get-excel-range

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

The annotations already declare readOnlyHint=true and destructiveHint=false, so the agent knows it is a safe read operation. However, the description adds no behavioral context beyond the annotations—it does not describe return format, pagination behavior, or any side effects, missing the opportunity to enrich the safety profile.

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 extremely short, but this is under-specification rather than conciseness. The single sentence 'Get an Excel range.' does not earn its place because it merely repeats the tool name without providing any useful information, making it an empty filler.

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 tool with 7 parameters, no output schema, and only basic annotations, the description is critically incomplete. It does not explain what an 'Excel range' is, how to format the address, what data is returned, or how pagination/optional parameters behave. The agent would have to rely entirely on the schema and guesswork.

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 input schema has 100% description coverage, with every parameter (driveId, driveItemId, workbookWorksheetId, address, fetchAllPages, includeHeaders, excludeResponse) having a clear description. The tool description itself adds nothing to parameter semantics, but the schema fully compensates, so 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 'Get an Excel range.' is a tautology that restates the tool name without adding any new information. It does not distinguish this tool from siblings like get-excel-table or get-excel-used-range, which also operate on Excel data.

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 no guidance on when to use this tool versus alternatives. It does not mention typical use cases, prerequisites (e.g., knowing the worksheet or address), or which sibling tools should be preferred in different scenarios.

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