set_table_cell_padding

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

With no annotations provided, the description carries full burden but only states the action without behavioral details. It doesn't disclose whether this is a destructive operation, what permissions are needed, how errors are handled, or what happens if the cell doesn't exist. 'Set' implies mutation, but no safety or side-effect information is given.

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's front-loaded with the core purpose. There's no wasted language or redundancy, making it appropriately concise for a tool with this name.

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 9 parameters, 0% schema coverage, no annotations, and no output schema, the description is insufficient. It lacks critical context about behavior, parameters, error handling, and output, leaving significant gaps for an agent to use it correctly.

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%, so the description must compensate but adds no parameter information. It doesn't explain what 'filename', 'table_index', or padding values represent, their formats, or that 'unit' defaults to 'points'. With 9 parameters (4 required) completely undocumented, this is inadequate.

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 action ('Set padding/margins') and target ('for a specific table cell'), providing a specific verb+resource combination. However, it doesn't distinguish from sibling tools like 'set_table_cell_alignment' or 'set_table_cell_shading' that also modify table cells, missing explicit 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?

The description provides no guidance on when to use this tool versus alternatives. There's no mention of prerequisites (e.g., document must exist), exclusions, or comparisons to similar sibling tools like 'format_table' or 'set_table_cell_alignment', leaving usage context unclear.

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