Ase Add Frames Blank

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

With no annotations, the description carries the behavioral burden and does it well: it states the append effect, that each frame receives the supplied duration, and that the call returns the new frame count. It does not cover side effects like file modification, but that is a minor gap for a simple append operation.

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?

One compact sentence with no filler: the operation, per-frame duration, and return value are all present and front-loaded. Every word earns its place.

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 small three-parameter append tool, the description covers the operation and return value, and the schema covers types and defaults. It is slightly incomplete because sprite_path is never described and blank-frame semantics are taken for granted, but nothing essential blocks invocation.

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 description coverage is 0%, but the description maps 'N' to count and 'given duration' to duration_ms, adding meaning beyond the raw schema. It does not clarify sprite_path semantics, leaving one of three parameters without descriptive help.

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 uses a specific verb ('Append'), a concrete resource ('blank frames'), and states the result (new frame count). It is clear, but it does not explicitly distinguish itself from the sibling ase_add_frames or ase_add_frame.

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 use case is implied: use this when you need to append multiple blank frames with a specified duration. However, there is no explicit guidance about when to choose this over related frame tools such as ase_add_frames or ase_duplicate_frame.

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