color_palette_finder

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

No annotations are provided, so the description must fully inform about behavior. It states the output (palette, row, column) but does not disclose any limitations, accuracy, side effects, or performance characteristics. The description is too sparse for full transparency.

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?

The description is extremely concise with three sentences, front-loading the purpose. Every sentence adds value, and there is no redundant information. Perfectly structured for quick understanding.

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?

Given the low complexity (3 parameters, no nesting) and full schema coverage, the description adequately explains the tool's function and output format. However, it could mention error handling or behavior for invalid hex codes, but overall it is complete enough for an AI 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?

Schema description coverage is 100%, so the schema already documents all parameters. The description adds context for the hex_color parameter, but the schema already includes examples of acceptable formats. No additional meaning is provided beyond the schema.

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 clearly states the tool's purpose: 'Find the closest matching color in Warframe's color palettes.' It specifies the input (hex color code) and output (palette, row, column). The tool is distinct from siblings which are mostly item/mod lookups, so no confusion.

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 phrase 'Fashion Frame endgame tool' implies a cosmetic use case, but there is no explicit guidance on when to use this tool versus alternatives or when not to. No exclusions or alternatives are mentioned, so the guidance is minimal.

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