excel_ensure_formula_calculation

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It states the tool ensures formula calculation on file open, implying a mutation or configuration change, but doesn't detail side effects, permissions needed, or error handling. This leaves significant gaps for a tool that likely modifies Excel settings.

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, efficient sentence that front-loads the core purpose without unnecessary details. Every word contributes directly to explaining what the tool does, making it highly concise and well-structured.

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 the complexity of a tool that likely modifies Excel behavior, with no annotations, 0% schema coverage, and no output schema, the description is incomplete. It lacks details on behavioral traits, parameter usage, and expected outcomes, making it inadequate for safe and effective use by an AI agent.

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 0%, with one parameter 'worksheetName' undocumented in the schema. The description adds no information about this parameter, such as its role in targeting a specific worksheet or format requirements. It fails to compensate for the low coverage, leaving the parameter's meaning unclear.

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 the tool's purpose with a specific verb ('ensure') and resource ('formulas in a worksheet'), explaining it makes formulas calculate when the file opens. It doesn't distinguish from siblings like 'excel_enforce_formula_rule' or 'excel_validate_formulas', which might have overlapping functionality, so it misses full differentiation.

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 explicit guidance on when to use this tool versus alternatives is provided. The description implies usage for ensuring formula calculation on file open, but it doesn't mention prerequisites, exclusions, or compare to siblings like 'excel_enforce_formula_rule' for rule-based enforcement or 'excel_validate_formulas' for validation.

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