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

No annotations are provided, so the description carries the full behavioral burden. It implies a static retrieval but never states that the call is read-only, whether results are cached, how large the payload is, or what the CSS recipe contains. Listing return contents is not the same as disclosing behavior.

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?

A single sentence with no filler; the content inventory comes first and the usage directive trails it. It is dense but every clause maps to something the tool returns, so little is wasted.

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 output schema and no annotations, the description does useful work by enumerating the returned sections, which helps the agent judge relevance. It remains silent on the required 'id' argument and on how this differs from the other noodle-related getters, so completeness is only partial.

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 coverage is 0% and there is one required parameter. The phrase 'of one noodle' loosely implies that 'id' selects a noodle, but the description never mentions the parameter, its 67-value enum, or what an invalid id does. With a single undocumented parameter the schema alone must carry it, which it does not.

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 names the resource precisely (the design language of one noodle) and enumerates its contents: philosophy, principles, shape/surface/colour/type/motion/data rules, extension rules, and a CSS recipe. The title supplies the verb ('Get'), so the operation is legible. It does not, however, differentiate itself from siblings such as get_noodle_css or get_design_guide, whose scopes could plausibly overlap.

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?

One embedded clause gives a use case: 'use it to design components MIAN does not ship in exactly that style.' That is a real when-to-use hint. But no alternatives are named and no conditions for choosing this over get_design_guide or get_noodle_css are given, leaving the routing decision to inference.

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