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

No annotations are provided, so the description must carry the full behavioral burden, and it does not. It never states whether the tool is read-only, what it returns, whether it needs prior data, or how the 'copy-paste prompt pack' relates to invoking the tool. 'Production-ready' and 'run today' are unverifiable marketing adjectives, not behavioral 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?

Only two sentences, but nearly every word is sales copy ('production-ready', 'structured, repeatable workflow you can run today') that carries no operational information. It is short without being informative, which is under-specification rather than conciseness.

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, no output schema, and a tool name implying report generation while the text promises a prompt pack, an agent lacks the essentials: what it gets back, what the query does, and when to prefer this over the numerous weekly-* siblings. The definition is far short of what this use case requires.

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 already covers it at 100% ('Optional user query to scope the analysis'), so the baseline of 3 applies. The description adds nothing about how the query shapes output, leaving the schema to do all the 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 name says weekly-report-generator, and the description restates that as a 'production-ready weekly report generator system' without saying what the tool actually produces or does with the query. Its only concrete claim is that the output is 'a copy-paste prompt pack with examples,' which reads more like a product pitch than a description of the tool's operation. An agent cannot tell from this whether it receives a generated report, a prompt template, or a workflow.

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 gives no when-to-use guidance and no exclusions, despite many near-identical siblings (weekly-report-bot, weekly-gen-tool, weekly-write-tool, weekly-summary-tool, weekly-audit-tool, report-writer-pro). The phrase 'for marketing and operations leaders' is audience marketing, not a selection condition an agent can act on.

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