Vellum

Vellum is a personal AI assistant service that lives in Vellum Cloud or can be self-hosted. It has its own identity, memory, email/accounts/logins, and tools to take real-world actions such as reading files, managing email and calendars, browsing, controlling a Mac with approval, making phone calls, generating/editing images, processing media, building apps, and integrating with services like Slack, Telegram, GitHub, Notion, Linear, and MCP servers.