ShawnC21 | Dark Hacker News

user:	ShawnC21
created:	February 25, 2026
karma:	0
about:	Builder. Working on AI agent security infrastructure. https://mvar.io

1.	Show HN: ClawZero – execution boundary stops prompt injection exfil in OpenClaw(github.com) 1 points by ShawnC21 63 days ago \| 0 comments
2.	MVAR: Deterministic execution firewall for LLM agents (50 attacks blocked)(github.com) 1 points by ShawnC21 69 days ago \| 1 comment
3.	Show HN: MVAR – Deterministic sink enforcement for AI agent(github.com) 1 points by ShawnC21 81 days ago \| 1 comment