mempool_sniper

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

No annotations are present, and the description fails to disclose any behavioral traits such as whether the tool is read-only, what data it returns, rate limits, or side effects. The pricing info is not behavioral transparency.

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 short but includes non-essential details like pricing and API URL. It could be more concise by focusing solely on the tool's function. Overall, it is acceptable but not optimally structured.

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 no output schema, the description should compensate by explaining the return value or behavior. It only mentions 'monitoring' without specifying what the agent receives. The tool's simplicity does not excuse incomplete context.

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?

The tool has zero parameters, and schema coverage is 100%. The description adds minimal meaning beyond the name, providing only a vague function. It does not explain the output or behavior, so it earns a baseline 3.

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 says 'Mempool交易监控' (Mempool transaction monitoring), which vaguely indicates it monitors the mempool for transactions. However, it does not specify the exact action or output beyond a general domain. It distinguishes from siblings like tx_detail but lacks a clear verb-resource pair.

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 provided on when to use this tool versus alternatives such as tx_detail or block_detail. The description does not mention use cases, prerequisites, or exclusions.

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