l0ng-ai
e98586bdbd
A remote workspace could sit in a loop nobody could get out of: every reconnect failed with "started but nothing was answering on the control socket after 15s", the strip showed a copy bar frozen at 100%, and no button was offered. The daemon is the root of it. When its control listener would not open it logged one line and kept running — and a running daemon holds the single-server lock, so every later --daemon stood down at once and every client probe failed, forever. Whether something else is serving cannot be read off the errno: bind_control_socket clears the leftovers it can, but a path it cannot clear comes back AddrInUse in the same words a live server does. Ask by connecting, and exit when nothing answers. The reason was thrown away twice over: the daemon's stdout and stderr went to /dev/null, and the readiness probe kept only out.success(). Both are kept now — output and exit status land beside the binary, stamped with the launch's own nonce so a restart never reads the outgoing daemon's status as the incoming one's. A start that has already failed no longer waits out the full timeout. The UI half: an automatic reconnect never retired its install progress, and a leftover entry draws an install in flight instead of the failure and its button. And a long error stretched the status card to 1978px in a 1440px window, taking the retry button off the screen with it. Closes part of #774. The Vim :wq cursor and the btop re-attach items in that issue are not touched. Claude-Session: https://claude.ai/code/session_015q6HRem76HYy33T39bp34c
tty7
A terminal workbench: persistent sessions, remote work, agents.
Pure Rust · GPU rendering on Zed's gpui · VT core from Alacritty
English · 简体中文
Why
A background server owns your shells and panes — not the window. Everything below follows from that.
- Performance — ~2× the throughput of Alacritty, Ghostty, or Kitty (benchmarks)
- Persistent sessions — quit or reboot; your shells and supported agent sessions keep running, no tmux
- Agent-aware — Claude Code, Codex & co.: status, notifications, and git context for every repo at once
- Scriptable by agents — one agent opens a pane for another, hands off a task, waits, and reads the result, with or without the GUI running
- Editor-grade input — suggestions, completion, highlighting, history search, with no plugin to install
- Remote development — files, repos, panes, and git data stay on the remote machine, over a native SSH stack
- Git beside the terminal — source control, diffs, and worktrees without leaving the window
Install
Native builds for macOS, Windows, and Linux on Releases:
| macOS | …-macos-arm64.dmg · …-x86_64.dmg |
drag into Applications |
| Windows | …-setup.exe · portable ….zip |
|
| Linux | …-x86_64.AppImage |
chmod +x and run — X11/Wayland libraries bundled |
What's inside
| Agent-aware | per-pane detection (19 CLIs) · status dot · notifications · branch + diff · tray icon when input is needed · resume after reboot · tab sidebar grouped by repository |
| CLI + Skills | bundled tty7 CLI · agent skill · run streams a command and exits with its code · split · send · wait --until free · capture |
| Editor-grade input | ghost suggestions from history · explained tab completion · syntax highlighting · multi-line editing · click places the caret · ⌃ R fuzzy history |
| Window | tabs & splits · ⌘ P palette · ⌘ F scrollback search · ⌘ J panel with process tree and listening ports · 13 themes, your own YAML, iTerm2 import · IME |
| Shell integration | injected when a pane starts, nothing to install · prompt marks · working directory · exit codes · command-finished notifications · zsh, bash, fish, PowerShell, WSL, remote panes |
| Remote workspaces | remote files, repos, changes, diffs, worktrees, tabs, and panes · reconnect from any client and continue where you left off |
| SSH | native russh stack: profiles with keychain secrets · SFTP panel · port forwarding · jump hosts · one-time, unprivileged tty7-server install |
| Git | panel follows the focused pane · stage, commit, amend, branch, push, stash · side-by-side or unified diffs · commit graph with cherry-pick, revert, and reset · a new worktree opens its own tab |
Supported agents
Detection is free: brand avatar, branch + diff, tab title.
Status takes one click under Settings → Agents to install that agent's hook,
and brings the status dot, notifications, the tray icon, tty7 wait, and resume
after a reboot. Fork needs both — the agent's own fork command, and the hook
that tells tty7 which session to fork.
The full support matrix, all nineteen
| Agent | Detected | Status · resume | Fork |
|---|---|---|---|
| Claude Code | ✓ | ✓ | ✓ |
| Codex | ✓ | ✓ | ✓ |
| Grok | ✓ | ✓ | ✓ |
| OpenCode | ✓ | ✓ | ✓ |
| Oh My Pi | ✓ | ✓ | ✓ |
| Droid | ✓ | ✓ | ✓ |
| Qwen Code | ✓ | ✓ | ✓ |
| Goose | ✓ | ✓ | ✓ |
| Gemini | ✓ | ✓ | |
| Copilot | ✓ | ✓ | |
| Kimi Code | ✓ | ✓ | |
| Pi | ✓ | ✓ | |
| Aider | ✓ | ||
| Amp | ✓ | ||
| Cursor | ✓ | ||
| Auggie | ✓ | ||
| Hermes | ✓ | ||
| Vibe | ✓ | ||
| Antigravity | ✓ |
None of them are wrapped or proxied — the agent you start is the agent you get,
in a normal PTY, with its own interface. An agent launched through a wrapper
script can be mapped to one by name with agent_commands in config.json.
Documentation
Full documentation lives in docs/ —
keyboard shortcuts ·
config.json ·
CLI reference. The agent-facing CLI interface is also
documented in skills/tty7/SKILL.md.
Install the skill with:
npx skills add l0ng-ai/tty7 # install
npx skills update tty7 # update later
Benchmarks
Same machine, same day, same 155×40 grid — Apple M1 Pro, macOS 26.3.1, five-run averages (2026-07-04):
| tty7 | Alacritty | Ghostty | Kitty | |
|---|---|---|---|---|
Plaintext I/O — 11 MB cat (lower = better) |
95 ms | 239 ms | 179 ms | 185 ms |
| DOOM-fire frame rate (higher = better) | 888 fps | 485 fps | 552 fps | 617 fps |
| Cold-launch memory | 116 MB¹ | 105 MB | 128 MB | 130 MB |
¹ GUI 105 MB + the persistent server 11 MB.
Methodology and one-command reproduction: scripts/bench/.
Built on gpui and alacritty_terminal · Apache-2.0 · Discord · Changelog