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

Without annotations, the description carries full burden. It indicates read-only behavior but does not disclose other traits such as rate limits, pagination, error handling, or data ordering. The behavioral transparency is minimal beyond the read-only hint.

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 concise with only two sentences, no fluff. However, it could be slightly more structured (e.g., listing stages). It is front-loaded with the key purpose.

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 explain what the response contains, but it does not. The input schema is partially addressed but not fully. The tool description is incomplete for effective agent use.

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%. The description does not explain any of the three parameters (limit, stage, minLiquidityUsd). Although 'stage' values are hinted in the text ('newly created, near-completion, or graduated'), there is no explicit mapping or explanation of the other parameters, leaving the agent without needed context.

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 it is a read-only discovery tool for Robinhood Chain launchpad tokens, specifying the stages (newly created, near-completion, graduated) and noting it is chain-wide, not Pons-only. This differentiates it from sibling tools that may be Pons-specific or have different scopes.

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 for discovering launchpad tokens in various stages and clarifies it is chain-wide, but does not provide explicit guidance on when to use this tool versus alternatives like 'hoodly_screen_robinhood_launchpads' or 'hoodly_robinhood_trending'. No prerequisites or exclusions are mentioned.

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