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Ase Get Palette

ase_get_palette

Extracts the hex color palette from a sprite image, providing the colors needed for pixel-art workflows.

Instructions

Return the sprite palette as hex colors.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
sprite_pathYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are provided, so the description bears full responsibility for behavioral disclosure. 'Return' implies a read operation, but it does not explicitly state that the tool is non-destructive, whether the sprite_path must point to an existing file, or what happens if the palette is missing. These gaps leave the agent to infer safety and error behavior.

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?

The description is a single, front-loaded sentence that efficiently conveys the action and the output format. It contains no filler and every word earns its place, making it exemplary from a conciseness standpoint.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite having an output schema that may cover return values, the definition is incomplete because the only input parameter is entirely undocumented and there are no annotations to cover behavioral aspects. The description does not sufficiently compensate for the lack of schema descriptions, leaving key operational details unresolved.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0% for the sole parameter sprite_path, and the description adds no explanation of what this parameter means or how it should be formatted. The description only mentions 'sprite' generically, leaving the agent without any guidance on the required path format or source asset.

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 states a specific verb ('return') and a clearly defined resource ('sprite palette') with a concrete output format ('hex colors'). It distinguishes itself from sibling tools like ase_set_palette (which writes) and ase_get_pixels (which reads pixel data) by naming the exact object returned.

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?

There is no guidance on when to use this tool versus alternatives. The description does not mention prerequisites, fallback tools, or any context in which this should be preferred over other palette-related tools like ase_list_palette_presets or ase_analyze_palette_harmonies.

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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