Agents get read access on day one. The engineering is deciding when they get to write.
STACK_01
Agentic AI, in production
A model that answers is easy. A model that acts needs scoped tools, memory it can trust, and a governor that can refuse. Then it has to survive a deploy.
NOW ServiceNow agents: SOP-grounded triage, multi-step remediation via Flow Designer and MID Server. The runbook now proposes its own fix, behind a human gate.NOW RAG on Bedrock: every answer graded against its sources before it ships, so a bad retrieval fails the eval instead of reaching the user.BUILT zero-egress inference: llama.cpp with local RAG on-box, so the assistant runs where the data is not allowed to leave.
STACK_02
The model layer
Retrieval decides whether an answer is true. Chunk, embed, index. Then pull top-k, rerank, and grade the answer against its own sources before it reaches anyone.
Written down so it rebuilds without me. If I'm the reason something works, I've built it wrong. Everything idempotent, everything traced.
AWSTerraformKubernetesCI/CDSRELinuxOTEL
STACK_04
Adversarial lens · White Hat
I break my own systems on purpose, with permission and a paper trail. Red-teaming something I built is the fastest way to find where the trust boundary actually leaks.