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

Annotations already declare readOnlyHint=true and openWorldHint=false, so safety is covered. The description adds the one genuinely useful behavioral fact beyond them — results are ordered newest first — but says nothing about default result count, the maximum, or what a returned plate contains.

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 a single short sentence with no padding, which is good, but the brevity comes at the cost of clarity — the garbled 'progrss' forces the reader to guess and there is no structure beyond one clause.

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?

No output schema, no parameter documentation, and an undefined domain term leave an agent unable to predict return shape or size. For a listing tool with a capped limit, the description should at least say how many items come back by default.

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?

Schema description coverage is 0% for the single 'limit' parameter (default 5, max 25), and the description never mentions limiting or result count at all. The constrained max of 25 is a meaningful behavior an agent would want to know before requesting more.

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?

It names a resource ('plates') and a scope (newest ones, newest-first ordering), so the general intent is inferable. But 'progrss' is a typo/garbled term, the domain meaning of 'plate' is never established, and nothing distinguishes this from sibling search_plates or get_plate.

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 when-to-use guidance and no mention of the obvious alternative, search_plates, which also returns plates. An agent must guess whether this is the browsing path and search_plates is the filtering path, or whether they overlap.

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