I build secure software where blockchain, AI agents, and infrastructure meet.
Software Architect & Development Lead at Zelcore, a multi-asset crypto wallet supporting 80+ blockchains. OSCP-certified, with published research on smart-contract vulnerabilities. Former Hellenic Air Force officer with hands-on experience managing large-scale networks and NATO-level security operations.
- ChainVault MCP β Secure MCP gateway that lets AI agents transact on EVM blockchains without ever holding a private key: vault-based key isolation, rule-enforced access control, full audit trail. TypeScript (strict).
- SCAT β Smart Contract Audit Toolkit for analyzing Ethereum smart-contract vulnerabilities.
- Zelcore Wallet β Multi-asset wallet, 80+ blockchains. I lead architecture and development.
Since early 2025 I've built my daily engineering workflow around AI coding agents β and I own what ships: agent-generated changes are human-reviewed, tested, and security-audited.
- Claude Code β daily driver since April 2025: CLAUDE.md project guidance, custom skills & slash commands, subagents, parallel sessions, MCP integrations, review gates
- OpenAI Codex β in my toolchain since October 2025, used alongside Claude Code
- MCP development β author of ChainVault MCP
- Team workflows β designed Zelcore's agentic development workflow: repo agent instructions, task decomposition, CI gates, PR review standards
- Published research β "In the webs of Ethereum: analyzing smart contracts vulnerabilities", International Journal of Information Security (Springer), 2026 Β· DOI
- OSCP β Offensive Security Certified Professional Β· verify
- HackTheBox Β· PANOPTES β Greek National Cyber Defense Exercise (2017β2019, Hellenic Air Force team)
- Languages: TypeScript/JavaScript, Python, Bash, SQL/NoSQL Β· exploring: Rust, Go, Solidity
- AI tooling: Claude Code, OpenAI Codex, Cursor, Anthropic & OpenAI APIs, MCP servers, context engineering
- Web3: EVM / UTXO / account-based systems, wallet architecture, node ops, CCXT ecosystem
- Apps: Vue.js, Electron, Node.js
- Infra & DevOps: Docker, GitHub Actions, Proxmox VE + Ceph, VMware vSphere, GCloud, Cloudflare
- Security: OSCP, cryptography, ISO 27001, NATO secret communications
10+ years across cybersecurity, blockchain, and military IT: led departments managing 4,000+ endpoint networks in the Hellenic Air Force, handled NATO crypto communications, then moved full-time into crypto-wallet engineering. MSc in Digital Systems Security (9.83/10) Β· MSc in Information Systems Β· BSc in Aviation Science.
- π Athens, Greece (EET, UTC+2/+3)
- π§ bmg.stultusmundi@gmail.com
- π LinkedIn
Building ChainVault MCP, refining Claude Code / Codex workflows, and researching Ethereum smart-contract security.



