bank_transaction_create

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

With no annotations, the description carries the full burden of behavioral disclosure, but it only says 'Create a new bank transaction.' It does not mention mutation side effects, required permissions, validation behavior, reversibility, or that this creates an itemless document as hinted in the castka parameter description.

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, clear sentence with no filler or redundant phrasing. It is concise, though arguably undersized for a 9-parameter mutation tool; slightly more context could be added without hurting conciseness.

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 mutation tool with no annotations and a nontrivial 9-parameter schema, the description is too thin. It lacks usage guidance, behavioral context, and operational expectations; the output schema helps with return values but does not compensate for the missing usage and behavior information.

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%, and every parameter has a meaningful description, so the schema already carries the parameter semantics. The tool description adds no additional parameter meaning, which is acceptable under the baseline but provides no extra value.

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 uses a specific verb ('Create') and a specific resource ('bank transaction in AbraFlexi'), clearly identifying the operation. It also distinguishes itself from sibling tools like bank_transaction_get and generic evidence_create by naming the exact resource and action.

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?

No guidance is provided about when to use this tool versus alternatives such as evidence_create or bank_transaction_get. The description does not state any exclusions, prerequisites, or routing criteria, leaving the agent to infer usage from the name alone.

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