defi_insights

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

No annotations provided. Description includes pricing and an API endpoint but no behavioral details such as what data is returned, side effects, or authentication needs. The only behavioral hint is 'free tier: 50/50 today' implying usage limits.

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?

Very short description with two lines, but includes pricing and URL which are not core to purpose. Lacks front-loading of key action. Could be more focused on functional description.

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, no annotations, and no parameters, the description should fully explain the tool's functionality and return value. It fails to do so, offering only vague 'insights' and pricing details.

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?

Tool has zero parameters, so schema coverage is 100%. Baseline is 4 as description cannot add parameter meaning beyond what is already clear.

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?

Description translates to 'DeFi deep insights' but does not specify what kind of insights (e.g., market overview, analytics, trends). It lacks a clear verb and resource, and does not differentiate from many similar DeFi sibling tools like defi_lending_rates, defi_pool_stats, etc.

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 on when to use this tool versus other DeFi tools. No context about appropriate use cases or prerequisites.

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