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Prototype
Flow Write
A split-pane AI editor that absorbs your style guide and rewrites content section by section to match your voice.
Why we built this
AI writes in AI voice. We needed an editor that learned our style guide, rewrote copy to match it, and automated the boring parts (proofing, SEO checks) while keeping editorial control.
How we built it
Split-pane React editor. Brief on left, copy on right. Select any text, prompt the AI to rewrite it. Style guides upload, chunk, and embed with pgvector in PostgreSQL. Every edit retrieves relevant style context. Three automation modes run every 10 minutes: auto-edit (flow/clarity), auto-proof (grammar), auto-SEO (keyword density). Diff view for every suggestion. Version history with one-click restore.
What's next
We use it to write blog posts and client content. Speeds up writing without losing voice. Still refining the automation logic and thinking about packaging it for content teams that need consistent voice at scale.
Built with
React
FastAPI
Python
OpenAI API
PostgreSQL
pgvector
RAG Pipeline
Style Embedding
