video1.0<iframe src="https://www.loom.com/embed/b12f06f60deb434e8befbb4ce75bd5d9" frameborder="0" width="1668" height="1251" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>12511668Loomhttps://www.loom.com12511668https://cdn.loom.com/sessions/thumbnails/b12f06f60deb434e8befbb4ce75bd5d9-34fbaed384426915.gif342.7Description: Claude OS is a system where Claude manages my entire life — calendar, contacts, email, job search, goals, and daily priorities. Not as a chatbot I query, but as a persistent partner with memory, context, and the ability to take action. What you're seeing: Built entirely on Claude Code — MCP server for all tools (calendar, contacts, email), hooks for session lifecycle, Agent SDK for spawning the team, and a filesystem watcher keeping everything synchronized. Persistent Memory — Claude reads and writes to markdown files that survive across sessions. IDENTITY.md (who I am), MEMORY.md (what Claude has learned over time), TODAY.md (daily context). Every conversation starts with full context, not a blank slate. Team Model — Chief of Staff runs all day, orchestrating priorities and protecting focus. Specialists spawn for deep work (Builder, Deep Work, Project, Idea). Workers run in the background for parallel research. They share the same files, so they share the same understanding. Spec-Driven Custom Apps — I write an APP-SPEC.md (with Claude helping me) describing what I want. Claude reads it and generates the full application: database schema, API endpoints, MCP tools, Dashboard UI. The Job Search app you saw — pipeline, interview tracking, mock scheduling — was built this way. Live Build Demo — During this recording, I spawned two Builders in real-time. One built a custom application (Claude's pitch to Anthropic about me). The other updated the visual design. Both finished before the demo ended. Chief is capable of orchestrating much longer running autonomous work sessions for much larger and more diverse tasks. Integrated Email — Claude drafted the email you'll receive this with, attached my resume, and opened it for my review. I just hit send. The meta point: Claude helped design this system. Claude helped write the demo script. Then Claude read that script and executed it. That's what partnership looks like — we figure out what needs to happen together, then Claude makes it happen. Technical Stack: Claude Code (CLI) FastAPI backend Next.js Dashboard SQLite database MCP protocol for all tool access Anthropic Agent SDK for team spawning Python hooks for lifecycle management