robinhood_get_quote

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

With no annotations provided, the description carries the full burden of disclosure. It does not mention any behavioral traits such as data freshness (e.g., 'real-time' is claimed but not qualified), limitations, or required permissions. The output schema exists but is not described.

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 a single, front-loaded sentence that conveys the core purpose efficiently. However, it could be expanded slightly to include context without being verbose.

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 simple tool with one parameter and an output schema, the description is minimally adequate. However, given the number of sibling tools, the agent could benefit from knowing that this is the primary quote endpoint or what specific fields the output contains.

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 100% (the 'symbol' parameter is described as 'Stock ticker symbol'). The description adds no additional meaning beyond the schema, which is adequate for a single, well-known parameter.

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 real-time quote for a given stock symbol, using a specific verb ('get') and resource ('real-time quote'). It is distinct from sibling tools like robinhood_get_dividends or robinhood_get_historicals, which cover different 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 its siblings. Given the set of similar data retrieval tools, explicit conditions or alternatives (e.g., 'for price data use this, for financial statements use fundamentals') are missing.

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