get_full_holdings

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

No annotations exist, so the description carries full burden. It only states it aggregates all available holdings information without detailing what is included, potential limitations, or whether it works for all security types. This is minimal transparency.

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 and uses a docstring format (Args, Returns). However, the Returns section is a placeholder ('Dictionary containing all holdings data') that adds little value. It is structured but not exceptionally informative.

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?

Without an output schema, annotations, or detailed parameter description, the description lacks completeness. It does not specify what keys the returned dict contains, any limits, or usage examples, leaving significant gaps for effective tool usage.

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 0% (no structured description in schema). The description adds 'The symbol of the security' for the ticker parameter, which is marginal value beyond the parameter name. It does not compensate adequately for the lack of schema description.

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 retrieves a full set of holdings data for a given ticker, using a specific verb and resource. However, it does not differentiate from sibling tools like get_fund_top_holdings or get_institutional_holdings, which may overlap.

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 is provided on when to use this tool versus alternatives. The description does not mention exclusions, prerequisites, or scenarios where other holdings tools might be more appropriate.

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