A writing tool powered by AI that helps draft, rewrite, expand, and summarize text. Your AI editor.
The prompt
Copy this prompt and paste it into Claude, Cursor, ChatGPT, Codex, or any AI tool connected to Hatchable via MCP.
Build an AI writing assistant. Users sign up and enter their OpenAI API key in settings. The main editor has a text area with a toolbar offering AI actions: Rewrite (improve clarity), Expand (make longer), Summarize (make shorter), Fix Grammar, Change Tone (formal, casual, professional, friendly), and Custom Instruction (free text prompt about what to change). When an action is triggered, send the text and instruction to the OpenAI API and show the result. Users can accept, reject, or edit the AI output. Include a document library where past writing is saved with titles and timestamps. Clean, distraction-free writing interface. Deploy it on Hatchable when done.
How to use this template
Connect Hatchable to your AI tool
Add Hatchable as an MCP server in your AI tool of choice. You'll need your API key from Console → Settings. See our setup guides for Claude Code, Cursor, or Codex.
Copy the prompt and paste it
Hit the Copy button above, switch to your AI tool, and paste. The prompt is written to produce a complete, deployable app using Hatchable's platform features.
Your AI builds and deploys it
Your AI writes the code, creates a project on Hatchable, and deploys it. You'll get a live URL you can share immediately — no server setup, no billing.
Customize it
After the initial build, try asking your AI to add any of these:
Add a side-by-side diff view showing changes
Include templates for common writing types (email, blog post, cover letter)
Add a word count and readability score
Include a version history for each document
Build this app for free
Sign up, grab your API key, and paste this prompt into your AI tool.