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yume

yume logo

claude code, supercharged

orchestration flow. live interleaved thinking. background agents. plugins & skills.
4 built-in agents. vim mode. 4 providers. 7 languages. mac, windows, linux.

Download


why yume?

Claude Code is transformative for development. Terminal interfaces hold it back.

terminal limitations

  • flickering — terminal redraw artifacts, a long-standing cli complaint
  • input lag — terminal rendering slows down in extended sessions
  • single session per window — parallel work means juggling terminals
  • rate limits on demand only — requires manual /usage checks
  • no gui affordances — no visual diffs, clickable rollback, or drag-and-drop

yume's approach

  • native rendering - hardware-accelerated UI, zero terminal artifacts
  • responsive input - typically <50ms, independent of session length
  • standalone app - your session doesn't die with your terminal or IDE
  • persistent rate limit display - 5-hour and 7-day metrics always visible
  • automatic session recovery - 5-minute snapshots with 24-hour retention

how it works

yume is not an alternate harness or api wrapper. we spawn the official claude code cli as a subprocess.

yume app → spawns real cli binary → cli handles auth → anthropic servers

this is fundamentally different from tools that spoof headers to bypass api pricing. yume:

  • runs the actual claude binary installed on your machine
  • uses your existing claude pro/max subscription
  • never touches anthropic's api directly
  • maintains 100% cli compatibility (subagents, mcp, hooks, skills, claude.md all work)

think of it like iterm vs terminal.app - a different frontend for the same tool.


features

orchestration flow (unique to yume)

  • automatic task decomposition - understand → decompose → act → verify workflow
  • complex task handling - 3+ step tasks get architect planning, implementer execution, guardian verification
  • trivial task passthrough - simple tasks proceed directly without overhead
  • no commands needed - baked into every session via --append-system-prompt

agent system

  • 4 built-in agents - synced to ~/.claude/agents/yume-*.md
    • architect - plans, decomposes tasks, identifies risks, todowrite tracking
    • explorer - read-only codebase search, glob/grep/read, never modifies
    • implementer - focused code changes, edit/write, minimal diffs
    • guardian - reviews for bugs, security, performance after changes
  • 4 concurrent background agents - async execution with git branch isolation (yume-async-{type}-{id})
  • 30-minute timeout per agent - output to ~/.yume/agent-output/, 24h retention
  • streaming isolation - background agents don't interfere with main session
  • merge conflict detection - pre-merge checks before integrating agent work
  • worktree isolation - full filesystem isolation via git worktree
  • agent coordination - inter-agent messaging to hand off work between background agents

multi-provider support

  • 15+ models, 4 providers - non-claude providers via yume-cli shim
    • claude fable 5 (default flagship), sonnet 5 (1M context), sonnet 4.6, opus 4.8, haiku 4.5
    • gemini 3.1 pro preview, gemini 3 flash preview
    • gpt-5.5, gpt-5.4 mini
    • kiro (auto, claude sonnet 4.5, claude haiku 4.5, glm-5)
  • protocol normalization - stream-json output for all providers
  • same interface - switch providers without changing workflow

core features

  • persistent rate limit visibility - 5h and 7d limits always visible, no /usage needed
  • zero visual artifacts - native rendering eliminates terminal flickering
  • interleaved thinking toggle - watch claude reason live, word-by-word, with on/off control
  • keyboard-first - 50+ shortcuts, full mouse-free navigation
  • <50ms response time - instant UI regardless of session length
  • standalone reliability - independent process, immune to IDE crashes
  • auto-compaction - dynamic threshold (default 85%), user configurable or disable
  • effort + budget controls - low/medium/high/xhigh effort and thinking budget per model
  • usage-limit guard - optionally stops new claude turns before the 5-hour window hits 100%, so a subscription never spills into metered overage
  • schedule system - /schedule 5m, /schedule 2pm, /schedule done for timed and event-based tasks
  • askuser ipc - claude asks structured questions mid-session with choice popover
  • secret censoring - api keys and tokens automatically redacted in all output
  • 7 languages - english, spanish, french, german, polish, chinese, japanese

plugin & skills system

  • complete extensibility - commands, agents, hooks, skills, MCP servers, monitors
  • 23 hook events - pre-tool-use, post-tool-use, context warnings, compaction, subagent lifecycle, and more
  • skills auto-injection - context based on file extensions, keywords, regex
  • plugin directory - install/enable/disable per component
  • bundled yume plugin - default commands and agents

additional features

  • crash recovery - 5-min snapshots, 24hr retention, complete session restore
  • history rollback - restore points per message, conflict detection, undo edits
  • mid-stream context - real-time token updates during streaming
  • analytics dashboard - usage by project/model/date, cost tracking, export
  • voice dictation - F5 to toggle, native speech-to-text
  • @ mention system - @ shows recent/modified files with autocomplete, folder navigation
  • vim mode - full normal/insert/visual/command modes for chat navigation
  • row split panels - up to 6 panels in 3x2 grid with F7/F8 split/combine
  • rules management - .claude/rules/ CRUD in settings
  • image thumbnails - drag-and-drop images with compression pipeline
  • slash commands - /schedule, /loop, /compact, /clear, /model, /resume, /usage, plus custom and cli commands

customization

  • 18 themes - 12 dark (OLED-optimized) + 6 light; accents fully customizable
  • OLED optimization - pure black (#000000) default
  • 100% CLI compatibility - subagents, MCP, hooks, skills, claude.md, /commands

tech stack

  • tauri 2.10 - rust backend, native speed
  • react 19 - modern ui with virtualized rendering
  • sqlite + wal - sessions, messages, analytics persistence
  • socket.io - real-time streaming with mid-stream context updates
  • compiled binaries - no node.js dependency for end users (@yao-pkg/pkg)
  • 3-process architecture - tauri (rust) + react ui + node.js server
  • zero telemetry - your code stays on your machine

comparison

same cli, same claude subscription — different frontend. what yume adds on top of a plain terminal:

feature cli in a terminal cli in yume
interface text ui, one session per window native app — tabs, panes, windows
orchestration flow manual prompting ✓ baked into every session
background agents run more terminals ✓ 4 parallel, branch/worktree isolated
thinking display plain text scrollback ✓ live stream with toggle + timers
usage limits /usage on demand ✓ 5h + 7d always visible, overage guard
context /context on demand ✓ live token bar, one-key compact
file changes text diffs ✓ visual diffs + per-message rollback
crash recovery --resume after restart ✓ 5-min snapshots, full layout restore
providers claude ✓ claude + gemini + openai + kiro
customization terminal theme ✓ 18 themes, custom colors, fonts, vim mode
price free with your claude plan free demo · $4/mo · $49 lifetime

yume licenses the app — claude usage stays on your existing claude plan or api key, with no markup. ide-style tools (cursor, windsurf, …) solve a different problem: they bundle model access into $20+/mo subscriptions.


download

visit aofp.github.io/yume for all download options.


keyboard shortcuts

action macOS Windows/Linux
new tab ⌘T Ctrl+T
close tab ⌘W Ctrl+W
duplicate tab ⌘D Ctrl+D
fork session ⌘⇧D Ctrl+Shift+D
command palette ⌘P Ctrl+P
files panel ⌘E Ctrl+E
git panel ⌘G Ctrl+G
model & tools ⌘K Ctrl+K
toggle model ⌘⇧K Ctrl+Shift+K
open project ⌘O Ctrl+O
settings ⌘, Ctrl+,
search messages ⌘F Ctrl+F
new pane ⌘N Ctrl+N
new window ⌘⇧N Ctrl+Shift+N
agents ⌘⇧A Ctrl+Shift+A
clear context ⌘L Ctrl+L
compact context ⌘M Ctrl+M
recent projects ⌘R Ctrl+R
analytics ⌘Y Ctrl+Y
split all panes F8 F8
combine panes F7 F7
vim mode toggle in settings toggle in settings

50+ shortcuts total. every action accessible via keyboard on all platforms.


agents

yume includes 4 built-in agents synced to ~/.claude/agents/yume-*.md + 4 concurrent background agents:

foreground agents (follows selected model):

  • architect - plans, decomposes, todowrite. runs before complex tasks.
  • explorer - read-only glob/grep/read. understands codebase.
  • implementer - edit/write. focused changes, minimal diffs.
  • guardian - reviews for bugs, security, performance.

background agents (4 concurrent, async):

  • git branch isolation: yume-async-{type}-{id}
  • 30-minute timeout per agent
  • output to ~/.yume/agent-output/
  • streaming isolation from main session
  • merge conflict detection
  • worktree isolation: full filesystem isolation
  • permission modes + memory scope

requirements

  • claude account - pro/max subscription or api key for claude code access (yume adds no markup)
  • macos 11+ (big sur or later) — arm64 + x64
  • windows 10+ (64-bit) — exe installer
  • linux ubuntu 20.04+ or equivalent — deb + rpm + flatpak

license

yume is free to download and use (demo: 2 tabs, 2 panes, 1 window). upgrade to pro for 99 tabs, 99 panes, 99 windows.

  • monthly — $4/mo, paypal subscription, cancel anytime, access until period ends
  • lifetime — $49 one-time payment, forever updates

license is re-verified weekly with a 7-day network grace period. on validation failure, yume reverts to demo and offers a retry banner (key is retained).


links


made with claude code + yume