get_transfer_status

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

No annotations are provided, so the description carries the full burden. It only says 'Get', implying a read-only operation, but does not disclose any additional behavioral traits such as required permissions, response format, error handling, or whether the status is real-time. The description adds minimal value beyond the verb itself.

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: 'Get transfer status by ID'. It is concise, immediately clear, and contains no unnecessary words.

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 with one well-documented parameter, but there is no output schema and the description does not elaborate on what a 'status' looks like or how to handle invalid IDs. It is minimally viable but lacks additional context that would fully prepare an agent for using the tool correctly.

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% for the only parameter (transfer_id). The description says 'by ID', which aligns with the schema but does not add any new meaning. Since the schema fully documents the parameter, the baseline of 3 is appropriate.

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 is highly specific: verb 'get' + resource 'transfer status' + method 'by ID'. It clearly distinguishes from sibling tools like get_transactions (list) and initiate_transfer (write) by focusing solely on transfer status lookup.

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?

Usage context is only implied by the name and description. There is no explicit statement about when to use this tool (e.g., after initiating a transfer) or how it differs from alternatives. The description simply states the function without adding contextual guidance.

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