Writing
AI controls, agent systems, banking governance, production practice. 404 essays, newest first.
- AI Controls Architecture
Risk teams know risk. The open problem is designing controls for systems that are non-deterministic, probabilistic, and attackable in natural language.
- Governing Agents the Way Cells Govern Themselves
Six cell biology mechanisms that reveal what the networking 'control plane' metaphor misses about governing AI agents.
- The Risk Without an Engineering Solution
Every other agentic AI risk has an engineering answer. Prompt injection doesn't. That changes everything about how you design controls.
- The Confidence Trap
Why the thinkers who make you feel like hard questions are resolved deserve the most scrutiny.
- When LangGraph Earns Its Keep
LangGraph is the SAP of agent orchestration — powerful at scale, overkill for most. Here's the line.
- Your AI Pipeline Is Probably MapReduce
Most AI workflows are parallel-then-aggregate, not agent graphs. Knowing the difference saves you from framework theatre.
- The Expert Illusion
Why 'you are an expert' is the most popular and least useful prompt engineering technique
- Planning Needs Eyes
A 3-pass AI planning pipeline caught 0 out of 6 design issues. The same planning done in-session with tool access caught 2.5. Planning isn't a prompt problem — it's a tools problem.
- What If Your Vault Had Residents?
Not tools that search your notes — personalities that live in them, form opinions, and disagree with each other.
- Put the Rule Where It Fires
Documenting a rule is half a loop. The rule only works when it fires at the moment of decision — not when it sits in a file nobody reads.
- What Human Memory Teaches AI Agents (and What It Doesn't)
A calculator doesn't simulate forgetting — it manages its context budget. What to cherry-pick from cognitive science for AI agent memory, and what to leave behind.
- When to Make Your Pipeline Agentic
Most LLM pipelines don't need agents. The ones that do share a specific pattern — the step needs to decide what to do next, not just process what it's given.
- The MTEB Leader Barely Beats a Free Model on Agent Memory
I benchmarked 10 memory backends and multiple embedding models on actual agent memory retrieval. The results challenge common assumptions about what matters.
- China's AI Stack Is Now Hardware-Deep
DeepSeek V4 launching on Huawei Ascend NPUs signals that China's AI ecosystem is decoupling at the silicon layer — deeper and more durable than model-level divergence.
- AI Vendors Are Not Neutral Infrastructure
The DoD-Anthropic dispute reveals a new category of operational risk: foundation model vendors can unilaterally revoke access based on their own values, not just SLA violations.
- Three APAC Regulators Are Converging on AI Governance — Banks Should Build One Framework
MAS, PBOC, and HKMA are independently arriving at similar AI governance requirements. Banks regulated by all three have a narrow window to build one superset framework instead of three silos.
- The Agent Governance Gap Is Already Here
Agentic AI isn't a future governance problem — it arrived ungoverned, and this week saw the first enforcement action.
- Your Agent Pays the Cold-Start Tax Every Morning
Agent memory isn't knowledge management. It's performance infrastructure — and the gap between a stateless agent and one that accumulates context is measurable.
- The Knowledge That Disappears When You Try to Capture It
Enterprise AI keeps promising to capture institutional knowledge. The most valuable kind resists capture by design.
- What AlphaSense Charges Ten Thousand Dollars For
I built an AI landscape intelligence pipeline for zero marginal cost. Here's what it does and what it can't.
- The Eval Gap
The scarce AI skill isn't building — it's knowing if what you built actually works.
- The CLI Boundary
Which parts of an AI dev workflow can be wrapped in a CLI, and which can't — learned the hard way by building the wrong thing and measuring it.
- Progressive Trust: How to Give AI Agents Autonomy Without Gambling
The debate about AI agent autonomy is wrong. It's not a binary choice — it's a graduated trust system with observability.
- Don't Be Impressed by Fluency
AI can reproduce smart arguments on demand. I'm not sure that's different from thinking. But the uncertainty itself is worth sitting with.
- Philosophy Isn't the Opposite of Practical
The people who examine the system they're inside tend to make better decisions within it.
- The Market Prices Leverage, Not Value
After a decade in financial services, I've stopped believing that what you earn reflects what you contribute.
- What Is Understanding?
I use AI every day. I genuinely can't tell if it understands anything. That question is harder than it looks.
- Where Gen AI Is Actually Transformative (And Where It Isn't)
I work in AI in financial services. The honest list of where gen AI is real is shorter than the industry wants you to think.
- You Can Know the Game Is Unfair and Still Play It
Supporting a family in a system you see clearly isn't selling out. It's the most honest position there is.
- You Can't A/B Test Your Life
My career looks like a plan in retrospect. It wasn't. It was a series of pushes, wrong calls, and adjustments.
- Your Wage Reflects Your Scarcity, Not Your Worth
The most successful piece of propaganda in modern economics is the idea that what you earn is what you deserve.
- The Assistant Is a Character
People confuse the LLM with the helpful AI assistant. They're not the same thing. The LLM is a prediction engine. The assistant is a role it's playing. The distinction changes how you use it.
- The Black Box That Responds to Role Play
An LLM can't feel accountability pressure. But structured role-play — simulated rejection, persona assignment, adversarial review — produces measurably better output. The mechanism is opaque; the effect is real.