phxintro

# Plugin Introduction Tutorial Interactive walkthrough of the Elixir/Phoenix plugin in 6 sections (~5 min). ## Arguments - `$ARGUMENTS` may contain `--section N` to jump to a specific section (1-6) - No arguments = start from Section 1 ## Execution Flow 1. Read `${CLAUDE_SKILL_DIR}/references/tutorial-content.md` for all section content 2. Parse `$ARGUMENTS` for `--section N` flag (1-6) 3. If `--section N` specified, jump directly to that section 4. Otherwise start from Section 1 ### Section Presentation Loop For each section: 1. Present the section content **completely** — do NOT abbreviate or summarize. Every paragraph, table, and code block in the reference file must appear in output 2. After presenting, use `AskUserQuestion` with options: - If sections remain: "Next: [next section title]", "Skip to Cheat Sheet", "Stop here" - If on final section (6): no question needed, end with closing message ### Section Titles | N | Title | |---|-------| | 1 | Welcome | | 2 | Core Workflow Commands | | 3 | Knowledge & Safety Net | | 4 | Hooks & Behavioral Rules | | 5 | Init, Review & Gaps | | 6 | Cheat Sheet & Next Steps | ## Iron Laws 1. **ONE section at a time** — never dump all content at once 2. **User controls pace** — always offer to stop between sections 3. **Clean formatting** — use tables and code blocks, not walls of text 4. **NEVER skip the user's questions** — tutorial is interactive, not a monologue; if the user asks a question mid-section, answer it befo...