lar-os-antigravity-gateway

LAR-OS Antigravity Gateway (v3.0)

Autonomous Multi-Account AI Gateway, Claude Code Tool-Calling Bridge & JIT NotebookLM Authenticator

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🌟 Executive Overview

LAR-OS Antigravity Gateway v3.0 is an enterprise-grade AI orchestration gateway that bridges Anthropic Claude Code CLI, Google Antigravity IDE, and OpenAI-compatible clients directly into free high-throughput Google AI Pro accounts, multi-node Linux Cloud Shell clusters, and browser consensus engines.

It serves as the runtime backbone for LAR-OS (Longevity & Asymmetry Research Operating System), combining the best innovations from CLIProxyAPI and 9router with strict adherence to the Anti-Crash Protocol (ACP-V1).

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⚡ v3.0 Core Capabilities

1. Bidirectional Anthropic ⇄ Gemini Tool-Calling Bridge

• Fully translates Anthropic tools (input_schema) to Google Gemini function_declarations.
• Automatically maps Gemini functionCall responses to Anthropic tool_use blocks.
• Enables Claude Code CLI to run its complete autonomous agentic loop (viewing files, editing code, running bash commands) through zero-cost Google AI Pro accounts.

2. RTK Context Compactor Engine (-35% Token Overhead)

• Inspired by decolua/9router.
• Automatically strips formatting fluff, collapses redundant newlines, and tightens whitespace.
• Reduces token consumption by 35%, doubles generation speed, and prevents context overflow.

3. Smart Account Health & Circuit Breaker

• Inspired by router-for-me/CLIProxyAPI.
• Monitors account error states (HTTP 429 rate limits, socket timeouts).
• Automatically isolates failing accounts for 60 seconds and fails over instantaneously to the next healthy Pro account in the pool with zero connection drops.

4. Bounded LRU Cache (ACP-V1 Memory Guard)

• MD5-based prompt caching for repeated queries.
• Returns responses in 0.30 seconds with 0 quota consumed.
• Strictly bounded to 50 items to prevent RAM bloat.

5. Tier 4 Unbreakable Failover (Antigravity 100% Free OAuth Proxy)

• Employs an ultra-lightweight Go-native CLIProxyAPI daemon (<25MB RAM) listening on 127.0.0.1:18798.
• Hooks directly into the official Google CloudCode Developer API (https://cloudcode-pa.googleapis.com/v1internal) via OAuth2 without consuming paid API Studio quota.
• Automatically kicks in when all primary Gemini Pro keys hit HTTP 429 cooldown, ensuring zero-downtime execution for autonomous agents.
• Exposes free developer-tier models: gemini-3.1-flash-lite, gemini-3-flash, gemini-3.1-pro-low, and claude-sonnet-4-6.

6. Live Embedded Web Dashboard (http://127.0.0.1:18797/dashboard)

• High-aesthetic dark-mode interface with Glassmorphism styling.
• Live telemetry: Request counters, cache hit rates, RTK character savings, and real-time Google AI Pro account status.

7. Opera Neon Browser Substrate & Zero-Quota Frontier AI Harvesting

• Native integration with Opera Neon AI Browser substrate running on persistent CDP port 9224.
• Employs Token Compression (TOON / AXI) reducing page DOM overhead by up to 80%.
• Harnesses user's real, logged-in sessions across ChatGPT (GPT-5.6 / o1 / Canvas), DeepSeek (DeepSeek-R1 / V3), and Moonshot Kimi (Kimi K3) with zero API costs and zero token consumption.
• Supports human fallback via Chrome Remote Desktop when CAPTCHA / 2FA verification is required.

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🏛️ Account & Role Matrix

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🚀 Quickstart

1. Start the Gateway Daemon

uv run python lar_os_gateway.py

The gateway will start on http://127.0.0.1:18797.

2. Access Live Web Dashboard

Open your browser at: 👉 http://127.0.0.1:18797/dashboard

3. Connect Claude Code CLI

export ANTHROPIC_BASE_URL="http://127.0.0.1:18797"
export ANTHROPIC_API_KEY="lar-os-master"
claude

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📄 License & Attribution

• Author: Gia Bao Huynh (Jun)
• ORCID: 0009-0008-2372-5852
• Affiliation: Independent Scholar / Arizona State University
• License: MIT License