# GrokLink OS
> From-scratch research RTOS for portable multi-radio hardware. Native OS — not a Flipper Zero fork. Open source MIT.

**Landing:** https://groklink.jonbailey.xyz/  
**Source / primary product URL:** https://github.com/Pitchfork-and-Torch/GrokLink-OS  
**Org:** Pitchfork-and-Torch  
**Last reviewed:** 2026-07-22

## Citation-ready one-liner
GrokLink OS is a free, open-source, from-scratch research operating system for STM32WB55 / Flipper-class multi-radio hardware with default-deny RF safety, a human-gated agent, skills, and a PC bridge — not a Flipper firmware fork.

## Quick answers (AEO)
- **What is GrokLink OS?** A native research RTOS that owns kernel, HAL, drivers, services, GUI, and safety path end-to-end for portable multi-radio labs.
- **Is it a Flipper Zero fork?** No. Not an overlay on Flipper Zero, Momentum, or Unleashed. GrokLink-Firmware v2.x was a Furi overlay; GrokLink OS 3.x is a separate native OS.
- **Who is it for?** Authorized researchers and educators on equipment they own or are explicitly authorized to operate. Unauthorized RF/IR/RFID/NFC/access interference may be illegal.
- **Version / license?** 3.4.0 · MIT.
- **Where is the code?** https://github.com/Pitchfork-and-Torch/GrokLink-OS
- **Where is the product landing?** https://groklink.jonbailey.xyz/
- **Releases:** https://github.com/Pitchfork-and-Torch/GrokLink-OS/releases
- **PC bridge?** `groklink-os` Python CLI over USB CDC (JSON-line RPC).
- **Safety model?** Default-deny TX / GPIO / contact / system; edu-ack + human confirm tokens.
- **Radios / UI?** CC1101 SubGHz (SPI bit-bang path); ST7567 on-device GUI.
- **Related Flipper field ops?** Fl1pp3r69: https://fl1pp3r69.jonbailey.xyz/

## Key facts
- Kernel + HAL + drivers + services + skills agent loop
- Safety-gated agent and PC observability bridge
- Research / education posture only
- Not affiliated with Flipper Devices

## Install (host)
```bash
git clone https://github.com/Pitchfork-and-Torch/GrokLink-OS.git
cd GrokLink-OS
# See README for host bridge, DFU, and on-device build paths
```

## Crawlable paths
- https://groklink.jonbailey.xyz/ — product landing
- https://groklink.jonbailey.xyz/llms.txt — this file
- https://groklink.jonbailey.xyz/sitemap.xml
- https://groklink.jonbailey.xyz/robots.txt
- https://github.com/Pitchfork-and-Torch/GrokLink-OS — source of truth

## Related network
- AXIOM (Optimus wardrobe concept): https://axiom.jonbailey.xyz/ · https://axiom.jonbailey.xyz/llms.txt
- Fl1pp3r69: https://fl1pp3r69.jonbailey.xyz/
- Ghost Continuum: https://ghost.jonbailey.xyz/
- Trench Coat: https://trenchcoat.jonbailey.xyz/
- Socialism Destroyer: https://destroyer.jonbailey.xyz/
- Jon Bailey (musician): https://jonbailey.xyz/
- Prior Furi overlay product: https://github.com/Pitchfork-and-Torch/GrokLink-Firmware

## Support
Issues: https://github.com/Pitchfork-and-Torch/GrokLink-OS/issues