verify_with_aseprite

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

With no annotations, the description carries the full burden. It discloses the external dependency and the core process (open, render, compare), but it does not clarify side effects, failure modes when Aseprite is unavailable, permissions required, or the nature of the comparison result. Some transparency is present but incomplete.

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?

Two tightly written sentences. The first sentence front-loads the process, and the second states the value proposition. No wasteful language, though it could more explicitly link the process to the required path argument.

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 description covers the core behavior and external dependency, which is the main complexity. However, given no output schema, it should explain what 'compare' returns (e.g., boolean, report details) and describe the path parameter. These gaps leave the tool partially specified for an agent.

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?

There is one parameter ('path') with 0% schema description coverage. The description refers to 'the file' but never explains what the path parameter expects (e.g., absolute vs relative path, supported file types). It adds no meaning beyond the schema's bare title.

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 states a specific sequence of actions (open with real Aseprite, render every frame, compare with server's renderer) and clarifies the outcome (proves file validity and preview match). This clearly distinguishes it from siblings like lint or check_animation, which do not involve external Aseprite.

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?

It implies usage by mentioning the dependency on Aseprite installation (ASEPRITE_PATH or usual folder), but it does not explicitly say when to choose this tool over alternatives such as lint, check_animation, or compare. No exclusions or direct sibling comparisons are given.

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