Jinwoo-H
fdf6fb2f27
Incident 2026-09-04 ~01:05Z: after a background/foreground cycle the phone's
relay dial timed out inside the cell's acceptClient DB phase while the fleet
was in a cell-inventory lock storm (55P03 retries ~7.5k/h vs a ~1k/h floor).
Relay (cloud/apps/relay)
- acceptClient checks socket.readyState after each serialized Postgres call
and abandons the accept once the phone has hung up, releasing the capacity
reservation, failing the credential reservation, and releasing the activity
lease it just acquired instead of leaking it to expiry cleanup and then
throwing host_data_reservation_already_bound at bind.
- New structured event orca_relay_client_accept_abandoned {stage, elapsedMs}
and runtime-metric fields clientAcceptsAbandonedByStageDelta /
clientAcceptAbandonedMsMax so the "phone gave up behind the lock" rate is
quantifiable per cell.
- Control lease grants are jittered: 55 min minus [0, 10 min). Every host
that (re)connected in the same minute rebound as one cohort every ~54 min
(c27 autoheal recreate at 23:23Z re-homed ~420 controls; ~1.1k 1006 +
~1k 4408 "control rebound" closes landed in a 3 s window at 00:50:14Z),
and each rebind is an activateControl transaction on the inventory lock.
No wire change: leaseExpiresAt was always a server-chosen absolute time.
Desktop (src/main/runtime/relay)
- Control rotation rebinds 1-6 min early instead of 1-2 min, so a re-homed
cohort spreads across cycles rather than pinning one phase for the life of
the process.
Phone (mobile/src/transport)
- openAuthenticatedDirectEndpoint treats 'reconnecting' as a failed probe. On
a dead LAN the foreground direct dial dies with an instant 1006 and the
direct client enters its own 500/1000/2000 ms backoff; the probe used to
wait out its full 12 s bound holding the supervisor mutex, so relay recovery
queued behind three doomed redials. The stage-aware bound from #18518 is
unaffected.
Not done here: rolling the 23 GCE cells onto the post-#18521 image (500 ms
lock_timeout) is a deploy owned by cloud-deploy-relay-production-same-cap.
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 0.0.47 · 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.
-
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.
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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.