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

With no annotations, the description carries the full burden: it implies a read-only instruction fetch and previews the returned content, which is useful. However, it says nothing about auth scope beyond the api_key parameter, error behavior, or whether the treasury address is network-dependent output.

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?

Two tight sentences; the payload contents are front-loaded and the sequencing constraint follows immediately. Nothing is padded and no sentence is redundant.

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?

An output schema exists, so return values need not be re-explained, and the description covers purpose, content, and call ordering. The only unaddressed area is the api_key parameter, which is minor for a single-required-param tool.

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%, and the description never mentions the sole api_key parameter, so it does not compensate for the gap. The parameter name is self-explanatory enough that this is not fatal, but no added semantic value is provided.

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?

States a specific resource (an Aether agent's balance) and the exact payload it returns: linked-wallet steps, treasury address, and supported networks. An agent can distinguish it from get_balance or invoke_service purely from the text.

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?

Gives explicit lifecycle placement — 'Call after register_agent, before invoke_service' — which tells the agent exactly where this fits in the workflow. It stops short of naming a when-not or an alternative path to the same information, so it is clear context rather than full routing guidance.

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