Kubernetes as the Agent Control Plane in 2026: Agent Sandbox Hit v1.0, 300 Claims a Second, and DRA in Every Supported Release
What shipped for running AI agents on Kubernetes by October 2026: the kubernetes-sigs Agent Sandbox project from a KubeCon preview in November 2025 to v1.0.0 in August, its four CRDs and gVisor, Kata and Firecracker runtime classes, Google's 300 claims per second and 16x growth figures, a density benchmark of 61 Kata agents versus 88, 133 and 274 per node, DRA going GA in 1.34 and locked on through 1.37, kagent, Dapr Agents 1.0, agentgateway, the Inference Extension's move into llm-d, the CNCF survey's 66 percent, and the Gartner 80 percent platform-team prediction nobody has measured.
13 minOct 5, 2026Browser Agents in 2026: 90.2% on OSWorld-Verified, 20.6% on OSWorld 2.0, and Three Agent Browsers Already Shut Down
Computer-use agents passed the 72.36 percent human baseline on OSWorld-Verified this year (90.2 percent for the top framework, 86.0 for Claude Fable 5), then scored 20.6 percent on the 108-task OSWorld 2.0 that replaced it; Operator, Project Mariner and ChatGPT Atlas were all discontinued within 19 months; prompt-injection success in Anthropic's own tests fell from 23.6 to 11.2 percent and no vendor claims zero; Cloudflare sells HTTP 402 access to agents while 52 percent of crawling is for training; and hosting settled on one headless Chrome per microVM at $0.02 to $0.12 a browser-hour.
13 minSep 6, 2026MCP Security in 2026: The Protocol Got Hardened. The Ecosystem Didn't.
A year of MCP CVEs, a rewritten spec, an NSA guidance sheet and an OWASP Top 10 — what actually changed, what didn't, and the six controls I'd insist on before an MCP server touches production.
12 minSep 3, 2026Top AI Agent Sandbox Providers: An Engineer's 2026 Roundup
A working engineer's roundup of the top AI agent sandbox providers: isolation, hosting, persistence and pricing compared — including the one I built myself.
10 minSep 3, 2026AI Agent Sandboxes: What They Are and How to Choose One
What an AI agent sandbox is at the systems level, the four properties that decide one, and how 15 platforms compare — from an engineer who built one of them.
10 minSep 3, 2026AI Agent Cloud: What the Term Means and Who Actually Has One
An AI agent cloud needs more than a sandbox: state, hosting, triggers, audit. I map 15 platforms against that stack and show where each one stops short.
10 min