trim_text_from_trailing

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

With no annotations, the description carries the full burden. It discloses that the operation returns True on success, and notes it applies to a 'specified range of a worksheet'. However, it omits details about whether the file is modified in place, permissions required, or error handling, leaving notable gaps for a mutating operation.

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 focused sentence, front-loading the action and scope. The mention of 'using Aspose.Cells Cloud API' adds context but is slightly verbose; overall it is economic without unnecessary repetition.

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?

Given four parameters, no schema descriptions, and no annotations, the description does not provide enough context. It fails to explain the range format, whether the file is modified in place or a copy is returned, and any side effects or limitations. The return value is covered, but other critical aspects are missing for reliable invocation.

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 coverage is 0%, so the description must compensate. It references 'specified trailing characters' (trim_text), 'specified range' (_range), and 'worksheet', providing some meaning. But it does not explain parameter formats (e.g., range notation, worksheet name syntax) or that trim_text defaults to a space, which are important for correct usage.

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 clearly states a specific action: 'Removes specified trailing characters only (from the end) of text values within a specified range of a worksheet in an Excel file'. It names the exact resource and operation, and distinguishes it from sibling tools like trim_text and trim_text_from_leading by emphasizing 'trailing' and 'only'.

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?

The description provides clear context on when to use this tool: it is for trailing characters only, implying leading characters should be handled differently. However, it does not explicitly mention alternative tools or state when not to use it, so it stops short of full guidance.

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