Round-3 review found the guard was not the choke point its own comments claimed: six pid-addressed `taskkill /pid <pid> /t /f` families in main were ungated and uninstrumented, so the stale-pid shape stayed producible and a `selfInitiatedTreeKillCount: 0` could read as exculpatory when it was not. - Gate the remaining main-process families: the git command-runner abort, the notebook-cell and automation-precheck timeouts. - Turn the `src/shared` seam into the gate itself (`process-tree-kill-gate`), so the runProcess choke point, the codex app-server deadline kill and the ephemeral-VM recipe kill ask the same decision. Those three are compiled into the CLI/relay too and cannot import main; main installs the guard at preflight. - Ratchet (`main-process-tree-kill-gate.test.ts`): a new pid-addressed taskkill in main that skips the gate fails, and the allowlist entries must still exist. - Give pid-addressed kills eviction priority in the 32-entry ring: 32 routine `win-pty-job` teardowns from a window-close burst no longer evict the one entry that discriminates a self-kill from an external one. - Correct the coverage doc, which described the uninstrumented Windows sites as POSIX `process.kill(-pid)` group kills and omitted the git and codex paths.
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 0.0.47 · Install guide
Community & Support
-
Discord: Join the community on Discord.
-
Twitter / X: Follow @orca_build for updates and announcements.
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WeChat: Scan to join the Orca community WeChat 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.
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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.
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.










