Jinwoo-H
16e06f2c3d
`inputFloor` and `queryReplyAuthority` on the shell->page terminal stream were both
literals the shell fabricated ('held' / true) on every subscribe. Traced each to what
the desktop host actually publishes.
inputFloor: deleted. The desktop's mobile input floor is claimed lazily at write time
(RuntimeTerminalDriverController.beginMobileInputFloor, from terminal-input-delivery)
and is never published on subscribe or on any stream event. Opcode 17 WriteUnavailable
is a per-write refusal with no regain frame, and the mobile-web shell does not even
advertise writeUnavailable:1 in its subscribe capabilities, so it never receives one.
'read-only' was therefore unreachable and canSendInput reduces to the hostReady flag
the scheduler already tracks. The scheduler's own invisibility reset (setVisible(false))
is the real revocation path and still clears hostReady, so behaviour is unchanged.
queryReplyAuthority: kept, renamed queryReplyNegotiated, and sourced from the host. The
host already echoes capabilities.queryReply:1 on the multiplex 'subscribed' frame (the
Rule 2 handshake for opcode 18), and the shell already reads it into
record.supportsQueryReply. That echo is a negotiation, not the election verdict --
isMobileTerminalQueryReplyAuthority is re-evaluated per frame on the host and never
sent -- so the old name asserted something no host computes. Made optional in the
shell->page schema: absent means a shell that predates the field and cannot prove
negotiation, so the page must not attempt a reply. No new host->client field was needed.
Also fixed the downgrade this exposed: when the host had not echoed the capability, the
shell sent the reply bytes under opcode 0 (Input). Those hosts strip inputKind and take
reply bytes as floor-taking shell input -- the exact hazard
TERMINAL_QUERY_REPLY_INPUT_RUNTIME_CAPABILITY documents and the native path already
drops for. The shell now drops instead, and the page stops sending in the first place.
Lease-only streams publish queryReplyNegotiated:false; they negotiate no output
multiplex and every input request on them already fails not_found.
Metadata events carried the same two fields and are never emitted by the shell today;
both are gone from that event, leaving it the displayMode carrier it is.
Compatibility: host->client is untouched (no new field, no changed frame). shell->page
is branch-local; the new field is optional and the page's tolerant parse reads absence
as not negotiated.
Tests: page reads an omitted queryReplyNegotiated as false; the shell reports false and
drops the reply when a host omits the capability echo, and true when it sends it.
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
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
-
Discord: Join the community on Discord.
-
Twitter / X: Follow @orca_build for updates and announcements.
-
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.