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by Praise Moyinoluwa
Transform any piece of content into platform-optimized social posts with AI. Paste text, click Generate, and instantly get Instagram captions, Twitter/X posts, LinkedIn updates, and attention-grabbing hooks—each with one-click copy. Built with React + TypeScript frontend and OpenAI backend (gpt-4o-mini), designed for content creators and marketers who need fast, multi-platform repurposing. Licensed under Tetrees License.
AI Content Repurposer is a full-stack TypeScript application that transforms any piece of content into platform-optimized social media posts. Users paste content into a React frontend, which sends it to an AI-powered backend that generates tailored posts for Instagram, Twitter/X, LinkedIn, and a compelling hook—all powered by OpenAI's GPT-4o-mini.
/health, /api/health, /api/v1/health)Frontend:
Backend:
cd frontend
npm install
npm run dev
Environment:
VITE_API_BASE_URL=https://back.tetrees.ai/api/sandbox-bridge/your-plugin-id
The frontend will be available at http://localhost:5173 (Vite default).
cd plugin
npm install
npm run build
npm start
Environment:
PORT=9067 (optional, defaults to 9067)
OPENAI_API_KEY=your-openai-api-key (required)
The backend will listen on http://localhost:9067.
Spin up an isolated sandbox and run it server-side — no local setup.
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npm run dev
GET /health | /api/health | /api/v1/health
Returns a liveness signal. No authentication required.
Response (200 OK):
{
"status": "ok"
}
POST /repurpose
Accepts plain-text content and returns platform-specific social media posts.
Request Body:
{
"content": "Your content here"
}
| Field | Type | Required | Notes |
|---|---|---|---|
content | string | Yes | Non-empty string |
Response (200 OK):
{
"instagram": "Instagram caption text...",
"twitter": "Twitter/X post text...",
"linkedin": "LinkedIn post text...",
"hook": "Attention-grabbing hook..."
}
Error Response (400/500):
{
"error": "Error message describing what went wrong"
}
Timeout Response (408):
{
"error": "Request timeout"
}
frontend/
src/
App.tsx - Main layout with hero header
components/
RepurposerForm.tsx - Input form, API calls, retry logic
ResultCard.tsx - Individual platform result display
index.css - Tailwind v4 imports
index.html - Entry point with loading UI
plugin/
src/
(backend API implementation)
package.json
Tetrees License
The sandbox audition completed and the detected runnable path passed.
This React web app completed archive review with strong static results. Structure, dependency manifests, documentation, functional source, and common risk patterns were checked by the Tetrees verification pipeline; runtime phases are stated separately. Final verified scores after isolated runtime evidence: overall 9.1 and security 9.5. Final verified scores after isolated runtime evidence: overall 9.4 and security 9.5.
Deterministic AVCP artifact review
Pipeline avcp-2026-08-04.1 · SHA-256 5bd127475a4dacf3…
This version-scoped review deterministically inspects the submitted archive for structure, dependencies, documentation, functional source, and common malicious or high-risk signals. Build and test phases are reported as passed only after an isolated sandbox audition. It is not a guarantee of perfect security.
Reviewed Aug 7, 2026
The full install guide and integration prompts unlock after purchase.
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