tty7/docs/features.md

Features

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Input

• Ghost suggestions — your history completes the whole line as you type; → to accept
• Explained tab completion — every flag and subcommand with its description, for ~100 common commands
• Syntax highlighting — as you type, nothing to install
• Fuzzy history search — ⌃ R shows what you ran, where, and whether it failed
• History from day one — your existing shell history works as-is and carries across sessions
• Line editing — click to place the caret, mouse selection, word motion, undo
• Multi-line editing — wrapped and multi-line commands edit in place; the grid shifts to keep the caret visible

In the window

• Tabs & splits — always open in the current directory
• Command palette ⌘ P · scrollback search ⌘ F
• ⌘-click links · desktop notifications · copy on select (opt-in, Settings → Terminal → Clipboard)
• Eight themes, plus your own — YAML seed themes with solid, gradient, or image backgrounds; iTerm2 .itermcolors import; in-app color editor with a background-image picker
• Window opacity & blur — Settings → Appearance → Window; applies to every theme, Follow theme returns to the theme's own opacity / blur
• CJK / IME input

Coding agents

tty7 recognizes third-party coding agents running in a pane (Claude Code, Codex, Gemini CLI, Aider, Amp, OpenCode, and ~10 more) and adds around them — it never wraps or replaces the agent.

• Brand avatars — the tab chip / sidebar row shows which agent runs where; custom wrappers map in via agent_commands in config.json
• Status dot — working (blue) / needs your input (amber) / done (green), driven by agent-reported events over an OSC channel; run Agent: Install Claude Code Hooks from the palette to wire Claude Code up
• Notifications — "needs your permission…" the moment an agent blocks on you, and "finished after Ns" per turn, honoring your notification policy
• Branch at a glance — each sidebar row shows its pane's git branch and working-tree diff (+N −M), refreshed on cd and when a command finishes
• Session resume — panes lost to a reboot re-launch their agent conversation (claude --resume …) on restore (restore_agent_sessions, on by default)
• Context feed — palette commands send the current selection or the repo's git diff to the running agent as a ready-made prompt
• Tray icon — a system tray / menu bar item that flips to an attention state the moment any agent needs your input; its menu lists every agent pane (brand avatar + status dot, click to reveal), switches the notification policy, and offers Quit and Stop Daemon alongside the plain session-keeping quit (show_tray_icon, on by default)

SSH

A native Rust SSH stack (russh) is the only path — profiles, credentials, and SFTP without shelling out to ssh. There is no system-ssh compat mode.

• QuickConnect — type user@host[:port] in the palette and connect; IPv6 [::1]:port supported
• Saved profiles — full connection config with passwords / passphrases in the OS keychain, never on disk
• ~/.ssh/config aliases — type one to connect (resolved natively — common fields, best-effort — over russh), or import them as profiles in Settings
• GUI auth — in-pane sheets for password, key passphrase, 2FA, and host-key confirmation (new vs. changed)
• Built-in SFTP — a slide-in file panel: browse, upload / download, rename / delete / chmod, drag to Finder
• Port forwarding — Local / Remote / Dynamic, preconfigured or added live, plus ⌘-click localhost:PORT to auto-forward
• Jump hosts & proxies — multi-hop via profile references or ProxyJump, ProxyCommand, SOCKS5 / HTTP

Entry point	Connects via
Saved profiles · QuickConnect · typed user@host[:port]	Native russh — SFTP · keychain · GUI auth · L/R/D forwards
~/.ssh/config aliases	Resolved natively, then russh (Match/canonicalize/GSSAPI unsupported — no fallback)

Keybindings

Keys are shown in macOS notation — on Windows and Linux, read ⌘ as Ctrl. The essentials:

⌘ T · ⌘ W · ⌘ ⇧ T	new tab · close tab · reopen closed tab
⌘ 1…⌘ 9 · ⌃ ⇥ · ⌃ ⇧ ⇥	jump to tab 1–9 · next tab · previous tab
⌘ D · ⌘ ⇧ D	split right · split down
⌘ ] · ⌘ [	next pane · previous pane
⌘ ⌥ ←→↑↓	focus the pane in that direction
⌘ ⏎ · ⌘ ⇧ ⏎	toggle fullscreen · maximize / restore the pane
⌘ K	clear the screen and scrollback
⌘ P	command palette
⌘ F	search the scrollback
⌃ R	fuzzy-search shell history
⌘ + · ⌘ − · ⌘ 0	font size up · down · reset

Settings → Keybindings (⌘ ,) lists every shortcut. Click one, press the new keys (Esc cancels, Backspace resets to default), and it takes effect immediately. Pane resize and swap have no default keys — bind them here or run them from the command palette.

tmux preset — remaps pane/tab actions onto a prefix (default ⌃ B): ⌃ B C opens a tab, ⌃ B % splits, ⌃ B then an arrow moves focus. A bare prefix reaches the shell after a brief pause; prefix + an unbound key passes straight through.

Performance notes

• The PTY is read at device speed and parsed in large batches, off the render path
• Hot paths are lock-free — a big cat never waits on drawing
• The daemon buffers up to 16 MiB ahead of the window before backpressure applies