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

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Summary counts' implies a read-only operation, but the description does not explicitly state that it has no side effects, does not mention authentication or account requirements, and does not describe what kind of counts are returned. This is a meaningful gap for an unannotated 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 concise sentence with no filler or redundant information. It front-loads the core function—summary counts—and the scope, making it easy to parse quickly.

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 should clarify what the returned summary counts actually contain, but it only says 'summary counts of ... memory.' The account scoping and zero-parameter invocation make the tool easy to call, but the lack of detail about the result format and the meaning of 'hosted Wyrm Cloud memory' leaves gaps for an agent deciding whether this tool fits the task.

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 input schema is empty and there are no parameters to document, so the baseline of 4 applies. The description adds relevant scoping by indicating the counts are for 'this account's' memory, which removes ambiguity about whose data is being summarized.

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 identifies the tool as returning summary counts scoped to this account's hosted Wyrm Cloud memory, which distinguishes it from the quest, vault, and failure siblings. It is a noun phrase rather than an explicit verb+resource construction, and it does not explicitly differentiate itself from sibling tools, but the meaning is reasonably clear.

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 about when to use this tool instead of alternatives such as wyrm_vault_list, wyrm_search, or wyrm_workspaces. There is no mention of scenarios where this tool is preferred or where a sibling should be used instead.

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