Google Workspace MCP Server

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

With no annotations provided, the description carries full burden for behavioral disclosure. While 'Reply to' implies a write/mutation operation, it doesn't specify authentication requirements, permission levels needed, whether replies are editable/deletable, rate limits, or what the response contains. The description is minimal and lacks crucial behavioral context for a mutation tool.

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 with zero wasted words. It's appropriately sized for the tool's apparent complexity and gets straight to the point without unnecessary elaboration.

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 that an output schema exists (which should document return values), the description's minimalism is somewhat acceptable. However, for a mutation tool with 4 parameters and no annotations, the description should provide more context about behavioral expectations and parameter meanings to be truly complete.

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?

With 0% schema description coverage for all 4 parameters, the description provides no additional semantic information about what 'comment_id', 'document_id', 'reply_content', or 'user_google_email' represent, their formats, constraints, or relationships. The description fails to compensate for the complete lack of schema documentation.

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 ('Reply to') and target ('a specific comment in a Google Document'), providing a specific verb+resource combination. However, it doesn't differentiate from sibling tools like 'reply_to_presentation_comment' or 'reply_to_spreadsheet_comment' beyond specifying 'Google Document' in the description.

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 like 'create_document_comment' or 'resolve_document_comment'. There's no mention of prerequisites, context requirements, or exclusions, leaving the agent with minimal usage direction.

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