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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds real behavioral content beyond that: the ordering of results and, notably, that shared docs carry an edit behavior that either overwrites the original or makes the user's own copy – context neither the annotations nor the single-parameter schema convey.

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?

A single sentence, front-loaded with the core action and organizing the output into two clear groups. The parenthetical about edit behavior is dense but earns its place by removing real ambiguity.

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?

With no output schema, the description correctly compensates by describing what is returned (docs, share links, edit behavior). It stops short of covering result size, pagination, or ordering guarantees for large doc sets, which is the only meaningful gap.

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?

There is a single optional parameter (account) with 100% schema description coverage, including the pointer to list_accounts. Schema coverage is high, so the baseline is 3; the description adds no parameter-level detail of its own.

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?

States a specific verb (list) and resource (user's docs), and goes further by naming the two result groups and their content (owned docs with share links, shared docs with edit semantics). An agent can distinguish this from show_doc, get_doc_url, and get_doc_html without opening another schema.

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 implies usage (retrieve an overview of all docs) but never states when to prefer it over siblings such as show_doc or get_doc_status, nor any prerequisites beyond the schema's note about connected accounts. Usage is inferable but not guided.

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