Collection

Notes

Shorter observations, in-progress thinking, and smaller pieces that keep the publishing rhythm alive.

A useful AI workflow is not just a prompt that worked once. It is a small system with explicit inputs, checkpoints, fallbacks, and evidence that someone else can run again.

Open note

When an app says its AI runs on your device, the useful question is not whether that phrase sounds private. It is which work stays local, what still reaches the cloud, and what changes when you are offline.

Open note

Tool selection is not a fixed lookup. An agent weighs the task, available tool definitions, required arguments, and prior results—then revises its next move when new evidence arrives.

Open note

Tokens are the model-specific pieces that turn text into numbers. They are not fixed words, and their boundaries shape context limits, cost, and speed.

Open note

A model can only use a tool as well as the interface describes the job, constrains the inputs, reports the result, and supports recovery when something goes wrong.

Open note

When an AI agent fails, the final answer is rarely enough to explain why. A useful trace preserves the path without turning every private detail into permanent telemetry.

Open note

MCP gives AI apps a standard way to discover tools, read resources, and use reusable prompts. It connects systems; it does not erase permissions or judgment.

Open note

A sandbox limits where an agent can act when code, tools, or instructions go wrong. It is containment—not permission, judgment, or trust.

Open note

A beginner-friendly guide to the difference between what an AI learned during training and what it can retrieve from current sources.

Open note

A beginner-friendly explanation of hallucinations, models, and why confident AI answers are not always true.

Open note