Hardened Google Workspace MCP

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

With no annotations provided, the description carries full burden. It states the tool creates a document and returns a confirmation message, but doesn't disclose important behavioral traits: required permissions (e.g., Google Drive access), whether it overwrites existing documents with same title, rate limits, or error conditions. The return format is mentioned but lacks detail on what happens on failure.

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 appropriately sized with two sentences: one stating the core functionality and one describing the return. It's front-loaded with the main purpose. However, the second sentence about returns could be integrated more smoothly, and there's minor redundancy ('Creates' and 'new').

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 3 parameters with 0% schema coverage and no annotations, but with an output schema present, the description is moderately complete. It covers the basic action and return, but lacks context on permissions, error handling, or sibling differentiation. The output schema reduces the need to detail return values, but behavioral gaps remain significant for a creation tool.

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 mentions 'optionally inserts initial content' which clarifies the purpose of the content parameter, but doesn't explain user_google_email (e.g., whether this is the owner or just a user email) or title (format constraints, uniqueness). It adds some value but doesn't fully compensate for the schema gap.

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 creates a new Google Doc with optional initial content insertion. It specifies the verb ('Creates') and resource ('Google Doc'), distinguishing it from siblings like create_spreadsheet or create_presentation. However, it doesn't explicitly differentiate from create_drive_file which might also create documents, so it's not a perfect 5.

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_drive_file or batch_update_doc. It mentions optional content insertion but doesn't clarify scenarios where this is preferable over creating an empty doc and modifying it later. No exclusions or prerequisites are stated.

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