NeilandJesse Sanford 7cafdb072b feat(ssh): Recover server for a managed host refused on a stale lock, and surface that refusal in seconds (#32951)
* feat(orcad): run --reclaim-stale-lock on a managed host's active slot

The desktop can now dry-run and confirm the stale instance-lock recovery
on a Linux managed host, serialized with launches, then start the server
again and reconnect the way the restart action does.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* feat(settings): offer Recover server for a managed host refused on a stale lock

When a managed orcad start names --reclaim-stale-lock, the SSH host row
offers Recover server. The dialog dry-runs the check, shows the host's
evidence, and clears the lock only after the user confirms no other
machine sharing the home runs Orca.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* feat(mobile): point a host refused on a stale lock to the desktop's Recover server

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): mount the Recover server dialog per opening

A fresh mount starts each opening from a new check instead of resetting
state in an effect.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): end the readiness wait once the host proves the launch exited

A managed orcad refused at start (such as on a possibly stale instance
lock) left the client waiting out the full readiness deadline. Each
host-side wait now also checks the launch's PID file with kill -0 and
ends early on a proven exit, so the caller reports the same pending
readiness, with the orcad.log tail, within a poll. No PID, a denied
probe or a reused PID keeps the old deadline.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): refuse a managed slot without --reclaim-stale-lock before running it

An older orcad ignores the flag and starts serving in the foreground. The
same remote exec now checks that the slot's server bundle names the flag
and answers unsupported otherwise, without invoking orcad.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): show the manual stale-lock command as literal mono text

The rendered dialog ran the command into the sentence, so it was hard to
read or copy. It now sits in its own mono block, like Details.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): offer only a manual delete when the host can't reclaim, and format the lock's age

An unsupported host was told to run the very command it lacks. Main now
names the lock path for that case, and the dialog shows only a copyable
rm of it with the shared-home caution. The lock's age uses the UI's
relative-time formatter instead of a hand-rolled minutes count.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): pin a confirmed stale-lock reclaim to the record the user approved

--yes reclaimed whatever record held the lock at that moment, so a lock a
same-named machine wrote while the dialog sat open could be cleared.
orcad now takes --expect-nonce and refuses unless the lock still holds
it; the dry run reports the nonce, the desktop sends it back on confirm,
and the managed slot gate requires a build that knows the pin. A
reclaimed result carries the evidence it acted on.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): keep the Recover server dialog open through its own reclaim

The dialog's mount was gated on the status that offered it, and the
reclaim clears that note before its answer arrives, so the result was
never shown and the card kept the dialog marked open. Only the triggers
are gated now; an open dialog keeps the server it opened for until the
user closes it.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): put the Recover server confirmation on the security surface

It asks permission to run a remote command that clears an ownership lock
and starts server code, which STYLEGUIDE puts on that surface.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): trust a gone launch PID only on the machine that launched it

The PID file sits in a home other login nodes may share, so a wait exec
that lands on another node read a starting server as exited. Both launch
paths now record the launching machine's boot id and node name beside
the PID, and the readiness wait ends early only when its own exec reads
the same record. No record, a host without a boot id, or another machine
keeps the deadline. The PID path is named once in the launch command so
it stays within its sent-byte ceiling.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): keep a slot's unreadable stale-lock answer from offering a manual delete

A slot that passed the gate but gave no JSON, or a status this client
does not know, read as unsupported and offered rm of the lock. It now
reads as no-answer, which points to the slot's own reclaim command, and
unsupported is left to a slot without the command, a non-Linux host or
no active version.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* style(settings): use the text-2xs step for the stale-lock command block

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(mobile): offer the desktop-recovery hint on the same refusal the desktop does

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* test(orcad): name the extra fields a fake stale-lock answer carries

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(settings): end the Recover server flow once the lock is cleared, and keep an unpinned reclaim manual

After a reclaim whose restart failed, the dialog kept the old evidence,
the enabled confirmation and manual recovery for a lock that was gone.
It now shows only that the lock was cleared and why the server did not
start, with Close. A slot that has the reclaim but not the nonce pin is
now told apart from one without the reclaim, and is pointed to its own
reclaim command rather than rm.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): keep a stale-lock reclaim's result when the restart after it throws

A wake or tunnel rebuild that threw after the lock was cleared discarded
the reclaimed result, so the caller skipped its reconnect and note
clearing and the dialog kept a confirmation for a lock that was gone.
The restart's failure now becomes the result's notRestarted reason.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* fix(orcad): report a reclaimed server as started when only its forward failed to follow

A tunnel rebuild that failed after the wake started the server was
reported as the server not starting. The rebuild now goes through
followLaunchedServerPort, as other relaunches do, which warns and leaves
the forward to the next connect. Also drops a caller test that only
covered behaviour the fix did not change.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

* test(mobile): re-record the execution-target goldens for the recovery hint field

The SSH gate's projected state gained `needsDesktopServerRecovery`, which
is false for every recorded reply (no recorded host sends a managed
server refusal). Re-recorded with `pnpm --dir mobile rpc:record` for the
two pilot recordings and the four execution-target reply partitions; the
only change is that field, plus the value pool reordering around it.

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

---------

Co-authored-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>
2026-10-23 17:57:22 -07:00
2026-03-16 22:27:51 -07:00
2026-03-28 10:19:14 -07:00

Orca Orca

GitHub stars Total downloads across all releases License: MIT Join the Orca Discord Follow Orca on X Supported platforms: macOS, Windows, and Linux

中文 · 日本語 · 한국어 · Español · Français · Português

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 · Android APK · 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   Muse logo Muse   DeepSeek Harness logo DeepSeek Harness   ZCode logo ZCode   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   CodeBuddy logo CodeBuddy   Codebuff logo Codebuff   Freebuff logo Freebuff   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: Group 12 is full. Scan to join the Orca community WeChat group 13.

    WeChat group 13 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.
Readme MIT
2.4 GiB
Languages
TypeScript 96.2%
JavaScript 3.2%
Swift 0.2%
CSS 0.1%