Production-grade AI pipeline for high-quality long-form essays.
ProseOS is a complete 17-stage AI essay generation system built with Google Apps Script and Gemini. It turns raw topics into polished, voice-consistent, SEO-ready blog posts and essays — perfect for writers who want depth and quality instead of generic AI output.
While most AI writing tools rely on a single prompt, ProseOS applies software engineering principles to content creation with strict quality gates, voice preservation, and editorial control.
Key Capabilities:
- 17-stage orchestrated pipeline with built-in validation
- Deep voice consistency through dedicated STYLE and VOICE profiles
- Fact-checking, word count gates, and smart error recovery
- Automatic SEO metadata, blog formatting, and image prompts
- Trending idea discovery from Reddit and Hacker News
ProseOS is designed for serious content creators who publish regularly:
- Substack & Newsletter Writers — Generate 2–5 high-quality essays per week while keeping your unique voice
- Indie Bloggers & SEO Content Creators — Produce long-form articles optimized for search and reader engagement
- Thought Leaders & Experts — Turn complex ideas into clear, structured essays with proper fact-checking
- Content Teams — Maintain brand voice across multiple writers using customizable profiles
- AI Power Users — Run a reliable, cost-effective pipeline on Gemini’s free tier (2–3 essays/week)
- Quality-First Architecture: Duplicate detection, fact-check passes, voice sharpening, and word count gates
- Voice Preservation: Separate writing and editing stages so output sounds like you, not generic AI
- Production Output: Professional Google Docs with clean formatting, SEO metadata (titles, meta descriptions, FAQs), internal linking, and 3 custom image prompts per essay
- Smart Tooling: Color-coded dashboard, pipeline health monitor, auto-archiving, and quota management
- Idea Engine: Automated trending topic discovery to fuel your editorial calendar
- Copy the Google Sheet template
- Open Extensions → Apps Script and paste the full script
- Add your
GEMINI_API_KEYin Script Properties - Customize
STYLE_PROFILEandVOICE_PROFILE(most important step for voice accuracy) - Add a topic in the Dashboard and run Awesomengers → Run Pipeline
The system will advance through all 17 stages and deliver a ready-to-publish Google Doc.
- Google Apps Script + Google Sheets
- Gemini 2.5 Flash (easy to swap model)
- Google Docs for final output
Built for writers who demand control and quality from AI.
If you're tired of generic AI essays and want a true pipeline that respects your voice, star ⭐ this repo.
Contributions, issues, and feature requests are welcome.
Keywords: AI essay generator, AI long-form writing, Google Apps Script Gemini, voice consistent AI content, automated essay pipeline, AI content pipeline for bloggers