gworkspace-mcp

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

With no annotations provided, the description carries full burden but only mentions color format (hex codes) and horizontal alignment options. It omits critical behavioral details: whether this is a destructive mutation, required permissions, rate limits, error handling, or what the output schema returns. For a 10-parameter mutation tool, this is insufficient.

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 concise with two sentences that are front-loaded and waste no words. Every part contributes directly to tool understanding, making it efficient despite its brevity.

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 tool's complexity (10 parameters, mutation operation, no annotations) and the presence of an output schema, the description is incomplete. It fails to address behavioral aspects, most parameter meanings, or how it differs from siblings, making it inadequate for safe and effective use by an 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%, so the description must compensate but only adds minimal context for bg_color, fg_color, and h_align parameters. It doesn't explain the purpose of spreadsheet, sheet_name, range_a1, or other formatting parameters like bold, italic, font_size, and number_format, leaving most parameters undocumented.

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 verb ('Format') and resource ('a range'), specifying it applies formatting to spreadsheet ranges. However, it doesn't differentiate from sibling formatting tools like sheets_conditional_format, which suggests it's for direct formatting rather than rule-based formatting.

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 like sheets_conditional_format or sheets_protect. The description lacks context about prerequisites, appropriate use cases, or limitations, leaving the agent without usage direction.

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