list_benzinga_earnings

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

The annotation provides readOnlyHint=true, indicating this is a safe read operation. The description doesn't contradict this (listing implies reading), but adds no behavioral context beyond what the annotation already covers. It doesn't mention rate limits, authentication needs, pagination behavior, or what 'earnings' specifically includes, leaving gaps in understanding how the tool behaves in practice.

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 three words, this is under-specification rather than effective brevity. The description doesn't earn its place—it provides almost no useful information beyond the tool name. For a tool with 57 parameters, this level of minimalism is inadequate and unhelpful for an AI agent.

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 the high complexity (57 parameters, 0% schema coverage), the presence of an output schema doesn't compensate for the description's inadequacy. The description fails to explain what the tool does beyond the name, provides no parameter guidance, and offers no behavioral context beyond the basic readOnlyHint annotation. For such a parameter-rich tool, this description is completely insufficient.

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?

With 57 parameters and 0% schema description coverage, the description carries full burden for explaining parameters but provides zero information. It doesn't mention any filtering capabilities (date, ticker, importance, etc.), sorting, limits, or the purpose of the 'params' field. The schema titles are minimal (e.g., 'Date', 'Ticker'), so the description fails to compensate for the complete lack of parameter documentation.

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 'List Benzinga earnings' is a tautology that essentially restates the tool name. It provides the basic verb ('List') and resource ('Benzinga earnings'), but lacks specificity about what 'earnings' entails (e.g., earnings reports, data, announcements) and doesn't distinguish it from sibling tools like 'list_stock_financials' or 'list_dividends' that might cover related financial data.

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 many sibling tools for financial data (e.g., 'list_stock_financials', 'list_dividends', 'list_ticker_news'), there's no indication of what makes this tool unique or when it's appropriate. No prerequisites, exclusions, or comparison to other tools are mentioned.

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