getLatestEarningsTranscripts

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

The annotations already disclose that this is a safe, read-only, idempotent, open-world operation. The description adds that the result is a list of companies with transcript counts, but it does not explain pagination behavior, ordering, rate limits, or what 'latest' means operationally. It does not contradict the annotations.

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 short and front-loads the core action. The second sentence largely restates the first with a bit more output detail, but there is no significant clutter.

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 list endpoint with an output schema absent, the description gives a high-level return shape: companies with earnings transcripts and total counts. It omits pagination semantics and does not fully explain the return structure, but the annotations and schema cover much of the operational context.

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%, so the two parameters (page and limit) are fully documented in the schema. The description adds no parameter-specific meaning beyond that, which is acceptable given the schema does the heavy lifting.

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 states a specific verb and resource: retrieving companies that have earnings transcripts, along with the total transcript count per company. It is clear enough to distinguish from a tool that fetches an actual transcript, but it does not explicitly contrast itself with siblings such as getEarningsTranscriptList or getAvailableTranscriptSymbols.

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?

There is no explicit guidance on when to use this tool versus alternatives like getEarningsTranscript, getEarningsTranscriptDates, or getAvailableTranscriptSymbols. The word 'latest' implies a use case, but the description does not state exclusions, prerequisites, or comparison criteria.

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