Jinwoo-H
2c479aabd7
Both hosts already bounded live browser renderers, but with two separate implementations: the desktop app evicted hidden worktrees' webview guests on a visibility change, and the headless page reclaimer re-evaluated residency every 15 seconds. The rule they were each expressing turned out to be the same one — keep the most recently used, never evict something in use, optionally shed what has gone stale — so it now lives in src/shared/browser-retention-budget.ts and each host supplies its own configuration and its own trigger. The desktop keeps its exact behaviour: rank-only, no clock (idleMs Infinity, graceMs 0), the active worktree left out of the budget entirely, and isEvictable still consulted lazily. Its 13 tests pass unchanged. Headless drops the recurring sweep. A repeating heartbeat was never needed: the limit can only be crossed when a page is created, woken or closed, and every one of those already re-arms. Only the idle window needs a clock, so the reclaimer now computes the earliest moment its own answer could change and arms one timer for it. A host with nothing resident holds no timer at all, and one pinned by a download or a streamed client re-asks on a bounded cadence because releasing those pins raises no event the backend can observe. Two guards fell out of building it. The deadline and the selector are separate functions, so a fuzz test asserts nothing can become evictable before its deadline — it catches an off-by-one in the rank branch. And a sweep that frees nothing now backs off, measured by observed residency rather than by trusting park(), which no-ops for a window that is already gone; without it a deadline that lands early re-arms at 0ms and spins. Headless semantics change in one case: a stale pinned page no longer forces fresher unpinned pages to be evicted in its place. That is the desktop rule, and the limit was already documented as exceedable by pinned work. Removes ORCA_HEADLESS_BROWSER_PARK_SWEEP_MS, which no longer has a meaning.
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 0.0.43 · 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 7. If it is full, use 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.