Open-source AI presentation builder — turn documents into polished decks in minutes using Cursor, Windsurf, Claude Code, or any AI coding agent. No API keys. No accounts. 100% local.

Slidemason

Turn your documents into polished presentations in minutes — using the AI coding tools you already have.

No API keys. No environment variables. No accounts to create. No data uploaded anywhere.<br> Just clone, run, and tell your AI agent to build the deck.

What makes this different

You don't need to sign up for anything. Most AI presentation tools (Gamma, Beautiful.ai, Tome) require accounts, monthly subscriptions, and your data on their servers. Slidemason is different:

• Zero configuration — No API keys, no .env files, no secrets, no tokens. Clone the repo and run it.
• Uses tools you already have — If you use Cursor, Windsurf, GitHub Copilot, Claude Code, or any AI coding agent, you already have everything you need. Slidemason is just a project you open in your editor.
• 100% local — Your documents, briefs, and generated presentations never leave your machine. Upload your board deck, financials, or internal strategy — none of it touches the internet.
• Free and open source — The only cost is whatever you already pay for your AI coding tool (and most have free tiers).

Think of it this way: You know how your AI coding agent can bui