Google Workspace MCP VE

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

With no annotations provided, the description carries the full burden. It discloses that 'The Drive API cannot anchor comments to arbitrary text; Slides comments are element-scoped via the API' - important behavioral context about API limitations. However, it doesn't mention authentication needs, rate limits, or what happens when actions fail.

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 perfectly structured with a clear opening statement followed by bullet points for each action. Every sentence earns its place - the note about API limitations is particularly valuable. No wasted words.

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 5 parameters with 0% schema coverage and no annotations, the description does well explaining the action parameter and its dependencies. The output schema exists, so return values don't need explanation. However, it doesn't cover all parameters (user_google_email, presentation_id remain unexplained).

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. It explains the semantics of action parameter values (create, reply, resolve) and which parameters are required for each action (comment_content for create, comment_id and comment_content for reply, comment_id for resolve). It doesn't explain user_google_email or presentation_id parameters.

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: 'Manage comments on a Google Presentation' with specific actions (create, reply, resolve). It distinguishes itself from sibling tools like 'manage_document_comment' and 'manage_spreadsheet_comment' by specifying it's for Google Presentations, not documents or spreadsheets.

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 for when to use each action (create requires comment_content, reply requires comment_id and comment_content, resolve requires comment_id). It doesn't explicitly state when NOT to use this tool or mention alternatives, but the action-specific requirements offer good guidance.

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