b51dd80252
* Skip no-op state writes and bound save postponement in persistence orca-data.json (1.6MB live) was fully rewritten (pretty-print + tmp + rename) on every debounced save even when the state content had not changed - measured 3 rewrites/min (~5MB/min) on an idle production instance, and a sync-flush storm of identical multi-MB writes at every warm start via persistPtyBinding re-binds. - Content-hash guard in both writers: a save whose plaintext state hash matches the last successful write skips serialize+write+rename entirely. Hashing plaintext (not the payload) because encrypt() uses a random IV per call. Safe under flushOrThrow's durability contract: a matching hash means the file already holds exactly this state. - Debounce 300ms -> 1s trailing with a 5s max-wait. The old timer reset on every mutation with no bound, so sustained sub-interval mutation bursts could postpone the write indefinitely; now staleness is capped at 5s while bursts coalesce. Co-authored-by: Orca <help@stably.ai> * Guard the state-hash against sync-flush interleaving mid-rename From adversarial review: an async writer that had already passed its generation check and dispatched the rename could have a sync flush interleave during the await, write fresher state, and record its hash - the async continuation then clobbered lastWrittenStateHash with a value describing content NOT on disk, making later saves (including the quit flush) silently skip. Re-check writeGeneration before recording. Twin edge: a hash-matching sync flush could skip its write while a stale dispatched rename lands afterwards, leaving stale content unchallenged. flushOrThrow now forces the sync write whenever an async write chain was in flight at entry, restoring the sync-write-last disk ordering. Co-authored-by: Orca <help@stably.ai> --------- Co-authored-by: Orca <help@stably.ai> |
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| config | ||
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| mobile | ||
| native | ||
| notes | ||
| previews | ||
| resources | ||
| skills | ||
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| tools | ||
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| AGENTS.md | ||
| CLAUDE.md | ||
| LICENSE | ||
| README.md | ||
| components.json | ||
| electron.vite.config.ts | ||
| orca.yaml | ||
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README.md
Orca
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 0.0.18
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 the QR code to join the community.
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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.
License
Orca is free and open source under the MIT License.