The hybrid app pulled its 9.1 MiB mobile-web package one 48 KiB chunk per RPC round trip, strictly serially, and 99.3% of the package is a single 9.5 MB script — so the whole download was 245 sequential round trips against whatever the relay path's latency happened to be. Measured on the real package over the real mobile relay client with a 120 ms round trip: 31.7 s (0.30 MB/s). Two changes, both negotiated: - the downloader now keeps up to MOBILE_WEB_PACKAGE_MAX_CONCURRENT_READS reads in flight across the whole manifest while still draining to the stager in offset order (the native stage appends at the file's current length), and narrows the window instead of failing when a host answers mobile_web_package_read_limited; - mobileWeb.package.asset.gzip takes an optional `length` so one read answers up to eight chunks. The params schema is strict, so older hosts reject the field — it is gated on the new mobileWeb.package.range.v1 capability, and the client still splits the range into 48 KiB stage writes. Same package, same harness, relay path: 31.7 s -> 2.8 s at 120 ms RTT and 62.9 s -> 5.5 s at 250 ms RTT, with 245 requests down to 76. The download still dies when the app is backgrounded past RELAY_BACKGROUND_GRACE_MS — the session suspends, the refresh effect aborts, and the stage is discarded — so the progress panel now says to keep the app open. Resuming from the staged offset needs a native stage-reopen API on both platforms and is not attempted here. mobile/scripts/measure-mobile-web-package-download.mjs drives the real downloader over both the direct and relay mobile clients with an injectable round trip, which is where every number above comes from. Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
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.
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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 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.










