Complete Claude Code Setup Guide

Advanced setup documentation covering multi-session workflows, automated scheduling, self-improving CLAUDE.md files, and subagent configurations.

Original Tweet

Most people use Claude Code like a chatbot and get chatbot results. So I documented the most complete setup you can install today. Inside: → How to continue your local Claude Code session from your phone without losing context or stopping work → The CLAUDE. md file that writes its own rules after every correction so the same mistake never happens twice → Scheduled task setup so Claude processes files, pulls trend reports, and consolidates team outputs every morning at 7am without you triggering anything → How to actually run 10 to 15 Claude sessions at the same time across terminal and browser → Subagent setup so Claude simplifies, reviews, and verifies its own work without you managing it → Plan Mode workflow so Claude builds a full plan before touching a single file (with exact activation steps and what to say) → Safe permissions setup so Claude never needs unrestricted access to your machine → MCP connections for Slack, BigQuery, and Sentry so Claude uses your tools directly → PostToolUse hooks so code formatting never causes errors in review → Ready to use files including CLAUDE. md, subagents, slash commands, scheduled task instructions, and hooks → Common mistakes that slow Claude Code down and the exact fixes Boris Cherny uses If you build with AI daily, ship code, or manage a team using Claude Code, this is the only setup guide you will need. Comment "CLAUDE" and I will send it straight to your DMs.