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

Annotations already declare destructiveHint=true and idempotentHint=true, so the safety profile is covered. The description adds genuinely non-structured behavior: history is retained, the result includes restore instructions, and the call reports pages whose links are now broken — all side-effect/reversibility context the annotations cannot express. It stops short of noting permission requirements.

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?

Three short sentences, zero filler, with the core action front-loaded and the two behavioral consequences following in priority order. Every sentence earns its place.

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 explains what the result contains (restore info, newly broken links), which is the most valuable gap to fill. It is reasonably complete for a mutation tool, though it omits auth/permission expectations and the concurrency role of base_version.

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?

The description mentions no parameters at all, and schema description coverage is only 60% (path and base_version carry no schema description). The agent gets no help on what base_version means (likely optimistic-concurrency guard) or the format of path, so the description fails to compensate for the coverage 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?

States a specific verb+resource ('Delete a page') and immediately scopes it against siblings: it is a page (not a file, unlike delete_file) and it is non-destructive to history. An agent can distinguish this from edit_page, change_pages, or set_visibility without opening any 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?

No when-to-use or when-not-to-use guidance is given. Nothing tells the agent to prefer set_visibility or change_pages over deletion, nor what preconditions (permissions, base_version conflicts) apply. Usage is only inferable from the name.

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