Neil b46f521f24 fix(ssh): repaint a reconnected full-screen app from the grid
A reconnected TUI came back as fragments of a frame — Claude Code showed a few
rules and its cost line until a resize made it repaint itself.

Relay replay is a byte TAIL. It can begin mid-escape and it misses the
alt-screen enter, the clears and the absolute positioning that built the frame,
so replaying it into the fresh xterm a remount just created paints whatever
fragments survive. Main already keeps the thing that does restore a frame: a
real @xterm/headless grid, alt-screen aware, fed unconditionally for SSH. Local
terminals already repaint from it; SSH was the only path that did not.

So this routes an SSH reconnect into the painter that already exists, at the one
expression that chooses model over tail. No new call site, no second lifecycle,
and every existing gate still applies — a null, renderer-sourced or empty
snapshot still degrades to the tail, so it cannot paint blank.

ONLY ON THE ALTERNATE SCREEN, and that is the whole design. The reconnect replay
reaches the renderer without passing through main's model — forwardReattachReplay
and the inline attach replay both bypass onPtyData — so at that moment the model
is stale by exactly the outage. For a full-screen app that trade is right: a tail
cannot rebuild a frame it no longer contains, a grid can, and the SIGWINCH the
restore already sends makes the app redraw the delta. For a scrolling shell it
would be wrong: the tail holds output the model never saw, and preferring the
grid would drop it for good. A park has no such hole, so it keeps using the model
either way.

Derived from the PENDING retry, not directSshRetryAttempt. That also matches the
live binding, which is written at the same tab generation once a reconnect
succeeds and then outlives it — so it stays truthy for every later remount of
that generation. Reading it directly is what made my first attempt fire on mounts
that were not reconnects. Consumed alongside mountFollowsTerminalPark for the
same reason.

Verified live against the reported app: Claude Code restores identical to its
pre-disconnect frame, top restores coherent and live, and a plain shell still
shows output written before the disconnect. 5,470 tests pass across the touched
suites.

Not the whole story, and the remaining half is already written down: the model's
gap exists because the SSH reattach asks for a tail instead of participating in
the checkpointed resume the relay already implements. Close that and this paint
is not merely coherent but exactly correct, for shells too.
2026-08-15 02:32:01 -07:00
2026-07-11 20:53:20 -07:00
2026-05-04 20:42:03 -07:00
2026-03-16 22:27:51 -07:00
2026-03-28 10:19:14 -07:00

Orca Orca

GitHub stars Total downloads across all releases License: MIT Join the Orca Discord Follow Orca on X Supported platforms: macOS, Windows, and Linux

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The AI Orchestrator for 100x builders.
Run Codex, ClaudeCode, OpenCode or Pi side-by-side — each in its own worktree, tracked in one place.

Download Orca

Orca desktop app running agents in parallel worktrees, with the Orca mobile companion app in the corner

Features

Mobile Companion

Monitor and steer your agents from your phone — get notified when an agent finishes and send follow-ups from anywhere.

iOS App Store · TestFlight · Android APK 0.0.42 · Docs →

Orca desktop with the mobile companion app

Parallel Worktrees

Fan one prompt across five agents, each in its own isolated git worktree — compare the results and merge the winner.

Docs →

Parallel worktree orchestration

Terminal Splits

Ghostty-class terminals with WebGL rendering, infinite splits, and scrollback that survives restarts.

Docs →

Terminal splits

Design Mode

Click any UI element in a real Chromium window to send its HTML, CSS, and a cropped screenshot straight into your agent's prompt.

Docs →

Embedded browser and Design Mode

GitHub & Linear, Native

Browse PRs, issues, and project boards in-app — open a worktree from any task and review without a context switch.

Docs →

GitHub and Linear task workflows in Orca

SSH Worktrees

Run agents on a beefy remote box with full file editing, git, and terminals — auto-reconnect and port forwarding included.

Docs →

Remote worktrees over SSH

Annotate AI Diffs

Drop comments on any diff line and ship them back to the agent — review, edit, and commit without leaving Orca.

Docs →

Annotate AI-generated diffs

Drag Files to Agents

VS Code's editor with autosave everywhere — drag files or images straight into an agent prompt.

Docs →

Drag files and images into an agent prompt

Orca CLI

Agents drive Orca too — script every workflow with orca worktree create, snapshot, click, and fill.

Docs →

Script Orca from the CLI

Also in the box:

  • Quick open — Search across worktrees, files, agents, commands, and repo context without leaving your flow.
  • Account switcher & usage tracking — See Claude and Codex usage and rate-limit resets, and hot-swap accounts without re-logging in.
  • Rich repo previews — Preview Markdown, images, PDFs, and repo docs in the workspace.
  • Computer Use — Let agents operate desktop apps and visible UI when a workflow needs real interaction.
  • Notifications and unread state — Know when an agent finishes or needs attention, then mark threads unread to come back later.
  • And many, many more — we ship daily, so this list is perpetually behind. The changelog is the real feature list.

Supported Agents

Works with any CLI agent — if it runs in a terminal, it runs in Orca.

Claude Code logo Claude Code   Codex logo Codex   Grok logo Grok   Cursor logo Cursor   GitHub Copilot logo GitHub Copilot   OpenCode logo OpenCode   MiMo Code logo MiMo Code   Amp logo Amp   OpenClaude logo OpenClaude   Antigravity logo Antigravity   Pi logo Pi   oh-my-pi logo oh-my-pi   Hermes Agent logo Hermes Agent   Devin logo Devin   Goose logo Goose   Auggie logo Auggie   Autohand Code logo Autohand Code   Charm logo Charm   Cline logo Cline   Codebuff logo Codebuff   Command Code logo Command Code   Continue logo Continue   Droid logo Droid   Kilocode logo Kilocode   Kimi logo Kimi   Kiro logo Kiro   Mistral Vibe logo Mistral Vibe   Qwen Code logo Qwen Code   Rovo Dev logo Rovo Dev   + any CLI agent


Install

Desktop — macOS, Windows, Linux

Or via a package manager:

# macOS (Homebrew)
brew install --cask stablyai/orca/orca

# Arch Linux (AUR) — or stably-orca-git to build from source
yay -S stably-orca-bin

Mobile Companion — iOS, Android

Pair with your desktop app to monitor and steer your agents from your phone.


Community & Support

  • Discord: Join the community on Discord.

  • Twitter / X: Follow @orca_build for updates and announcements.

  • WeChat: Scan to join the Orca community WeChat group 7.

    WeChat group 7 QR code for the Orca community
  • Feedback & Ideas: We ship fast. Missing something? Request a new feature.

  • Privacy: See the privacy & telemetry docs for what anonymous usage data Orca collects and how to opt out.

  • Show Support: Star this repo to follow along with our daily ships.


Developing

Want to contribute or run locally? See our CONTRIBUTING.md guide.

Orca contributors

GitHub star history chart for stablyai/orca

Signed Builds

Windows code signing sponored/provided by SignPath.io, certificate by SignPath Foundation.

License

Orca is free and open source under the MIT License.

S
Description
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
Readme MIT
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JavaScript 3.4%
Swift 0.2%
CSS 0.1%