Neil
aecce221bd
Three test-suite problems, all root-caused in the tests rather than in
production behavior.
1. src/relay/agent-exec-handler.test.ts (real failure, not a flake)
The two spawn-argument assertions failed with "Number of calls: 1" — spawn
ran, but the env differed. Cause: both assert
`expect.objectContaining({ ...process.env, ... })`, which demands that every
ambient variable reach the child verbatim. #7986 (1a6abc87d1) changed both
sides at once: it rewrote the assertion from `env: process.env` to that
objectContaining form, and in the same commit made the handler apply
`applyTerminalGitCredentialPromptGuard`, which appends its own entries to
Git's indexed-config protocol (GIT_CONFIG_COUNT / KEY_n / VALUE_n).
So whenever the test runner's own environment already carries that protocol —
exactly what Orca exports into its agent terminals — the snapshot expects
GIT_CONFIG_COUNT=2 while the correctly guarded child gets 4. The test passes
on a bare CI shell and fails when run from a guarded terminal.
The implementation is right: appending the guard after the caller's config is
the documented contract, and "guards wrapped agents after atomically replacing
inherited indexed config" already covers it. Fixed the test instead, by
clearing the guard-owned keys (GIT_CONFIG_* protocol and WSLENV) from the
ambient env for the duration of the suite and restoring them afterwards, so
the passthrough baseline is deterministic. No assertion was weakened or
removed.
2. project-view-wrapper-source-context-boundary.test.ts (flake: 30s timeout)
`buildProjectWorkItem` is a pure function, but it lived in
ProjectViewWrapper.tsx, so importing it pulled in the store, sonner, lucide,
and the whole UI kit — ~8.8s of transform and module evaluation for one
assertion, which tipped past the 30s limit under parallel load.
Extracted it to project-work-item.ts (its only dependency is
githubProjectHost) and pointed the test there. Both test cases are unchanged.
Also dropped the now-unneeded happy-dom environment, since nothing in the file
touches the DOM any more. 9.15s -> 0.12s.
3. model-manager-download-resume.test.ts (flake: 30s timeout)
"bounds a server that advances by pathologically tiny segments forever"
drives the loop to the MAX_TOTAL_DOWNLOAD_REQUESTS ceiling of 4096. Each
iteration did a real writeFileSync plus two statSync calls through
getPartialDownloadBytes — ~12k synchronous filesystem syscalls in a tight
loop. Fast on an idle disk, but it serializes against every other vitest
worker on a loaded machine, which is what blew the per-test timeout.
Stubbed getPartialDownloadBytes to read the byte counter the test already
maintains, so the loop is pure CPU. The file was only ever a stand-in for that
counter. Ceiling and rejection assertions are unchanged: 332ms -> 15ms.
The two remaining ~1.1s cases in that file spend their time in the real 1s
retry backoff around real stream and file-write plumbing; they are left on
real timers because faking them would mean faking the transport too, and 1.1s
leaves ample headroom.
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 0.0.42
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 7.
-
Feedback & Ideas: We ship fast. Missing something? Request a new feature.
-
Privacy: See the privacy & telemetry docs for what anonymous usage data Orca collects and how to opt out.
-
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.