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

With no annotations provided, the description carries the full burden of behavioral disclosure, but it only lists returned fields. It does not state whether the operation is read-only, what errors can occur, whether results are paginated, or how current the data is.

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 a single sentence that front-loads the core resource and scope, then lists the useful output fields. Every word earns its place; there is no filler or repetition of the title.

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?

For a one-parameter listing tool with no output schema, the description covers the main entity and return fields, which is adequate but not rich. It lacks any usage guidance or behavioral context, leaving the agent to infer when and how safely to invoke it.

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 100% and the only parameter, address, is already described as 'The wallet address'. The description adds no new semantic detail beyond confirming that the wallet is the subject, so the baseline score of 3 applies.

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 identifies a specific resource (a wallet's Uniswap v4 positions opened through LoomDesk Earn) and enumerates the returned data fields, which distinguishes it from sibling tools like list_pools and quote_position. However, it is a noun phrase with no explicit verb such as 'list' or 'get', so it stops short of a fully specified action.

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?

No guidance is given about when to call this tool instead of siblings such as list_pools or quote_position, and no exclusions or prerequisites are stated. The intended use is only implied by the tool name and title, not explained.

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