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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is covered. The description's 'does not create content or start paid work' reinforces read-only behavior but is largely redundant with those hints; it adds domain-specific scoping (paid work untouched) but no new operational detail. With annotations carrying the burden, a 3 is appropriate.

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?

Two short sentences with zero waste; the scope is front-loaded and the exclusion follows immediately. Nothing could be cut without losing meaning.

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?

An output schema exists so return values needn't be described, and the tool is low-complexity with only two optional params. The description covers the scope of what can be reviewed but leaves the view/brandId mechanics unexplained, which is a notable gap for a tool whose whole purpose is selecting a workspace view.

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% and neither parameter is mentioned in the description. The 'view' enum values are self-documenting in the schema, but the description never explains what 'view' selects or what 'brandId' scopes, so it fails to compensate for the coverage gap on a tool where one parameter clearly drives the whole experience.

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 and resource ('Open the Publinio workspace') and enumerates the reviewable scope (brands, campaigns, media, reports, automations, Market Intelligence), which lets an agent distinguish it from narrower getters like get_brand_context or get_campaign. It does not, however, differentiate itself from siblings such as get_workspace_capabilities.

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 negative clause 'Does not create content or start paid work' gives an implicit when-not boundary, useful against the many create_/schedule_/start_ siblings. But it names no explicit alternative and gives no positive trigger for when to open the workspace versus querying a specific resource directly.

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