Transactions Delete Transaction

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

The annotations already declare destructiveHint=true, so the description adds no real behavioral disclosure beyond what is structured. 'This may delete, clear, reset, or otherwise remove data' is vague and does not specify whether splits, attachments, or other linked data are also removed, or whether the deletion is permanent.

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 first sentence is concise and front-loaded. The second sentence is filler that restates destructiveness without adding concrete details, so not every sentence earns its place.

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?

This is a destructive mutation tool with no output schema and an undocumented required parameter. The description does not explain side effects, irreversibility, or return behavior, so an agent cannot fully anticipate the consequences of calling it.

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?

The schema provides good descriptions for fields and output_mode, covering 67% of parameters. transaction_id lacks a description but is self-explanatory given the tool name. The description itself adds no parameter-level information, so the schema carries the weight.

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 first sentence 'Delete transaction' is a specific verb+resource that unmistakably identifies the operation. It distinguishes from sibling tools like transactions_get_transaction and transactions_update_transaction, though it does not explicitly differentiate from transactions_delete_transaction_attachment. The second sentence adds ambiguity but does not obscure the core purpose.

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 on when to use this tool versus alternatives such as transactions_unsplit_transaction or transactions_delete_transaction_attachment. There are no prerequisites, no warnings about irreversibility, and no explicit context for when this operation is appropriate.

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