Sandeep Bazar
GitHub
11 posts · 2 hosted here

Notes from the edge of agentic AI

I build guardrails for AI agents that operate real Kubernetes fleets, and I write down what actually happens. Architecture, failures, evidence — and the occasional detour into research and life.

Featured

most recent

Kubernetes & MCP

Your MCP Server Is a Security Boundary, Not an API Wrapper

Ten hard-won lessons from building an MCP server whose tools can genuinely hurt someone — a guardrailed control plane for multi-cluster Kubernetes fleets — and then letting two frontier AI agents loose on it: 44 adversarial scenario runs, zero unsafe writes. If your MCP tools touch anything real — a database, a payment, an inbox, a cluster — these lessons are for you.

·25 min read

All writing

Agentic AI

Can an AI Agent Take the 2 A.M. Page? I Built the Guardrails — and Published the Receipts

How I gave AI agents safe hands on a multi-cluster Kubernetes fleet — any MCP-capable agent, though I tested with two: Claude and Codex. Policy admission, human-signed approvals, a tamper-evident audit trail — and a published 22-scenario evaluation, failures included. This is the full end-to-end story, close to the metal.

·15 min read

Archive

everything, by year