palette_colors

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 only discloses the return shape (name + hex pairs). It is silent on read-only nature, on what happens when the palette name is unknown or a built-in palette, on ordering of the returned colours, and on whether hex values include alpha or an '#' prefix.

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 compact sentence with no filler, and the most important information (name + hex output) is front-loaded. It is efficient rather than padded, though the terseness shades into under-specification rather than genuine crispness.

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 one-parameter read with no output schema, the description does state the returned fields, which is the single most valuable thing. It still leaves gaps an agent needs: how to obtain a valid palette name and what occurs on a miss, which matters because there is no output schema or annotation to fall back on.

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% for the single 'name' parameter, so the description must compensate and only partially does: 'of a Krita palette resource' implies the argument is a palette name. It does not specify whether the name is a built-in Krita palette, a user-created one, a resource path, or how case/whitespace are handled.

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 the resource (a Krita palette resource) and the returned content (colours as name + hex), which is more informative than the bare name. However, it is a noun phrase with no verb, so it never says whether it lists, reads, or resolves a palette, and it does not distinguish itself from list_resources or find_color, which plausibly overlap.

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 when-to-use guidance at all: no mention of when a palette lookup is appropriate versus sample_color, find_color, or list_resources, and no hint that list_resources is how an agent discovers valid palette names. The dependent clause 'for a coherent colour scheme' gestures at intent but gives no actionable selection criteria.

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