Indelible — Free User Handbook Everything you can do without paying a cent, and how to start. What "free" actually means Unlimited Diary. Chat with a built-in AI (Llama 4 or GPT-5) and save every exchange to Bitcoin. No Claude Pro, no API key, no card. Read your whole on-chain history, forever. Everything you've saved is readable from any device, anytime — even if you stop paying later. We can't lock you out of your own history. Your key, your data. It's all encrypted with your key (AES-256) before it leaves your machine. No one else can read it, us included. The MCP/CLI is free to download. npm install -g indelible-mcp runs in Claude Code, any terminal, or VS Code. You do not need a Claude subscription to install or run it. The one real cost, and it's tiny Writing to Bitcoin costs a fraction of a cent per save. You fund a small utility wallet ($1 to $5 is hundreds of saves) from any BSV wallet. The software is free, the chain fee is yours, and it's pennies. Treat it as a utility wallet, not a savings account. Two ways to start Start on the web (no install, about a minute) Go to indelible.one and sign in with Google or create a wallet. No setup. Save your private key somewhere safe. Settings shows it anytime. This is the only key to your data. Send a dollar or two of BSV to your wallet address (HandCash, RelayX, or any BSV wallet). Open the Diary and start chatting. Every conversation is encrypted and saved to Bitcoin. Start in the terminal (the free CLI) Install Node.js from nodejs.org (the LTS version). Run npm install -g indelible-mcp. Free, works in any terminal, VS Code, or Claude Code. Run indelible-mcp setup and follow the wizard. It sets up your wallet and key. Read your whole on-chain history free from the terminal. To wire it into Claude Code: claude mcp add indelible -- indelible-mcp. In Claude Code you bring your own API key, so no Claude Pro subscription is required. Free forever vs Pro Free forever: the Diary, reading your entire on-chain history, your-key encryption, and installing and running the MCP/CLI. Pro unlocks the write toolkit: Save and delta-save your Claude Code sessions (a whole session, or just what's new) Recall: search your entire history from day one Code Vault: store any file or whole project on chain, restore it byte for byte Goals: track and snapshot goals on chain Styles and inner-state: your AI keeps its personality across sessions Diary companion: pair a second AI with your own key x402: auto-pay paid endpoints per request The promise Your memory lives on Bitcoin, not on our servers. Cancel anytime and you can still read back everything you ever saved. The chain is the source of truth. Start free → indelible.one