Four ladders answer "which agent is in this pane" independently — the tab icon, the open-tab/search occupant, the sidebar title rows, and the sidebar hook-row fallback — and they disagree. Two consult the terminal title before the launch record, so a string Orca parsed outranks a fact Orca owns. resolvePaneAgentIdentity is the single ranked answer. Two rules, one of which is not an ordering: 1. Evidence is ranked by how directly it observes the process; a display title is last. 2. Each observation carries the runId of the agent run it describes. Evidence from a superseded run is INELIGIBLE, not merely outranked. Rule 2 is the part reordering could never supply. A completed hook naming A plus a title naming B is either a bug (hook right, title stale) or a legitimate pane reclaim (title right) — identical signals, opposite correct answers. Run ids make them different facts: in the bug both belong to the current run; in the reclaim the hook belongs to a previous one. That pair ships as a test asserting the two produce opposite answers from the same evidence. Missing run ids are treated as eligible. Absence means "this peer does not publish them", not "this is stale", so an old host's rows are never blanked. Sibling evidence is opt-in so pane-scoped consumers cannot inherit another pane's agent. No consumer imports this yet; each migrates separately with its own evidence. Verified non-vacuous: reversing the authority order fails 10 of 18 assertions and removing the run filter fails 3.
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 0.0.44 · 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 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.












