get_aseprite_lua_docs

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

With no annotations, the description carries the full behavioral burden, and it does disclose the payload shape ('compact cheat sheet') and its coverage scope, which is the key trait for a static documentation tool. It says nothing about read-only nature, output format (markdown vs prose), or size limits, but the operation is inherently low-risk and self-evident.

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?

A single front-loaded sentence stating the action, the artifact, and the covered surface, with zero filler. Nothing could be removed without losing information.

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 zero-parameter, no-output-schema documentation fetcher, the description is nearly sufficient: it tells the agent what content comes back and which API areas are covered. It omits the return format (plain text, markdown, etc.), which is the only real remaining gap.

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 tool takes zero parameters, so there is nothing to disambiguate and the baseline is 4 per the rubric. The description adds no parameter discussion, which is correct since no input exists.

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 gives a specific verb ('Return') and resource ('cheat sheet of the Aseprite Lua API') and even enumerates the covered domain objects (Sprite, Layer, Cel, Image, Color, Palette, saveCopyAs), so an agent immediately knows this is a reference-lookup tool. It does not explicitly contrast itself with its sibling execute_aseprite_script, which keeps it short of a 5.

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?

There is no statement of when to call this versus execute_aseprite_script, nor any prerequisite (e.g. 'call before writing a script'). The use case is only inferable from the name and from the word 'cheat sheet', which is weak guidance.

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