payment_account_get_transactions

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

With no annotations at all, the description carries the full burden and delivers almost nothing beyond implying a read. It says nothing about whether results are paginated, time-bounded, sorted, capped in size, or what permissions are needed to read another account's transaction history.

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 with the resource and scope front-loaded and no filler. It is efficient, though the terseness reflects missing content rather than disciplined editing.

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 structurally simple (one required param, no nesting, no output schema), so the description need not explain return shapes. Still, for a history/listing endpoint, the absence of any note on paging or result limits leaves a meaningful gap, and there are no annotations to compensate.

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?

There is only one parameter and the schema already documents it at 100% coverage, so the baseline is 3. The phrase 'for an account' confirms the mapping to payment_account_id but adds no format, prefix, or source-of-ID guidance beyond the schema.

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?

States a specific verb ('Get') and resource ('payment transactions history') scoped to an account, which is enough to distinguish it from account-lookup siblings like payment_account_get_by_user or payment_account_get_by_project. It does not explicitly name what it is not, so it stops short of a 5.

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 statement of when to use this versus alternatives (e.g. transaction queries scoped by project or the analytics/export siblings), no prerequisites, and no exclusions. Usage can only be inferred from the phrase 'transactions history for an account', which is the bare minimum implied guidance.

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