color_splash

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

The description explains that elements with the same parameter value get the same color, and mentions optional gradient and custom colors. It also describes return value with statistics, but lacks details on persistence or reversibility. Since no annotations exist, the description covers behavior adequately.

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 structured with a brief summary followed by parameter descriptions. It is concise and front-loaded, though the parameter list could be more compact. Overall, it is clear and without redundancy.

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?

The description covers the tool's core functionality and all parameters, and mentions return values. Given no output schema, the description is fairly complete, though it could mention error handling or edge cases.

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?

The description provides detailed parameter explanations beyond the schema, including example values and formats (e.g., hex for custom_colors). With 0% schema coverage, the description compensates well by clarifying each parameter's role.

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: coloring Revit elements based on parameter values, with examples of parameters. It distinguishes from siblings like 'clear_colors' or 'set_parameter'.

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 description provides no guidance on when to use this tool versus alternatives, nor any exclusions or prerequisites. It only describes the function without contextual usage advice.

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