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kingjethro999/README.md

Hi, I'm King Jethro 👋

Software Engineer · Bug Bounty Hunter · Systems & AI Builder · Athlete

I build developer tooling, autonomous AI agents, native utilities, and interactive 3D web systems, alongside offensive security and vulnerability hunting. Rather than sticking to comfortable boilerplate, I focus on systems thinking — building tools that eliminate friction for developers and securing digital infrastructure.


What I'm Actively Building

  • Automator — A watched-mode AI computer operator featuring an observed UI execution timeline, AI cursor overlay, and desktop/OS automation skills.
  • Zyrk — A storage-efficient Node package manager built around a global content-addressable store and symlink/hardlink resolution.
  • Prompt Dock — Local-first AI prompt engineering workspace with structured shape-contracts, live previews, and multi-provider fallback chains.
  • Bug Bounty & Security Research — Web application vulnerabilities, exploit feasibility verification, and secure execution boundaries for autonomous agents.

Selected Work & Tooling

Project Focus Description
Automator AI & OS Automation Watched-mode computer use operator with live UI event streams and AI cursor control.
Zyrk Systems & Tooling Fast, deduplicated package manager for Node.js projects to eradicate disk bloat.
Prompt Dock AI & Dev Tools Local-first AI prompt workspace with reusable templates, live previews, and multi-provider fallback.
D.A.R.K Android / Kotlin Developers' Adaptive Responsive Kernel: a minimalist, OLED-black launcher with an embedded Linux terminal.
3d-viewre 3D Graphics / Web High-performance in-browser 3D model viewer and topology inspector (GLB, OBJ, STL, PLY, FBX) with 100% private client-side rendering.
GOO AI / Systems (Go) Terminal-first agentic coding assistant with MCP integration, parallel sub-agents, and 3-tier safety gating.
Accel_Sim ML Systems (Python) CPU-based estimator predicting latency and memory footprint of Transformer workloads on GPUs/TPUs.
Figma MCP Dev Tools / MCP Model Context Protocol bridge turning Figma designs directly into component code inside agentic IDEs.

Knowledge & Skills


Burp Suite Wireshark Metasploit Kali Linux Postman Bash Linux Python Go TypeScript JavaScript C++ Kotlin Docker Git React Next.js Node.js Tailwind CSS Three.js VS Code

GitHub Stats 👨‍💻

King Jethro's GitHub stats GitHub Streak




Contribution Activity

King Jethro's GitHub Contribution Grid Snake

💖 Support & Funding

If you find my open-source tools and developer projects useful, you can support my work:

GitHub Sponsors Thanks.dev


Beyond the Terminal

  • Footballer & Athlete: When not behind the keyboard, I'm on the pitch or training. The athleticism, pace, and discipline I cultivate in football directly shape my work ethic, focus, and stamina as an engineer.

📬 Connect With Me

Portfolio LinkedIn Twitter/X GitHub

Pinned Loading

  1. promptdock promptdock Public

    Local-first AI prompt workspace with reusable templates, live previews, and optional multi-provider prompt enhancement

    JavaScript 1

  2. D.A.R.K D.A.R.K Public

    Developers' Adaptive Responsive Kernel — a minimalist, OLED-black, text-only Android launcher with a built-in terminal

    Kotlin 1

  3. zyrk zyrk Public

    Storage-efficient Node package manager: one verified package store per user, shared across projects through links.

    TypeScript

  4. moxie-native-styles moxie-native-styles Public

    Made a tailwind like style library for react native devs

    TypeScript

  5. figma-mcp figma-mcp Public

    I created a Figma MCP to use with my cursor account to improve Development Speed

    TypeScript

  6. Accel_Sim Accel_Sim Public

    accel-sim is a high-performance, CPU-based estimation tool designed to predict the latency and memory footprint of Transformer-based workloads on hardware accelerators (GPUs, TPUs).

    Python