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hah23255/README.md

Hi, I'm Hristo πŸ‘‹

🎯 Automation & Controls Building Services Engineer | Embedded Devices Researcher

Specializing in building automation systems, control engineering, embedded devices, AI safety research, and GPU acceleration.

πŸ“Š Portfolio Stats

  • 309 Public Repositories (19 original, 290 forks)
  • 290 Synced Forks (100% of syncable repos)
  • 5 Followers | 63 Following
  • Last updated: Dec 31, 2025

πŸš€ Featured Projects

πŸ›‘οΈ Security & AI Safety Research

��️ AEC & RAG Systems

  • aec-rag-system - 🏒 Production-grade GraphRAG for AEC Design Management | 12 modules, 2,469 LOC | 7 entity types, 10 relationships | nano-graphrag + Llama-3.1-8B | Fully local (RTX A5000)

⚑ Engineering & Infrastructure

πŸ”„ n8n Workflow Automation

πŸ’Ό Technical Expertise

Building Systems: BACnet | Modbus | BMS | HVAC | MEP Integration | Control Systems AI/ML Tools: Cursor | Bolt | Claude | GitHub Copilot | n8n Automation | Prompt Engineering | GraphRAG | RAG Systems Languages: Python 🐍 | C/C++ βš™οΈ | JavaScript πŸ“˜ | CUDA | WebAssembly Embedded: Microcontrollers | Real-time Systems | Firmware Development Infrastructure: Docker 🐳 | Containers | Cloud | GitHub Actions | CI/CD | Ollama Engineering: BIM | DFMA/MMC | Data Centre Infrastructure | Electrical Design | Project Commissioning

πŸ“Š GitHub Stats

GitHub Stats Top Languages

🎯 Current Focus

  • πŸ€– AI/ML integration in construction and engineering workflows (AEC RAG systems)
  • πŸ—οΈ GraphRAG architecture for design management and version control
  • πŸ›‘οΈ LLM safety and security pattern detection research
  • πŸ”’ Security toolkits for AI development environments
  • πŸ”„ n8n workflow automation (2,100+ templates, AI agents, video generation)
  • ⚑ GPU-accelerated systems (CUDA-WASM integration, local LLM inference)
  • πŸ’Ύ Advanced memory systems and embedded device development

πŸ“« Connect With Me

⭐️ Engineering Director passionate about fusing cutting-edge technologies with engineering excellence to achieve optimal results for critical infrastructure projects.

Professional memberships: CEng (Chartered Engineer) | EUR ING (European Engineer)

Profile Views

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  1. silent-alarm-detector silent-alarm-detector Public

    Claude Code hook detecting LLM alarm-silencing patterns that cause crushing impact

    Python 1

  2. claude-hooks-security-research claude-hooks-security-research Public

    Complete research on replacing MCP servers with Claude Code hooks. 100-150x faster, 90% less complex. Includes security automation, context optimization, and production-ready implementations.

    Python 1

  3. aec-rag-system aec-rag-system Public

    Production-grade RAG system for AEC design management with GraphRAG, Ollama, and FastAPI. Supports CAD/PDF parsing, version tracking, and impact analysis.

    Python 1 1

  4. claude-code-security-toolkit claude-code-security-toolkit Public

    Private security toolkit for Claude Code CLI - Comprehensive defensive measures addressing 15 identified security gaps

    Python 1

  5. security-vulnerabilities-cli-llm security-vulnerabilities-cli-llm Public

    Security Vulnerabilities and Defensive Mechanisms in CLI/Terminal-Based Large Language Model Deployments - A Comprehensive Research Synthesis (Technical Report, November 2025)

    Rich Text Format 1

  6. adb-android-control adb-android-control Public

    Comprehensive Android device control via ADB for Claude Code

    Python 1