Jinwoo Hong
30d7542bc5
* fix(terminal): stop a hidden pane's unmeasured 80x24 from overwriting a live PTY's size on reattach A pane that mounts while display:none (app relaunch or update with the floating terminal panel closed, a non-active floating tab, any background tab) cannot fit its container, so it reattaches with xterm's default 80x24. Main wrote those placeholder dims into `ptySizes` unconditionally, both before and after the attach. A daemon attach never resizes the live session, so the real PTY stayed at its wide grid while main's hidden headless model was created (or reflowed after renderer hydration) at 80 columns. Every byte the agent emitted while hidden was parsed 80 wide; reveal restored that image into the pane: rows clamped at column 80 with CHA fill, the status bar interleaved into response text, and for alt-screen TUIs the whole screen stuck in an 80x24 corner until a real resize forced a repaint. Scrollback damage was permanent. Fix, main-side only: - Pre-attach: seed `ptySizes` only for a genuinely fresh session id, or a measured request with nothing cached. A hidden reattach writes nothing. - Commit: on reattach, record the provider's proven grid (`attachedGrid`, set only by the local provider whose attach really resizes), then the reply's `snapshotCols/Rows` (the daemon emulator's grid), then the size main already held, and only then the request. - Reflow an already-created model to that grid after the seed block, so bytes that arrived before the reply no longer leave an 80x24 model. Both the ipc and runtime spawn paths take the same authority module. Renderer and wire formats are unchanged; `PtySpawnResult` is main-internal. Reproduced deterministically: close the floating panel with Claude Code streaming at 211x57, kill only the Electron main process so the daemon survives, relaunch. Main's cache read 80x24 against an applied 211x57 and the reveal snapshot was 80 columns wide; replaying the recorded bytes through an 80-column emulator reproduced the field screenshot. Relaunch with the panel open, and a fresh spawn, keep the wide grid. * fix(terminal): commit the adopted-claim reattach grid and reject non-integer provider grids Review follow-ups. The runtime spawn path's adopted-claim branch returned before the size commit, so an adoption attaching to a live session kept whatever the caller requested; it now commits and reflows like every other reattach. The grid validator requires integers so a malformed provider grid falls through to the cached size instead of reaching xterm. * fix(terminal): reflow main's headless model onto the committed grid for every spawn, not only reattaches A hidden attach whose daemon restarted comes back as a fresh session, and the pre-attach seed is now withheld for unmeasured attaches, so a live byte that created the model at 80x24 before the reply would have kept it there forever. * refactor(terminal): let the provider's reattach flag pick the adopted-claim grid source * fix(terminal): derive the adopted-claim reattach flag once for the size commit and the reservation The SSH relay's adopted reply carries no isReattach, so the size commit would have taken the request while the reservation was told it was an attach. Normalize once so both agree.
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
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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 8. Group 8 may be full; if so, scan the Group 9 QR code instead.
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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.
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.