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Hacker News · u/cavalrytactics · 14h ago

Show HN: A policy gate that runs before your AI coding agent's tool calls

As a Security Engineer with over 10+ years in industry, I kept running into the same problem with coding agents: Instructions are not guarantees.I put guidance in `CLAUDE.md`, `AGENTS.md`, memory files, MCP descriptions,…

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r/sysadmin · u/relived_greats12 · 1w ago

Our CTO almost dropped the prod DB

The guy's fully AI pilled and now running amuck around prod pulling reports for sales and wading through our bcklog. Obviously zero understanding of what IAM provisioning policies are, proceeds to connect himself to full…

Hacker News · u/leroman · 1w ago

Show HN: Sandbox AI-app lifecycle, from build to run

Hi HN,This is a project I've been working on since the beginning of 2025 full time, without funding.Coding agents have fundamentally changed the way we write software. When you let an agent write code, pull dependencies,…

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Hacker News · u/0kenx · 1w ago

Show HN: Nucleus – A security-hardened, Nix-native container runtime

Hi HN, I've been building Nucleus, a lightweight Linux container runtime focused on two workloads: ephemeral AI-agent sandboxes and declarative NixOS services. It's a single Rust binary, no daemon.It is not a Docker repl…

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r/devops · u/AnalystFew5888 · 1w ago

DevSecOps Roadmap

I’m working toward a DevSecOps role and put together this roadmap to guide my learning across cloud, security, automation, and CI/CD. Trying to be intentional about building real-world skills and projects along the way—w…