PrePrompt
Automatically rewrites prompts to add context, constraints, and format before sending to AI chatbots.
PrePrompt is a prompt-engineering engine that automatically rewrites user prompts to add context, constraints, and format before sending to AI chatbots. It solves the problem of vague prompts yielding generic answers. It targets marketers, founders, developers, students, and other professionals who use AI chat tools. It is delivered as a browser extension, VS Code extension, and MCP server, integrating with ChatGPT, Claude, Gemini, Perplexity, Cursor, and Claude Code.
Key features
- Adds role, context, format, and constraints
- One-click rewrite next to Send
- Works on ChatGPT, Claude, Gemini, Perplexity
- Integrates with VS Code and MCP
- Undo restores original prompt
- Free tier with 30 rewrites per month
- No social media activity within the last 30 days
GTM channels
- Blog
- Docs
ICP
- Marketing teams
- Executives founders
- Software developers