Claude Code

Team, tips, and what's new — straight from the source

Team

The people building Claude Code at Anthropic

Boris Cherny

Boris Cherny

Creator / Head of Claude Code

Created Claude Code as a side project in Sep 2024. Author of Programming TypeScript (O'Reilly). Previously Principal Engineer (IC8) at Meta for 7 years. Born in Odesa, Ukraine.

Created Claude CodeEx-Meta IC8Programming TypeScript author
@bcherny
Thariq Shihipar

Thariq Shihipar

Engineer, Claude Code

Serial entrepreneur. YC W20, MIT Media Lab. Built Channels (Telegram/Discord) and Voice Mode. Writes deep technical threads on agent architecture.

Channels & Voice ModeYC W20 founder"Lessons from Building Claude Code" series
@trq212
Cat Wu

Cat Wu

PM, Claude Code + Cowork

Founding PM. Previously Partner at Index Ventures, Engineering Manager at Dagster, and early engineer at Scale AI. Launched Claude Code GA, Background Tasks, and Web + iOS.

Founding PMEx-Index Ventures PartnerGA launch
@_catwu
Barry Zhang

Barry Zhang

Research Engineer

Invented the Skills system. Co-authored 'Building Effective Agents' blog. "bash + filesystem were all we needed" to make Claude Code a general-purpose agent.

Invented SkillsBuilding Effective AgentsMulti-agent search
@barry_zyj
Daisy Hollman

Daisy Hollman

Engineer, Plugins & Agent Teams

PhD in quantum chemistry. ISO C++ standards committee member since 2016 (std::mdspan). Previously at Sandia National Labs and Google.

Led PluginsLed Agent TeamsPhD + C++ standards
@The_Whole_Daisy
Felix Rieseberg

Felix Rieseberg

Engineering Lead, Cowork

Electron co-maintainer. Previously at Slack (desktop app), Notion, Stripe, and Microsoft. Created the famous 'Windows 95 in Electron' app.

Claude CoworkElectron co-maintainerEx-Slack/Notion/Stripe
@felixrieseberg
Alex Albert

Alex Albert

Head of Developer Relations

Head of Developer Relations at Anthropic. Discovered Claude's meta-awareness in needle-in-haystack tests. Launched MCP, prompt library, and developer platform.

Head of DevRelMCP launch125K+ followers
@alexalbert__
Anthony Morris

Anthony Morris

Engineer

Product-focused software engineer in San Francisco. Open source enthusiast. "I only deploy bugs on days that end with Y."

Product engineeringOpen sourceSF based
@amorriscode
Sid Bidasaria

Sid Bidasaria

Founding Engineer / Tech Lead

Claude Code engineer #2 (joined Nov 2024). Built Subagents. Previously at Robinhood, Rubrik, Harness. Generalist who cares about AI being a net positive.

Founding engineer #2Built SubagentsEx-Robinhood
@sidbidasaria
Erik Schluntz

Erik Schluntz

Research Engineer

Co-authored 'Building Effective Agents' with Barry Zhang. Previously CTO/co-founder of Cobalt Robotics, SpaceX Flight Software, Google[x] Smart Contact Lens.

Building Effective AgentsEx-SpaceXEx-Cobalt Robotics CTO
@ErikSchluntz
Jenny Wen

Jenny Wen

Design Lead, Claude

Leads design for Claude at Anthropic. Previously Director of Design at Figma — brought FigJam to market. Generalist, realist, escapist.

Design LeadEx-Figma Design DirectorCreated FigJam
@jenny_wen

Cheat Sheet

Essential shortcuts and commands

Keyboard Shortcuts

Shift+Tab Cycle modes: Normal → Auto-Accept → Plan
Esc Esc Checkpoint menu — time travel / rewind
Ctrl+C Cancel current generation
Ctrl+D Exit session
Ctrl+G Open prompt in external editor
Ctrl+S Stash current prompt (save for later)
Ctrl+O Toggle verbose / expand collapsed MCP calls
Ctrl+T Toggle task list panel
Ctrl+E Toggle permission explanation
Ctrl+B Background running tasks
Ctrl+F ×2 Kill all background agents
Ctrl+R Reverse search command history
Ctrl+L Clear terminal screen
Alt+T Toggle extended thinking
Alt+P Switch model without clearing prompt
Alt+M Toggle permission mode (alt Shift+Tab)
Shift+Down Cycle through agent teammates
? Show available shortcuts

Input & Editing

! <cmd> Run bash inline, output enters context
@ <file> File path autocomplete
Cmd+V Paste image from clipboard
\ + Enter Multiline input (all terminals)
Ctrl+K Delete to end of line
Ctrl+U Delete entire line
Ctrl+Y Paste deleted text
Alt+B / Alt+F Move cursor back/forward one word
Tab (in ! mode) History-based bash autocomplete
Hold Space Push-to-talk voice input

Session Commands

/clear Clear conversation history (aliases: /reset, /new)
/compact [inst] Compact with custom preservation rules
/resume Resume session by ID or name (/continue)
/branch Fork conversation (/fork)
/rewind Rewind to previous point (/checkpoint)
/rename [name] Rename session
/export Export conversation as text
/btw <question> Side question without polluting context
/plan [desc] Enter plan mode
/add-dir <path> Add working directory to session

Model & Analysis

/model Switch model (Opus, Sonnet, Haiku)
/effort Set effort: low ○ / medium ◐ / high ●
/fast Toggle fast mode (2.5x faster Opus)
ultrathink Force high effort on next turn
/context Show context usage with optimization tips
/cost Show token usage and cost
/usage Show plan rate limits
/stats Daily usage, streaks, model preferences
/insights 30-day report + auto-generated rules
/copy [N|w] Copy response or write to file

Tools & Config

/config Open settings interface (/settings)
/permissions View/update tool permissions
/memory Edit CLAUDE.md, toggle auto-memory
/vim Toggle Vim keybindings
/voice Toggle push-to-talk voice dictation
/color <name> Set prompt bar color
/theme Change color theme
/sandbox Toggle sandbox mode
/doctor Diagnose installation issues
/init Initialize project with CLAUDE.md
/loop <int> <cmd> Recurring prompts (e.g. /loop 5m check)

Code & Git

/diff Interactive diff viewer for changes
/pr-comments Fetch GitHub PR comments
/security-review Analyze changes for vulnerabilities
/simplify Review code for reuse and quality

Integrations & Remote

/mcp Manage MCP server connections
/plugin Install/manage plugins
/reload-plugins Reload plugins without restart
/skills List available skills
/hooks View hook configurations
/agents Manage agent configurations
/tasks List background tasks
/remote-control Make session remotely accessible (/rc)
/desktop Continue in Claude Desktop (/app)
/mobile QR code for mobile app (/ios, /android)

CLI Flags

-p <prompt> Headless / non-interactive mode
-c Continue most recent conversation
-r <session> Resume session by ID or name
-w <name> Create isolated git worktree session
-n <name> Set session name at startup
--bare Skip hooks, LSP, plugins, skills (fastest)
--model <id> Override model for this session
--output-format text / json / stream-json
--json-schema Typed structured output
--agent <file> Run custom agent definition
--verbose Show detailed logs
--channels Enable Telegram/Discord control

Files & Config

CLAUDE.md Project instructions (auto-loaded)
.claude/rules/ Path-scoped modular rules
.claude/skills/ Auto-triggered workflow packages
MEMORY.md Auto-notes (first 200 lines loaded)
settings.json User/project/local settings
keybindings.json Custom keyboard shortcuts
hooks.json Lifecycle event hooks

Environment Variables

CLAUDE_CODE_SIMPLE Minimal mode: no skills, memory, MCP
CLAUDE_CODE_DISABLE_CRON Disable scheduled cron jobs
CLAUDE_CODE_DISABLE_GIT_INSTRUCTIONS Remove git from system prompt
ANTHROPIC_CUSTOM_MODEL_OPTION Add custom model to /model picker
ANTHROPIC_API_KEY API key for direct billing
ANTHROPIC_BASE_URL Custom API endpoint
ENABLE_TOOL_SEARCH Lazy-load tool definitions
CLAUDE_CODE_PLUGIN_SEED_DIR Plugin seed directories (: separated)

Release Notes

Auto-fetched from GitHub — always up to date