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

No annotations are supplied, so the description carries the full behavioral burden. It does disclose one useful trait — the deliverable is a copy-paste prompt pack with examples rather than an analysis or a live action — but it says nothing about permissions, side effects, determinism, or what happens when the optional query is omitted. For an unannotated tool this is a thin disclosure.

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?

It is short — two sentences — but a large share of the text is promotional filler ("production-ready," "you can run today") that conveys no operational information. The genuinely informative clause about the prompt-pack deliverable is buried at the end.

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?

With no annotations and no output schema, the description is the only source of behavioral context, and it leaves the core question unanswered: what does the tool return and what does 'koubo' mean? For a one-optional-parameter tool the burden is modest, but the hype-style framing does not substitute for a plain statement of function and output.

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?

There is a single optional parameter whose schema description coverage is 100%, so the schema already explains that 'query' scopes the analysis. The description adds no further meaning about how the query influences the generated workflow. Baseline 3 applies when the schema does the documentation work.

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 essentially restates the tool name ("koubo-factory" → "koubo factory system") and adds marketing positioning rather than a concrete verb-plus-resource statement. "Get a structured, repeatable workflow... delivered as a copy-paste prompt pack" hints that the output is a prompt pack, but an agent cannot tell what operation is actually performed or what domain 'koubo' (spoken-video script?) covers. Against hundreds of sibling copywriting/script tools, there is no differentiation at all.

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 only audience guidance is "for marketing and operations leaders," which is targeting copy, not a when-to-use rule. There is no mention of when this tool should be chosen over the many sibling script/copy tools (e.g., baokuan-copywriter, live-script, short-video-script-master), nor any exclusions or prerequisites.

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