Jinwoo Hong 83b1558ecc feat(mobile): time relay dial stages so diagnostics say where a slow connect went (#19245)
* feat(mobile): time relay dial stages so diagnostics say where a slow connect went

A 10s connect was unattributable from a shared report. Relay dial stages carried
no timestamps, so nothing could tell "the cell never answered relay-hello" from
"the E2EE handshake was slow", and the per-state dweltMs the client already
computed went only to console.log — invisible without a debug build.

RelayDialStageTracker now stamps each stage entry from a monotonic clock
(performance.now where present, wall clock otherwise) and returns the duration of
the stage it just left. The session logs one entry per stage, and settles the
in-flight stage on connect, failure, or close, so a dial that dies mid-way still
names the stage it never finished. dweltMs joins the same buffer as a structured
field instead of console.

Durations ride the existing per-host log buffer and its cap, so memory is
unchanged and no new storage appears. The report derives two lines from them: the
latest dial's stage breakdown (a reconnect loop must not average away the attempt
being reported) and total dwell per connection state. Both are numbers and
closed-enum names, and the entries still pass through the existing redaction.

* fix(mobile): never let a diagnostics sink break a dial, and pin timing names to their enums

Review follow-ups on the dial-stage timing work.

The stage timing emitted on the confirm's success path ran inside the try that
calls fail(), so an onLog sink that threw would have turned a good connect into a
failed session. The same hazard existed on the direct path, where the dwell emit
sits in publish() ahead of the listener loop and the connect waiters. Both sink
calls are now isolated: a broken sink loses a log line and nothing else.

The persisted-log validator accepted any string as a timing name, and the report
echoes that name unredacted. Names are now checked against the closed enum for
their kind, backed by Record<Union, true> tables so adding a stage or a state
breaks the build rather than silently widening what a corrupted store can inject.

Entry volume: every reconnect cycle walks four connection states, so logging each
one would roughly double what a slow-connect report holds against the unchanged
200-entry per-host cap. Transitions under 100ms are therefore not buffered. They
cannot be where a slow connect spent its time, and console still shows all of
them. States that flap slowly, which is the case support cares about, still land
in the log.

RpcClientConnectionState takes an optional clock so dwell thresholds are testable
without sleeping.

* fix(mobile): reject a negative stored stage duration when hydrating the log

A persisted timing only had to be finite to survive hydration, so a corrupted
`ms: -1` reached the diagnostics report, where the dial summary sums the stage
durations and a negative would subtract from the total. Producers clamp at 0
(`elapsedMs`), so anything below it is corruption. 0 itself still hydrates: a
stage the dial passes through instantly is real.

* refactor(mobile): move the relay liveness profile out of the session so the dial log fits

* fix(mobile): never let the liveness-timeout log line keep a dead relay connected

* test(mobile): prove the throwing timeout sink was actually reached
2026-09-07 13:52:15 -04:00
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.

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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 0.0.48 · 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.

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Parallel worktree orchestration

Terminal Splits

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

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Terminal splits

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Click 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 and Linear task workflows in Orca

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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.

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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

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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

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License

Orca is free and open source under the MIT License.

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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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