* fix(ssh): a relay that reports a PTY absent must authorise a fresh spawn reattachSshPtySession flattened the relay's `PTY "<id>" not found` into a bare `SSH_SESSION_EXPIRED`, discarding the evidence. isPtyAlreadyGoneError classifies on that message via /PTY ".+" not found/, so it could never match — and attachStablePaneOwner's existing already-gone fallback (retire the pane binding, onPtyExit, spawn fresh) is gated on exactly that predicate. The recovery machinery was already correct; only the classification was broken, which is why `pty:spawn` rejected outright after a relay restart renumbered its PTYs from pty-1. SshPtyAbsentFromRelayError carries the verdict the message cannot: a reachable relay answered for this exact id and reported it absent. Both thrown messages stay byte-identical to the previous ones, so all six message-based consumers are untouched; only callers that can act on the stronger verdict test the class. Deliberately not raised for a transport failure, timeout, disposed multiplexer, identity mismatch, or restoreRequired — none of those observe the process, and treating them as absence would orphan live remote work. * test(ssh): cover the absence fallback against real persistence The first cut passed no store/worktreeId, so attachStablePaneOwner's guard short-circuited and retireTerminalSurfaceFromPersistence — which deletes the parent tab and its layout when the retired leaf is the last one — never ran. retirePersistedStablePaneOwner and attachStablePaneOwner had no coverage at all.
Orca
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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
Features
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
Codex
Grok
Cursor
GitHub Copilot
OpenCode
MiMo Code
Amp
OpenClaude
Antigravity
Pi
oh-my-pi
Hermes Agent
Devin
Goose
Auggie
Autohand Code
Charm
Cline
Codebuff
Command Code
Continue
Droid
Kilocode
Kimi
Kiro
Mistral Vibe
Qwen Code
Rovo Dev
+ any CLI agent
Install
Desktop — macOS, Windows, Linux
- Download from onOrca.dev
- Or grab a build directly: macOS Apple Silicon · macOS Intel · Windows (.exe) · Linux AppImage · All builds
- Running
orca serveon a headless Linux server? See the headless Linux server guide.
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.
- iOS: Download on the App Store or join TestFlight
- Android: Download APK 0.0.46 · Install guide
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. If it is full, use group 8.
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Feedback & Ideas: We ship fast. Missing something? Request a new feature.
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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.
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.












