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

With no annotations provided, the description carries full weight for transparency. It only states 'No identifiers are retained' and discards various inputs after checks, but it never clarifies whether the tool is read-only, what side effects occur, or what 'classified' entails. The behavior is not well disclosed.

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 very concise, with no fluff, and the structure is simple. However, conciseness comes at the expense of informativeness; the text is too sparse to be useful. It meets the minimum for being short but lacks substance.

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 9 optional parameters, no output schema, and no annotations, the description is severely incomplete. It does not explain how the parameters combine, what the classification output looks like, or how to interpret results. An agent would not have enough context to use this tool effectively.

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?

All 9 parameters have descriptions in the schema, but they are minimal and often ambiguous (e.g., 'Git ref name; discarded after the shape check'). They hint at validation but don't explain how each parameter influences the classification. The coverage is 100%, so a baseline score of 3 is appropriate, but the descriptions add only limited meaning.

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 'Show how this request is classified' is vague and does not specify what classification means, what output is produced, or how it differs from sibling tools like 'fetch-status' or 'validate-json'. It does not clearly state the tool's purpose.

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?

There is no guidance on when to use this tool instead of alternatives. The description lacks any mention of appropriate use cases, prerequisites, or comparisons to other tools.

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