An Advanced Agentic AI OS running locally on your machine, powered by Google LLMs.
Syntiox CORE is an autonomous, on-demand Agentic AI system that dynamically routes user intents, leverages deep context memory, and controls complex subsystems—including a fully interactive browser subagent—to accomplish sophisticated, multi-step tasks on your behalf.
Built exclusively around Google's LLM ecosystem (Gemini/Gemma), Syntiox CORE utilizes native Function Calling, Vision, and a highly optimized dynamic tool loader to manage over 100+ native integrations without exceeding token limits.
Syntiox CORE is equipped with over 120+ tools spanning system management, web search, and Google Workspace integrations. Instead of loading all tools simultaneously, a lightweight Router LLM evaluates user intent on the fly and dynamically loads only the specific tool packages (Skills) required for the task. This ensures maximum speed and optimal API token usage.
Automates persistent web browsers natively using Playwright and CDP (Chrome DevTools Protocol).
- Maintains active tabs, isolated sessions, and handles authentication cookies across reboots.
- Injects a beautiful custom UI overlay into the browser to display real-time agent logs and status directly over the web pages it controls.
- Can independently research, click, type, and extract information across multiple tabs.
Natively reads, writes, and manages your digital life via an integrated Google MCP architecture:
- Google Docs: Create, edit, replace text, and extract data.
- Google Drive: Upload, download, manage permissions, and organize folders.
- Google Forms: Generate forms, add dynamic questions, and read responses.
- Gmail & Calendar: Read, send emails, organize labels, and manage events.
Maintains context across sessions for highly personalized responses. For massive, multi-day coding or research tasks, the agent utilizes the create_project_brain architecture to isolate memory into dedicated folders (e.g., maintaining task.md and walkthrough.md) to prevent hallucination over long execution loops.
- API Key Rotation: Gracefully rotates between multiple
GEMINI_API_KEYs to bypass rate limits (429/Quota Exhausted). - Self-Healing Execution: The execution loop detects malformed API responses or hallucinated tools and automatically injects recovery prompts to stabilize the agent.
- Secure Background Server: Runs seamlessly as a FastAPI daemon in the background on Windows, exposing a highly responsive WebSocket and CLI interface.
- Windows OS (Syntiox CORE is heavily optimized for Windows environments).
- Python 3.9+
- Playwright (installed and configured via
playwright install) - A Google Cloud Project for OAuth (Workspace tools) and Gemini API access.
Run the following PowerShell command to automatically install and configure Syntiox CORE. This sets up your virtual environment, isolates configurations in your user profile, and exposes the global stx CLI command.
irm https://raw.githubusercontent.com/sh4lu-z/Syntiox-CORE/master/install.cmd -OutFile install.cmd ; .\install.cmdAfter installation, your configuration files are stored securely in your Windows user directory.
- Navigate to:
%USERPROFILE%\.sh4lu-z\Syntiox CORE\config - Copy
.env.exampleand rename it to.env. - Open
.envand configure your settings:- Provide your
GEMINI_API_KEY(You can comma-separate multiple keys for auto-rotation:key1,key2). - Configure the target model:
GOOGLE_MODEL=gemma-4-31b-it(or your preferred Gemini model).
- Provide your
If you want the agent to interact with your personal Google Drive, Gmail, Docs, etc., you must provide an OAuth Client ID from Google Cloud Console.
- Go to the Google Cloud Console.
- Create a project and enable the APIs you need (Gmail, Drive, Docs, Forms, etc.).
- Go to APIs & Services > Credentials and create an OAuth 2.0 Client ID (Desktop Application).
- Download the JSON file, rename it to
credentials.json, and place it in the config directory:%USERPROFILE%\.sh4lu-z\Syntiox CORE\config\credentials.json. - Run
stx-google-loginin your terminal to authenticate the agent.
To give the agent custom rules, coding styles, or system-wide constraints, edit the config/SYNTIOX_CORE.md file. Any instructions placed in this markdown file are automatically injected into the agent's system prompt.
Once installed, you can command your agent from anywhere using the stx global command!
stxConnects to the background server and opens the interactive CLI in your current terminal. If no server is running, it will temporarily start one attached to your terminal.
stx --backgroundLaunches the FastAPI backend silently in the background and adds it to your Windows Startup folder so the agent boots automatically when you turn on your PC. It will continue running even if you close the terminal.
stx --stopGracefully kills the persistent background server and removes it from the Windows Startup folder.
stx --updateAutomatically downloads and installs the latest version of Syntiox CORE from GitHub, keeping your agent and tools up to date.
stx --logsStreams live internal router logs, API requests, and error traces directly to your terminal. If a background server is already running, this will attach to it; otherwise, it starts a new server.
This project is licensed under the MIT License - see the LICENSE file for details.