operation. Since schema coverage is 0% and the description does not compensate, parameter semantics are underspecified.

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 action ('take a preset back') and the resource ('preset'), with the specific scope of reverting to the state before the last change. This distinguishes it from siblings like adjust_preset (which changes a preset) and preset_history (which views history).

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 description gives no explicit guidance on when to use this tool versus alternatives such as adjust_preset or preset_history. It implies a use case (undoing a change) but does not state prerequisites, limitations, or scenarios where another tool would be more appropriate.

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