Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With schema description coverage at 25%, the description should compensate but only generically mentions 'browser, persona, goal' and signal actions. It does not explain the many properties inside roles (e.g., url, steps, identityMode, sessionCookies) which have detailed schema descriptions but are not highlighted in the tool-level description.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.