Get Drive Shareable Link

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

While annotations (readOnlyHint, idempotentHint) indicate safe read behavior, the description omits important behavioral details, such as whether the tool creates a new shareable link if none exists or only retrieves an existing one. This gap reduces transparency.

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 directly states the tool's purpose. However, it could be slightly more structured by including usage hints without sacrificing conciseness.

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 simple tool, annotations, and presumably an output schema, the description could still be more complete. It fails to clarify whether the link is auto-generated or pre-existing, which is crucial context for an AI 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?

Both parameters are fully described in the input schema (100% coverage), so the description adds no additional semantic value. Baseline score of 3 is appropriate.

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 uses a specific verb ('gets') and clearly identifies the resource ('shareable link for a Google Drive file or folder'), distinguishing it from sibling tools like 'get_drive_file_permissions' or 'manage_drive_access'.

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 offers no guidance on when to use this tool versus alternatives (e.g., 'get_drive_file_permissions' for permissions) or any prerequisites. It merely states the function.

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