Piaz Switch v0.5.0

Added

• Cursor and Antigravity (Google's editor for Gemini) accounts, beside Claude Code
  and Codex: add, switch, rename, forget, and see each account's limits.
  • Adding a Cursor account opens Cursor's own sign-in page in the browser, as
    Cursor's command line does; adding an Antigravity account opens Antigravity
    itself in a separate window to sign in to Google there. The editor in use is
    not touched.
  • Both read their account only when they start, so switching one that is open
    asks first, closes it, switches and opens it again (save your work first). A
    login is never written while the editor is open.
  • Cursor shows its plan as Cursor's site names it (Plus, Pro…) and the share
    of it used this period: a week on the weekly plans such as Plus, a month on
    the older ones. Antigravity shows the per-model quota it last read itself.
    Piaz Switch never calls Google.
• Each tool's mark (Claude's spark, the Codex, Cursor and Antigravity marks) beside
  its name in the account list, the Add Account dialog and the Usage pane. The
  dialog picks a tool from tiles.
• An All accounts together row at the top of each tool's group with two or
  more accounts: each limit's use and even pace over all of them at once, so it
  shows whether the accounts as a whole are ahead of or behind pace. Each account
  weighs by its plan's size (a Max 20x counts 20 times a Pro; a plan without a
  ×N counts once). The row names the accounts it adds up, any it leaves out, and
  each plan's weight.

Download

System	File
Windows 10/11 (64-bit)	PiazSwitch-windows-x64-setup.exe (installer) or PiazSwitch-windows-x64-portable.zip
macOS 11+, Apple Silicon	PiazSwitch-macos-arm64.dmg
macOS 11+, Intel	PiazSwitch-macos-x64.dmg

The app is not code-signed yet. Windows: More info → Run anyway. macOS: open the app, click Done (not Move to Trash), then System Settings → Privacy & Security → Open Anyway. If it says the app "is damaged" or there is no Open Anyway button, run xattr -dr com.apple.quarantine "/Applications/Piaz Switch.app" in Terminal. Step by step: https://piaz-switch.vercel.app/#mac-open
Each download has a .sha256 checksum next to it. The .sig files and latest.json are for the app's own updater.

Piaz Switch v0.4.1

Changed

• Adding an account is lighter. The large "add a second account" card is gone,
  and each tool's group has a small Add button that opens the dialog with
  that tool chosen. The dialog fills in the next name of a numbered series
  (ben1, ben2 → ben3), ready to accept with Return. It shows the tool choice
  only when there is one, and has shorter copy.

Fixed

• On a slow or patchy network, usage no longer fails with
  "network: timeout: global": a read gets 30 seconds, one that got no answer is
  tried once more, and one that still fails says the network didn't answer.
• A warm-up that couldn't reach the service (offline, timed out) no longer uses
  one of the day's three tries, so a night without network doesn't leave parked
  logins expired all day. Retries wait 10, 20, 40 and then 60 minutes.

Download

System	File
Windows 10/11 (64-bit)	PiazSwitch-windows-x64-setup.exe (installer) or PiazSwitch-windows-x64-portable.zip
macOS 11+, Apple Silicon	PiazSwitch-macos-arm64.dmg
macOS 11+, Intel	PiazSwitch-macos-x64.dmg

The app is not code-signed yet. Windows: More info → Run anyway. macOS: open the app, click Done (not Move to Trash), then System Settings → Privacy & Security → Open Anyway. If it says the app "is damaged" or there is no Open Anyway button, run xattr -dr com.apple.quarantine "/Applications/Piaz Switch.app" in Terminal. Step by step: https://piaz-switch.vercel.app/#mac-open
Each download has a .sha256 checksum next to it. The .sig files and latest.json are for the app's own updater.

Piaz Switch v0.4.0

Added

• A download page at https://piaz-switch.vercel.app (source in site/).
• The author and the project's links (website, GitHub, YouTube @Benpiaz, X
  @benpiazai) in Settings → About and in a Made by Ben Piaz submenu of
  the tray menu; the sidebar says "by Ben Piaz" under the version.

Changed

• The command line is now piaz-switch (it was pitstop). The Windows portable
  zip holds Piaz Switch.exe and piaz-switch.exe, and the macOS command line
  ships as piaz-switch-cli-macos-<arch>.tar.gz. Messages and help say
  Piaz Switch throughout. Parked logins stay where they are (~/.pitstop), so
  nothing needs adding again. With the portable zip and Open at login on,
  turn that setting off and on again once in the new copy, so it starts
  Piaz Switch.exe instead of the old pitstop-app.exe.
• Usage meters are easier to read: a deeper track with quarter marks, fills
  that glow in their colour, the use ahead of an even pace striped red, a
  clearer pace tick, a bolder figure and pace shown as a green or red pill.

Download

System	File
Windows 10/11 (64-bit)	PiazSwitch-windows-x64-setup.exe (installer) or PiazSwitch-windows-x64-portable.zip
macOS 11+, Apple Silicon	PiazSwitch-macos-arm64.dmg
macOS 11+, Intel	PiazSwitch-macos-x64.dmg

The app is not code-signed yet. Windows: More info → Run anyway. macOS: open the app, click Done (not Move to Trash), then System Settings → Privacy & Security → Open Anyway. If it says the app "is damaged" or there is no Open Anyway button, run xattr -dr com.apple.quarantine "/Applications/Piaz Switch.app" in Terminal. Step by step: https://piaz-switch.vercel.app/#mac-open
Each download has a .sha256 checksum next to it. The .sig files and latest.json are for the app's own updater.

Piaz Switch v0.3.0

Added

• Updates: the app looks for a new version every few hours (Settings → Updates,
  on by default) and says when one is out, with a notification and an item at the
  top of the tray menu. Install and Restart downloads it, checks it against
  the project's signing key, installs it and starts it again. The portable zip
  opens the download page instead. Releases now publish latest.json and signed
  update files for this.

Fixed

• Saving a login, state.json or the settings no longer deletes the old file
  before the new one is in place on Windows, so a crash or a busy file can't lose
  it; a failed save leaves no temporary copy of a credential behind.
• A warm-up that runs past two minutes now stops Claude Code and everything it
  started, instead of leaving the app's automation (and switching, for a parked
  account) stuck until a restart.
• Claude Code or Codex installed while the app is open can be added straight
  away: coming back to the window looks for them again.
• A warm-up right after an automatic switch uses the account it is meant for.
• On macOS the app asks the Keychain for its key once per run instead of on
  every usage read, and no longer starts a login shell every minute when no
  account has warm-up on.
• ~/.claude.json caught mid-write by Claude Code is read again rather than
  taken as a login without an account, which could later drop oauthAccount;
  a switch writes nothing if the file can't be read, and a byte-order mark is
  accepted.
• When the app starts before the network is up (at login), usage is read again
  after a minute instead of five.
• Clicks no longer get lost when the window refreshes during the click.
• A sign-in in progress is no longer hidden behind another dialog and left
  running; a code that fails to send ends it. Enter can't start a sign-in for a
  tool that isn't installed.
• Focus returns to where it was when a dialog closes.
• Chart axis labels show the decimals they need ($7.5, not $8), "1 day ago",
  "1 log file", and more errors are shown in Vietnamese.
• Opening the Usage pane with many session logs is faster.
• Warm-up on macOS: the parked login is lent to a private directory whose path is
  resolved, so Claude Code finds it in the keychain and its renewed token comes
  back to the vault.
• While a parked account is being warmed up, its row says so, and switching to it
  (the Use button, Enter, the row menu, a suggestion or the tray menu) says to
  wait a few seconds instead of hanging without a word.
• Each account's warm-up status updates as soon as its own warm-up ends, and a round
  of warm-ups that fails midway no longer leaves an account shown as warming up.
• "Token expired · the warm-up renews it" is no longer shown when the warm-up
  can't run for that account (login refused, or three failed tries today).
• A usage reading kept through a failed read (rate limited, offline) stands in for
  at most 15 minutes, and "Updated at" keeps the time of the reading actually
  shown, so old numbers no longer look fresh.
• A usage read asked for less than 30 seconds after the last one is postponed
  rather than dropped: Refresh, Try Again and the reads after a switch or a
  warm-up always happen, and Refresh spins while one waits its turn. A newly
  added account is still read right away.
• Coming back to the window rereads usage at most once a minute, also while the
  usage service is turning reads away.

Download

System	File
Windows 10/11 (64-bit)	PiazSwitch-windows-x64-setup.exe (installer) or PiazSwitch-windows-x64-portable.zip
macOS 11+, Apple Silicon	PiazSwitch-macos-arm64.dmg
macOS 11+, Intel	PiazSwitch-macos-x64.dmg

The app is not code-signed yet. Windows: More info → Run anyway. macOS: right-click the app → Open the first time.
Each download has a .sha256 checksum next to it. The .sig files and latest.json are for the app's own updater.

Piaz Switch v0.2.0

Added

• pitstop-app: a tray / menu bar app with a window to manage accounts. The menu
  lists accounts by tool with a check on the one in use, their plan and usage, and
  suggests a switch when the account in use runs out of a limit. The window shows
  each account's limits as bars with reset times and pace, and adds, signs in
  again, renames and forgets accounts. English and Vietnamese;
  optional start at login.
• Adding an account through the tool's own sign-in (claude auth login,
  codex login) in a private directory, so the login in use is never touched:
  Add Account in the app, pitstop enroll <name> --sign-in on the command line.
• Codex usage (5-hour and weekly limits) in the app and pitstop list.
• pitstop rename.
• Plans (Max 20x, Pro…) next to account names.
• A Usage pane: the estimated cost at API prices and the tokens Claude Code and
  Codex used over the past 24 hours / 7 / 30 / 90 days, read from their local
  session logs — sessions, a daily chart per tool, totals with cache savings, and a
  breakdown by model or day, filterable by tool; plus every account's limits on a
  Limits tab. Prices come from LiteLLM's table, shipped with Pitstop and fetched
  again once a day.
• Automation in the app's Settings: switch Claude Code to the account with the most
  room left when a limit of the account in use reaches a chosen share, and a
  notification when the account in use runs out.
• Warm-up: starts a chosen Claude Code account's next five-hour period as soon as the
  last one ends, with one short Haiku message, optionally only between set hours.
• Warm-up also works for parked accounts, and renews a parked login whose access
  token has lapsed, so it is ready when you switch to it.
• Status chips on each account in the window: token expired, warm-up due or
  scheduled, usage temporarily rate-limited.
• Settings → Appearance: System, Light or Dark, title bar included.
• Downloads: a Windows installer and portable zip, and .dmgs for Apple Silicon
  and Intel Macs.

Changed

• The app is shown as Piaz Switch (window, tray and start-at-login entry); the
  pitstop CLI, ~/.pitstop and keychain names stay as they were.
• The window's look: near-neutral surfaces in light and dark, device-pixel
  hairlines on high-density screens, a skeleton while the first read runs, and copy
  buttons that confirm in place.
• A switch parks the live login under the account it belongs to, told by its
  account and organization (or ChatGPT workspace), instead of whichever account the
  state last recorded as active. A login Pitstop doesn't manage is replaced, never
  parked under another account's name, and the command line says so.
• enroll refuses a login that is already enrolled, and account names that differ
  only in case (they would share one vault file on Windows and macOS).
• state.json also records each account's non-secret identity and plan.
• License: MIT with the Commons Clause — free to use, modify and share, but not to
  sell. The project now lives at github.com/Benpiaz/piaz-switch, and the macOS
  app is Piaz Switch.app.

Fixed

• Warm-up never ran: it could not read the token from a parked login.
• When the usage endpoint rate-limits, the last good reading stays on screen instead
  of disappearing.

Removed

• pitstop-tray: the app replaces it. Turn on Open Piaz Switch at login in the
  app's Settings in place of a startup shortcut to pitstop-tray.

Download

System	File
Windows 10/11 (64-bit)	PiazSwitch-windows-x64-setup.exe (installer) or PiazSwitch-windows-x64-portable.zip
macOS 11+, Apple Silicon	PiazSwitch-macos-arm64.dmg
macOS 11+, Intel	PiazSwitch-macos-x64.dmg

The app is not code-signed yet. Windows: More info → Run anyway. macOS: right-click the app → Open the first time.
Each file has a .sha256 checksum next to it.