get_transfer

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

With no annotations, the description carries the full behavioral burden and falls short. It does not state that this is a read-only, non-mutating lookup, that a missing/invalid ID yields an error rather than an empty result, or what the response object contains for a transfer (amounts, source/target accounts, dates). 'Get' hints at read semantics but nothing is confirmed.

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?

A single short sentence, front-loaded with the verb and scope, with no filler. Its brevity is appropriate; the only cost is that the space freed by trimming could have been used for prerequisite or format details.

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?

The tool is simple (one required parameter, no output schema), so a short description is defensible, but it leaves out error behavior and return content that an agent needs since no output schema or annotations compensate. Adequate as a minimum viable definition, not complete.

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 0%, so the schema itself only supplies a bare 'Transfer ID' string with minLength 1, wrapped in a nested 'params' object. The description says 'by ID' but adds no format details (QBO transfer IDs are numeric strings), no example, and no note on the nested params wrapper or additionalProperties.

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 ('Get') and resource ('a transfer by ID') and names the system ('QuickBooks Online'), so an agent knows exactly what it retrieves. It does not, however, differentiate itself from siblings such as search_transfers or get_purchase, which the agent must infer from the name alone.

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 guidance on when to use this over search_transfers (e.g., when you already hold an ID) or what happens if the ID is unknown. The only implied usage cue is the phrase 'by ID', which the agent must interpret as a prerequisite rather than an explicit instruction.

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