cliprogress_generate_bars

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

With no annotations, the description carries the full burden of behavioral disclosure, but it only names the action. It doesn't state whether files are written to the directory, whether an api_key is required, what the return value is, or what side effects occur.

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 sentence is short and free of filler, but it is under-sized for the information an agent needs. Front-loading is fine, yet the definition lacks supporting detail that this dimension expects at a usable size.

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?

There is no output schema, no annotations, and one undocumented parameter. A one-line description is not enough to reliably select and invoke this tool, especially given the large set of CLI-generation siblings.

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 schema covers only directory ('Project directory'); api_key has no schema description. The tool description adds no meaning for either parameter, so the agent cannot tell why an API key is needed or how directory is used.

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 a concrete verb and resource: generate CLI progress bars. It is clear at a glance, but it does not differentiate itself from closely related siblings like cliprogress_add_spinners or cliprogress_add_multibar.

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 given about when to choose this tool over the sibling tools or what project context it assumes. The agent must infer usage from the name and the 'directory' parameter.

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