Jinwoo Hong
7c119465b0
* fix(relay): let a same-cap drain finish when only unplaceable hosts remain The c28 canary on 2026-10-01 drained the cell to zero live connections, but four hosts with no free slot anywhere kept redialling and held director leases on it, so the restart-safe wait timed out and left the cell isolated and empty. The drain wait now also passes once the runtime has carried nothing for a sustained quiet window while a small, capped number of leases remain, and logs the escape. Apply modes also refuse a cell whose hosts exceed 80% of the free slots on the other general cells, so a wave cannot strand hosts in the first place. Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010 * fix(relay): define restart-safe by the cell runtime, not director leases Replaces the opt-in stranded-host escape with a corrected definition. A restart is safe when the cell runtime carries nothing live and no migration is open, sustained for the drain pace window. Director activity leases lag hosts that already left or cannot be placed, so they are reported in a progress line and the verified result instead of blocking the restart. The same-cap drain passes its existing pace window. The headroom script is added to the trusted evidence code paths with the other production scripts. Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010 * fix(relay): print stranded director counts on every restart-safe sample Each restart-safe poll now prints its sample count and the director's restart-blocking leases, request units, reserved remainder, and migrations under `stranded`; the verified line carries the same object. Open migrations still block because each is pinned to the cell incarnation a restart replaces. Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010 * fix(relay): require the pace window for every live restart-safe wait Pre-auth and total connections no longer reset the restart-safe window: on drained c28 they flickered with unauthenticated redials in a third of samples, which a restart does not lose. They stay in the progress output. Every live restart-safe call must now pass --pace-window-ms. The capacity job and staging proof drain unpaced, so they pass the production 300000 ms window, and the calls that relied on the 180000 ms default get 480000 ms. Headroom free slots now follow the director's placement rule: the admission pause minus the larger of observed and enforced units, minus outstanding control reservations. Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010
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
Muse
DeepSeek Harness
ZCode
OpenCode
MiMo Code
Amp
OpenClaude
Antigravity
Pi
oh-my-pi
Hermes Agent
Devin
Goose
Auggie
Autohand Code
Charm
Cline
CodeBuddy
Codebuff
Freebuff
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
- Android: Download APK 0.0.50 · Install guide
Community & Support
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Discord: Join the community on Discord.
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Twitter / X: Follow @orca_build for updates and announcements.
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WeChat: Scan to join the Orca community WeChat group 11.
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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.