get_bulk_data_of_all_coins

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

No annotations are provided, so the description carries full burden for behavioral disclosure. '$237' offers no information about what the tool does, its safety profile, rate limits, authentication requirements, or what kind of data it returns. This leaves the agent completely in the dark about the tool's behavior.

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?

While technically concise with just '$237', this represents severe under-specification rather than effective brevity. The description fails to communicate any meaningful information about the tool's purpose or usage, making it functionally useless despite its short length.

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 tool with no annotations, no output schema, and a completely uninformative description, this is completely inadequate. The agent cannot determine what the tool does, when to use it, what it returns, or how it behaves compared to alternatives in a rich ecosystem of sibling tools.

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 with 100% schema description coverage, so the schema already fully documents the parameter situation. The description doesn't need to compensate for any parameter gaps, and the baseline for this scenario is appropriately set at 4.

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 '$237' is a tautology that merely repeats the tool name's concept of 'get bulk data' without specifying what data or resources are involved. It fails to distinguish this tool from its many sibling tools that also retrieve coin-related information, leaving the purpose vague and unhelpful for agent selection.

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 provides no guidance on when to use this tool versus alternatives. With numerous sibling tools like get_coins, get_coin_markets, and get_global_stats, there is no indication of what makes this tool unique or when it should be preferred over other data retrieval options.

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