Vellum

Vellum is a personal AI assistant that learns from your life patterns and acts on your behalf across multiple platforms. It uses a memory system that stores episodic, semantic, procedural, emotional, prospective, behavioral, narrative, and shared memories to understand your preferences, routines, and identity. Vellum can automate tasks like cleaning your inbox, scheduling pickups, summarizing Slack threads, and even drafting code. It offers customizable autonomy levels from strict (asks before every action) to full access (complete autonomy). The assistant is available on web, macOS, iOS, and CLI with instant setup and a single assistant maintaining context everywhere. Vellum prioritizes privacy: secrets are stored in your macOS Keychain or an isolated vault, the AI never sees credentials, conversations are not used for training, and telemetry is off by default.