create_theme

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

No annotations are present, so the description must disclose side effects, but it does not. It does not state whether an existing file at path is overwritten, whether directories are created, or whether any editor refresh is needed after creation. The bare phrase 'Create a Theme .tres resource' leaves the mutation profile ambiguous.

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 with no filler words. It front-loads the core purpose and nothing else, making it maximally concise.

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 side-effectful file-creating tool with no annotations and no output schema, the description is too sparse. It omits overwrite behavior, return values, and any context about how the theme resource fits into the Godot project, leaving the agent to guess.

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 coverage is 100%, with both path and default_font_size having descriptive entries, so the description adds no extra semantic information. The path example in the schema already communicates the expected format, so the baseline of 3 is appropriate.

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 specifies the action ('Create') and the exact resource type ('Theme .tres'), which clearly distinguishes it from generic create_resource and other create_* siblings. The inclusion of the .tres extension makes the output format explicit.

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 provides no guidance on when to use this tool over alternatives like create_resource or write_resource. There are no prerequisites, no mention of whether it's for new files only, and no references to sibling tools.

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