readability-improvement
Improves text readability by reducing complexity, shortening sentences, simplifying vocabulary, and restructuring for scan-ability. Targets a specific reading level or audience. Use when the user asks to make text more readable, reduce the reading level, simplify language, or make content accessible to a broader audience. Do NOT use for clarity of specific passages (use clarity-editing), conciseness without readability goals (use conciseness-editing), or academic writing conventions (use research-paper-structure).