Neil
a6e6bbfe5c
One store write releases every due pane, and the drain runs synchronously inside
a zustand subscriber. `waiter.run()` was unguarded, so a single pane's replay
reached two things it has no business touching:
- the throw escapes out of `useAppStore.setState`, meaning the mirror apply
that published the PTY handle throws at its own call site;
- every pane queued behind the thrower is stranded — waiter still parked,
deadline still armed — and then decides on a connection whose evidence
landed long ago.
The deadline path fans out the same way, so a throwing replay also escaped the
timer callback.
Reachable: `resumeSleepingAgentSessionsForWorktree` reaches `state.createTab`
with no guard of its own. The panes in a drain are strangers to each other and
to the frame that released them; none of them should be able to see another's
failure.
The new tests live in their own file because
host-mirror-handle-gap-resume.test.ts drives the waiter through the real resume
sweep and so cannot choose what a replay DOES. Note for anyone extending that
file: per its header, "did the waiter release" is not an observable here — a
spurious release is re-parked immediately and reads identically one tick later.
These tests assert on timer count and on the deadline instead.
Also records two findings next to the code, so they are not rediscovered:
`expiredGenerationByPane` is never pruned for a removed environment (bounded and
inert, since removal advances the generation, but it does not drain — and a
DIFFERENT leak in that same map is being fixed concurrently, so reconcile rather
than patch around it); and sustained reconnect churn holding a pane parked
indefinitely is CORRECT, not the latch-that-never-releases defect, because under
churn liveness genuinely is unverifiable and ssh-execution-boundary.md forbids
resolving that to `exited`. It has the shape of the defect and will eventually
be "fixed" by someone who does not know that.
Mutation: dropping the guard kills exactly the three new assertions and leaves
all twelve existing waiter tests passing.
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
Mobile CompanionMonitor and steer your agents from your phone — get notified when an agent finishes and send follow-ups from anywhere. |
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Parallel WorktreesFan one prompt across five agents, each in its own isolated git worktree — compare the results and merge the winner. |
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Terminal SplitsGhostty-class terminals with WebGL rendering, infinite splits, and scrollback that survives restarts. |
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Design ModeClick any UI element in a real Chromium window to send its HTML, CSS, and a cropped screenshot straight into your agent's prompt. |
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GitHub & Linear, NativeBrowse PRs, issues, and project boards in-app — open a worktree from any task and review without a context switch. |
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SSH WorktreesRun agents on a beefy remote box with full file editing, git, and terminals — auto-reconnect and port forwarding included. |
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Annotate AI DiffsDrop comments on any diff line and ship them back to the agent — review, edit, and commit without leaving Orca. |
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Drag Files to AgentsVS Code's editor with autosave everywhere — drag files or images straight into an agent prompt. |
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Orca CLIAgents drive Orca too — script every workflow with |
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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 0.0.48 · 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 8. Group 8 may be full; if so, scan the Group 9 QR code instead.
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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.
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Show Support: Star this repo to follow along with our daily ships.
Developing
Want to contribute or run locally? See our CONTRIBUTING.md guide.
The relay that pairs the mobile app with a desktop host is also in this repository under
cloud/, with a separate pnpm workspace and setup 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.