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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, covering safety. The description adds valuable behavioral context: it looks up every token the wallet created since recording began and replays the dev's own trades on the 15 most recent launches, plus pricing details. No contradiction with annotations.

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 two sentences plus pricing, front-loading the core purpose and then providing specific behavioral details. No redundant words or filler.

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 single-parameter read-only tool with no output schema, the description covers purpose, behavior, and pricing. It is sufficient for an agent to decide when to call it, though it could mention edge cases like a wallet with no launches, but that is a minor gap.

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%, so the parameter 'creator' is fully documented with pattern and description. The description only refers to the creator wallet without adding extra semantic detail beyond what the schema already provides. Baseline 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 clearly states the tool provides a creator wallet's launch history with specific metrics (launches, graduation rate, launch cadence, how fast the dev sells, verdict). It describes the lookup and replay behavior, making it distinct from sibling tools like pump_launches which focus on individual token launches, and pump_wallet which likely shows wallet holdings.

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?

The description implies usage when a dev's track record is needed, but does not explicitly state when to use this tool versus alternatives such as smart_money or pump_wallet. No exclusion conditions or alternative recommendations are given.

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