Inkhaven is a standalone terminal application for writing books and long-form technical documentation. It pairs a full-screen Typst editor with a local semantic index, an AI writing assistant, versioned snapshots, and a backup pipeline — so the entire writing workflow lives inside one binary, without leaving the terminal.
Your manuscript is organised as a hierarchy of .typ files (Book → Chapter → Subchapter → Paragraph), with first-class image leaves alongside paragraphs. Inkhaven stores metadata in a local DuckDB database, indexes every paragraph for full-text and semantic search, keeps versioned snapshots, and streams answers from your chosen LLM provider — six are bundled (Gemini, Claude, OpenAI, DeepSeek, Grok, Ollama) and any model genai routes is one HJSON line away.
Open-source and available form here: https://github.com/vulogov/blackInkhaven