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Achievement: Pull Shark

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EleChon-pixel/README.md

Hi, I'm Eleftherios

ECE student interested in cybersecurity, self-hosting, AI coding agents, and running.

What I work on

  • Offensive security: Hack The Box machines, written up with methodology and lessons learned.
  • AI coding agents: tools that check what agents like Claude Code and Codex claim against what they actually did.
  • Homelab: a home server running Docker, Caddy, AdGuard Home, Tailscale, and self-hosted apps, plus small tools for it.

Projects

Repo Description
agent-polygraph Checks your coding agents' "all tests pass" claims against what actually ran, from Claude Code and Codex session logs. Also a Stop hook that sends the agent back to rerun the tests. Node.js, zero dependencies. On npm and as a Claude Code plugin.
htb-machine-walkthroughs Authorized Hack The Box walkthroughs covering tooling, exploitation paths, and takeaways.
homelab-guide How I run my home server with Docker, Caddy, AdGuard Home, Tailscale, and self-hosted apps.
diun-signal-bridge Forwards Diun Docker image update notifications to Signal. Python, standard library only.
spotdl-web Small private web queue around spotDL for a homelab. FastAPI and Docker.
Image_processing_lab Image processing lab exercises in Python.

For fun 🐡

krill_bot: a cheat for Krillion Puffer Party. Historical answers, a local 8B model, live answer tracking, and 50 regression tests. For a fish game.

You still submit the answers yourself. I had to leave one skill check.

Private repos

Not public, for now:

  • adaptive-honeypot-thesis: my thesis prototype, a safety-first adaptive generative honeypot with attacker profiling, policy-driven decoys, stateful fake environments, and reproducible evaluation. Private because the thesis work is still unpublished.
  • pace-atlas: a running dashboard for Garmin and Strava exports with race-time predictions and recovery-aware training suggestions. Private while I fix and clean it up, since it handles personal training data.
  • htb-machine-walkthroughs-private-archive: write-ups for Hack The Box machines that are still active. They go public after the machines retire.

Tools

Python · FastAPI · JavaScript · Node.js · Linux · Docker · Git · Nmap

Contact

Popular repositories Loading

  1. agent-polygraph agent-polygraph Public

    Your coding agent said "all tests pass". This checks Claude Code and Codex session logs to see if a test actually passed after its last edit.

    JavaScript 1 1

  2. Image_processing_lab Image_processing_lab Public

    Python

  3. htb-machine-walkthroughs htb-machine-walkthroughs Public

  4. homelab-guide homelab-guide Public

    How I run my home server with Docker, Caddy, AdGuard Home, Tailscale, and self-hosted apps.

  5. EleChon-pixel EleChon-pixel Public

  6. diun-signal-bridge diun-signal-bridge Public

    Forward Diun Docker image update notifications to Signal via signal-cli-rest-api.

    Python