Jinwoo Hong 5b8ac36f41 chore(relay): add a report-only post-wave health gate to the same-cap cell job (#21849)
* feat(relay): report a post-wave health verdict on each same-cap cell, without gating on it

After a same-cap cell finishes rolling, an operator reads five things by hand
before dispatching the next cell: director 503s against the same clock hour a day
and two days earlier, whether the cell's new container announced its listener and
has stayed up, the cell's own pool pressure, the asia-east2 pool trio, and Cloud
SQL FATALs. This runs those same reads automatically and records PASS / WARN /
WOULD_BLOCK with its numbers, so its calls can be compared with the operator's
over a full roll before it is ever allowed to stop one.

It cannot fail a cell in this change. The script exits 0 on every verdict, and
the step is continue-on-error, so even a crash stays off the job's outcome and the
failure failsafe cannot fire on anything it observes. It also runs after the
restore, so no cell waits on it to go back into admission.

Cloud Logging returns only --limit entries and says nothing when it truncates, so
every count is split into sub-windows of ten minutes and a sub-window that comes
back at the limit is reported unverified rather than as a count. Windows are
always explicitly bounded: --freshness does not bind on these logs.

Claude-Session: https://claude.ai/session/ced32ebb-7155-4413-adad-1eccd14c2010

* fix(relay): bound the shadow gate's cell reads at the apply start and cap every read

Four fixes from review, all in the report-only shadow health gate.

The boot search opened at apply-completed-at, which is stamped after
`terraform apply` and `wait-until --stable`. The new container announces its
listener while the MIG is still converging, so that bound is already past the
announcement it looks for and a healthy roll read as would-block. The job now
stamps apply-started-at immediately before the apply, and the boot search opens
there; apply-completed-at is kept, recorded rather than judged, so an operator
comparing verdicts can see apply time next to boot time.

The crash query started at the newest listener timestamp, which erased any crash
before it. A crash-restart loop ends with an announcement that looks like a clean
boot, so that is exactly the case it hid: against production, the 2026-09-20 c28
crash at 20:18:10 was dropped because the listener landed at 20:18:27. It now
runs from the apply start, still scoped to the instance id the listener
identified, and that crash is counted.

A runtime-metrics read that came back at its 500-entry limit fed judgePool as
though it were a complete sample run. A truncated run has holes and the
consecutive-sample rule reads a hole as a recovery, so it now reports unverified.

gcloud reads had no timeout. continue-on-error bounds the job's outcome but not
its clock, so a stalled read could have spent the rollout's remaining minutes.
Each read now gets 60 s and a timed-out read is just a failed read.

Claude-Session: https://claude.ai/session/ced32ebb-7155-4413-adad-1eccd14c2010

* test(relay): require each shadow-gate stamp's presence before asserting its order

The ordering assertion used indexOf, which answers -1 for an absent stamp, and
-1 precedes every real offset. Deleting the apply-started-at line left the test
green, so the census could not see the fix it was written to pin.

Each stamp's presence is now asserted first, with a message naming the stamp and
the step, and presence is judged inside the step that owns the stamp rather than
anywhere in the file: a stamp written into a neighbouring step records the wrong
instant but would satisfy a whole-file match.

Control-run against a scratch copy of the job. Deleting drain-started-at,
apply-started-at, or apply-completed-at each reds with its own message, and
moving apply-started-at after terraform apply reds on the ordering assertion, so
presence and order both fail independently.

Claude-Session: https://claude.ai/session/ced32ebb-7155-4413-adad-1eccd14c2010
2026-09-20 19:10:35 -04:00
2026-09-20 18:28:31 +00:00
2026-05-04 20:42:03 -07:00
2026-03-16 22:27:51 -07:00
2026-03-28 10:19:14 -07:00

Orca 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

Orca desktop app running agents in parallel worktrees, with the Orca mobile companion app in the corner

Features

Mobile Companion

Monitor and steer your agents from your phone — get notified when an agent finishes and send follow-ups from anywhere.

iOS App Store · TestFlight · Android APK 0.0.50 · Docs →

Orca desktop with the mobile companion app

Parallel Worktrees

Fan one prompt across five agents, each in its own isolated git worktree — compare the results and merge the winner.

Docs →

Parallel worktree orchestration

Terminal Splits

Ghostty-class terminals with WebGL rendering, infinite splits, and scrollback that survives restarts.

Docs →

Terminal splits

Design Mode

Click any UI element in a real Chromium window to send its HTML, CSS, and a cropped screenshot straight into your agent's prompt.

Docs →

Embedded browser and Design Mode

GitHub & Linear, Native

Browse PRs, issues, and project boards in-app — open a worktree from any task and review without a context switch.

Docs →

GitHub and Linear task workflows in Orca

SSH Worktrees

Run agents on a beefy remote box with full file editing, git, and terminals — auto-reconnect and port forwarding included.

Docs →

Remote worktrees over SSH

Annotate AI Diffs

Drop comments on any diff line and ship them back to the agent — review, edit, and commit without leaving Orca.

Docs →

Annotate AI-generated diffs

Drag Files to Agents

VS Code's editor with autosave everywhere — drag files or images straight into an agent prompt.

Docs →

Drag files and images into an agent prompt

Orca CLI

Agents drive Orca too — script every workflow with orca worktree create, snapshot, click, and fill.

Docs →

Script Orca from the CLI

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 logo Claude Code   Codex logo Codex   Grok logo Grok   Cursor logo Cursor   GitHub Copilot logo GitHub Copilot   OpenCode logo OpenCode   MiMo Code logo MiMo Code   Amp logo Amp   OpenClaude logo OpenClaude   Antigravity logo Antigravity   Pi logo Pi   oh-my-pi logo oh-my-pi   Hermes Agent logo Hermes Agent   Devin logo Devin   Goose logo Goose   Auggie logo Auggie   Autohand Code logo Autohand Code   Charm logo Charm   Cline logo Cline   Codebuff logo Codebuff   Command Code logo Command Code   Continue logo Continue   Droid logo Droid   Kilocode logo Kilocode   Kimi logo Kimi   Kiro logo Kiro   Mistral Vibe logo Mistral Vibe   Qwen Code logo Qwen Code   Rovo Dev logo Rovo Dev   + any CLI agent


Install

Desktop — macOS, Windows, Linux

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.


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.

    WeChat group 8 QR code for the Orca community  WeChat group 9 QR code for the Orca community

  • 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.

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.

Orca contributors

GitHub star history chart for stablyai/orca

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.

S
Description
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
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