pi-antigravity-stealth1.0.0

pi-antigravity-stealth

Native Oh My Pi (OMP) & Pi extension providing stealth un-pause for Google Antigravity, 1:1 Hub client spoofing, and automatic saved credential recovery.

Overview

In OMP v18.18.4 (PR #18622, commit 8895c0fa328), upstream maintainers paused the built-in google-antigravity provider in response to Google issuing account restrictions on third-party clients with unverified signatures.

pi-antigravity-stealth is a standalone, update-safe plugin for OMP and Pi that:

1. Unpauses google-antigravity Natively: Uses OMP's built-in registerProvider escape hatch to unpause all 13 Antigravity models without editing files in node_modules or breaking on omp update.
2. 1:1 Antigravity Hub Spoofing: Dynamically queries Google's production update manifest (2.30.0, CL 6386428939206656) and sends strictly legitimate Hub request signatures with zero leaked telemetry headers.
3. Automatic Credential Recovery: Discovers existing saved OAuth accounts from agent.db (~/.omp/agent/agent.db and ~/.pi/agent/agent.db) and un-pauses them so you don't have to log in again.
4. Custom Client ID Support: Allows isolating your Google account with private OAuth client credentials (ANTIGRAVITY_CLIENT_ID / ANTIGRAVITY_CLIENT_SECRET) to avoid shared-pool bans.

Installation

Method 1: Local Plugin Link (Instant)

Clone or navigate to the repository and link it to OMP:

omp plugin link .

Verify with:

omp plugin list
omp models google-antigravity

Method 2: Global Extension Hook (Zero-Config)

Copy scripts/antigravity-unpause-extension.ts to your user extensions folder:

• Windows: %USERPROFILE%\.omp\agent\extensions\pi-antigravity-stealth.ts
• Linux/macOS: ~/.omp/agent/extensions/pi-antigravity-stealth.ts

Slash Commands

In your OMP or Pi interactive session, use the /agy command suite:

• /agy status — Inspect connection endpoint, simulated Hub version/CL, and active account count.
• /agy accounts — List saved Antigravity accounts found in agent.db with masked emails.
• /agy restore — Re-activate any previously disabled accounts in agent.db.
• /agy login — Authenticate a new Google account via PKCE browser flow.
• /agy manifest — Force a refresh check against Google's live Cloud Run update manifest.

Directory Structure

pi-antigravity-stealth/
├── package.json                        # Plugin manifest (dual "omp" and "pi" bindings)
├── index.ts                            # Root extension export
├── src/
│   ├── index.ts                        # Extension factory & provider registration
│   ├── auth.ts                         # PKCE OAuth flow, token refresh & project discovery
│   ├── manifest.ts                     # Live Google Hub manifest version synchronizer
│   ├── accounts.ts                     # agent.db credential discovery & recovery
│   └── constants.ts                    # Endpoints, scopes, and baseline fallbacks
├── docs/
│   ├── ARCHITECTURE.md                 # Antigravity integration map across OMP packages
│   ├── UPSTREAM_DISABLE_ANALYSIS.md    # PR #18622 autopsy and why config overrides fail
│   ├── IMPLEMENTATION_STRATEGIES.md    # Tradeoffs: plugin vs patch vs fork vs bridge
│   └── LEGIT_ANTIGRAVITY_SIGNATURE.md  # Official wire protocol, headers & reverse engineering
├── reference/                          # Harvested reference implementations & official binaries
└── scripts/
    ├── patch-omp.ts                    # Standalone Zstd rules bundle patcher
    ├── antigravity-stealth-launcher.ts # Manifest-synced wrapper launcher
    ├── agy-omp.cmd                     # Windows Command Prompt launcher
    ├── agy-omp.ps1                     # PowerShell launcher
    └── agy-omp.sh                      # Shell launcher

License

MIT © trefeon