get_color

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

No annotations exist, so the description bears full responsibility. It only mentions the return format (hex RGB value) but does not disclose any side effects, error behavior, permissions, or limitations. For a getter, this is minimally transparent.

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 a single, efficient sentence. It conveys the essential purpose and return format without any wasted words. Perfectly concise for a simple getter tool.

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 tool's simplicity, the description covers the core behavior (get color by address and optional type) and return (hex RGB). The presence of an output schema reduces the need to explain return values further. Minor omission is the lack of address format examples, but it is largely complete.

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?

With 0% schema description coverage, the description adds value by clarifying that the 'item_type' parameter can be 'instruction', 'function', or 'segment'. However, it does not explain the 'address' parameter format or constraints, leaving a gap for that required parameter.

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 verb 'Get' and the resource 'color of an instruction, function, or segment'. It uniquely identifies the tool's purpose and distinguishes it from siblings like 'set_color' and 'get_bytes'. The scope is specific and well-defined.

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?

No guidance is provided on when to use this tool versus alternatives or when not to use it. The description simply states what it does, leaving the agent to infer context without any exclusionary or comparative information.

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