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assets-delete

Delete Unity project assets by providing an array of asset paths. The AssetDatabase automatically refreshes after deletion. Locate assets using the assets-find tool before deleting.

Instructions

Delete the assets at paths from the project. Does AssetDatabase.Refresh() at the end. Use 'assets-find' tool to find assets before deleting.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pathsYesArray of asset paths to delete. Example: ["Assets/Materials/Mat.mat"]
Behavior3/5

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

Mentions the side effect of calling AssetDatabase.Refresh() at the end, which is useful. Without annotations, it could disclose more about irreversibility or permissions, but does not contradict any annotations.

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?

Two sentences, no redundancy. Front-loaded with action, then adds advice and side effect. No wasted words.

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

Completeness4/5

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

For a single-parameter tool with no output schema and no annotations, the description is fairly complete: states action, side effect, and usage hint. Could mention permanence, but adequate.

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 coverage is 100% and the description does not add additional meaning beyond the schema's parameter description of 'Array of asset paths to delete'. Baseline score applies.

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 (delete assets at paths) and resource, and references a sibling tool (assets-find) for finding assets before deletion, which helps distinguish its purpose.

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

Usage Guidelines4/5

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

Provides explicit guidance to use assets-find before deleting, but lacks explicit when-not-to-use or other alternatives. Still, it gives clear context for appropriate usage.

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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