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themes_delete_theme

Delete a Home Assistant theme file from the themes directory. Optionally reload themes to apply changes.

Instructions

Delete a theme file from themes/<name>.yaml.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYes
reloadNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

No annotations are provided, so the description must disclose behavior. It only states the file is deleted but does not mention whether the theme is automatically reloaded (given the `reload` parameter), what happens if the theme is active, or error conditions. Minimal behavioral context.

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?

A single, front-loaded sentence that immediately communicates the action. No unnecessary words. Efficient and to the point.

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?

For a delete tool with an output schema, the description is adequate for the primary action but lacks details on the reload behavior and error handling. With two parameters and no schema descriptions, more context would improve completeness.

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?

The schema has 0% description coverage. The description adds meaning to the `name` parameter by specifying the file format `themes/<name>.yaml`. However, the `reload` parameter is not explained, leaving its purpose unclear. Partial compensation but incomplete.

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 'Delete a theme file' and specifies the exact file location `themes/<name>.yaml`. This verb+resource combination distinguishes it from sibling theme tools like update or list.

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 guidance on when to use this tool instead of alternatives. It does not mention prerequisites (e.g., theme must exist) or the effect of the `reload` parameter. For a delete operation, some context about consequences would be helpful.

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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