HueLife · Staff Training

Working with Claude Code

What AI is · the common words · why Claude Code

The big picture

What is AI?

Software that learned from millions of examples, instead of following hand-written rules.
It works like a colleague, not a database, smart, fast, and sometimes confidently wrong. You review its work.
Vocabulary

Common words

Model

The brain. Ours is Claude.

Prompt

The ask. Better ask → better work.

Token

Word-chunks. All limits are counted in them.

Context

Its short-term memory, everything in the conversation. It fills up.

Harness

The body around the brain. Ours is Claude Code.

CLI

The text window to your computer. Where Claude Code lives.

Skill

A saved playbook Claude can load and follow.

Parameters

The brain's learned dials, billions of them. More ≈ bigger brain.

More terms → HueLife AI Glossary

Vocabulary

Model: the brain

Claude
Anthropic, ours
GPT
OpenAI · ChatGPT
Gemini
Google
Llama
Meta

Different brains, same idea. We use Claude.

Model · continued

Claude comes in sizes

Sonnet
Small · quick

Everyday tasks, fast answers.

Opus
Medium

Harder problems, deeper thinking.

Fable
Large

The hardest work. Newest & most capable.

Switch anytime, type /model

Vocabulary

Prompt: the ask

Weak: "write a social post"
Strong: "write a Facebook post announcing the Sept 18 Communication Strategies class in Duluth, warm tone, one link"

Goal + background + what "done" looks like.

Vocabulary

Token: the word-chunks

1 token

≈ one short word: "the"

10 tokens

≈ one short sentence: "Our next class starts September 18."

1 photo ≈ 1,000–1,500 tokens

One image "costs" about a couple pages of text.

Everything in, and out, is counted in tokens.

Vocabulary

Context: the short-term memory

Everything in the conversation lives in a window, and the window fills up.
Long chats get forgetful. Start a fresh chat per task.
Claude Code reloads our rules (CLAUDE.md) every time, chat starts from zero.
Vocabulary

Harness: the body

The harness decides what the brain can see (files, tools, our systems)…
…and what it can do (edit, run, publish, with permission).

Chat is a mouth. Claude Code has hands.

Vocabulary

CLI: the text window

Command Line Interface, typing to your computer instead of clicking.
It looks technical. It's just a text box.

Claude types the commands, you read along and approve.

Vocabulary

Skill: the playbook

A saved set of instructions Claude loads for a specific job, our brand rules, our naming, our workflows.
Write it once → everyone's Claude does it the same way.

Type / to use them. Built-ins you'll actually use:

/help/clear/compact/model /init/review/memory/mcp /agents/resume/permissions/cost
Vocabulary

Parameters: the dials

Every line between nodes has a strength, that strength is a parameter. A model has billions.
Training sets the dials, using the model never changes them.

More dials ≈ bigger brain, and slower & pricier.

Same brain · three harnesses

Why Claude Code?

ChatDesktopClaude Code
Skills✓✓✓✓
MCP connectors✓✓✓✓
Runs commands (CLI)✗✗✓
CLAUDE.md, our rules✗✗✓
Our project context✗△✓
Edits our files✗△✓

Same brain, Claude Code gives it hands.

Our toolkit

Three programs

Claude Desktop
The assistant

Quick questions & drafts.

Claude Code
The agent

Does real, multi-step work.

VS Code
The IDE

Our files + Claude Code in one window, where we see & review its work.

Question → Desktop · Work → Claude Code

Working practices

What is Git?

A save-point system for a folder, every change recorded, every version recoverable.
If Claude (or we) break something → roll it back. Nothing is ever truly lost.
No server needed, even a local-only repo makes AI work fully reversible.

AI moves fast. Git makes fast safe.

Working practices

claude --dangerously-skip-permissions

Why: normally Claude asks before every action, safe, but it interrupts long tasks constantly. This flag lets it work straight through.
The risk: it can run anything without asking, edit, delete, send. The "dangerously" is not a joke.
Our rules: only inside a git project (every change undoable) · never around passwords or live customer data · review the work after.
← → or click to advance