Keira
WriteViral Short Video Copy Doctor
Based on internal methodologies from top MCN companies, it is designed for opinion-oriented short video scripts (2-3 minutes), providing professional structural diagnosis and optimization. It doesn't write from scratch but elevates a 60-point script to 90 points. Built with a library of 7 opening hook types and 6 body structure models, it covers the full workflow: opening hook diagnosis, body structure matching and reorganization, rhythm and conversational tone adjustment, and closing design. The triple-core adversarial engine (Diagnostician + Auditor + Audience Simulator) ensures rewrite quality. It also supports style taboo customization, intelligent compression and merging, viral potential scoring, and quick diagnosis mode. Simply paste your script to receive a complete structural report and optimized final draft.