PR 24655 runtime verification
main: 7195b69954
PR: c55f326aa83eafd854d8b25deb8088d31f24f814
Chrome / Playwright, real dev web client and real provider installation service.
Same app-created Verify Antigravity and Verify Antigravity Two instances.
Each provider.install.start transport send delayed 8 seconds, without replacing requests or responses.
Click Reinstall on first instance; select second; click Reinstall before first response.

MAIN transport events
[
  {
    "event": "requested",
    "at": "2026-11-01T05:51:08.474Z",
    "instance": "verify-antigravity"
  },
  {
    "event": "sent",
    "at": "2026-11-01T05:51:16.475Z",
    "instance": "verify-antigravity"
  }
]

PR transport events
[
  {
    "event": "requested",
    "at": "2026-11-01T05:52:25.837Z",
    "instance": "verify-antigravity"
  },
  {
    "event": "requested",
    "at": "2026-11-01T05:52:26.523Z",
    "instance": "verify-antigravity-two"
  },
  {
    "event": "sent",
    "at": "2026-11-01T05:52:33.837Z",
    "instance": "verify-antigravity"
  },
  {
    "event": "sent",
    "at": "2026-11-01T05:52:34.523Z",
    "instance": "verify-antigravity-two"
  }
]

Same-instance repeat while pending: ["verify-antigravity"]

Antigravity has a shared installer per driver. Both rows can show shared progress even when a request is dropped; transport counts above establish the changed dispatch behavior. Real fresh download/install, cancellation and retry were exercised separately.
codex|gpt-6.1-sol|completed|2026-11-01T05:56:26.765Z
AFTER CANCEL
Environment

Device that runs this provider.

box-node-fa24b0290b654963

Runtime

Install and manage Antigravity.

337 MB download.

Installation cancelled. The previous runtime is unchanged.

Retry installation
Account

Sign in on box-node-fa24b0290b654963.

Sign in
AFTER RETRY
Environment

Device that runs this provider.

box-node-fa24b0290b654963

Runtime

Install and manage Antigravity.

Installed.

Reinstall Antigravity
Account

Sign in on box-node-fa24b0290b654963.

Sign in