write-guide

Files (1)

• SKILL.md

SKILL.md (first lines)

# Writing Guides

## Goal

Produce a technical guide that teaches a real-world use case through progressive examples. Concepts are introduced only when the reader needs them.

Each guide solves **one specific problem**. Not a category of problems. If the outline has 5+ steps or covers multiple approaches, split it.

## Structure

Every guide follows this arc: introduction, example setup, 2-5 progressive steps, next steps.

Each step follows this loop: working code → new requirement → friction → explanation → resolution → observable proof.

Sections: introduction (no heading, 2 paragraphs max), `## Example` (what we're building + source link), `### Step N` (action-oriented titles, 2-4 steps), `## Next steps` (summary + related links).

Headings should tell a story on their own. If readers only saw the headings, they'd understand the guide's takeaway.

### Template

````markdown
---
title: {Action-oriented, e.g., "Building X" or "How to Y"}
description: {One sentence}
nav_title: {Short title for navigation}
---

{What the reader will accomplish and why it matters. The friction and how this approach resolves it. 2 paragraphs max.}

## Example

As an example, we'll build {what we're building}.

We'll start with {step 1}, then {step 2}, and {step 3}.

{Source code link.}

### Step 1: {Action-oriented title}

{Brief context, 1-2 sentences.}

```tsx filename="path/to/file.tsx"
// Minimal working code
```

{Explain what happens.}

{Introduce friction: warning, limitation, or constraint.}

{Resolution: explain the choice, apply the fix.}

{Verify the fix with observable proof.}

### Step 2: {Action-oriented title}

{Same pattern: context → code → explain → friction → resolution → proof.}

### Step 3: {Action-oriented title}

{Same pattern.}

## Next steps

You now know how to {summary}.

Next, learn how to:

- [Related guide 1]()
- [Related guide 2]()
````

### Workflow

1. **Research**: Check available skills for relevant features. Read existing docs for context and linking opportunities.
2. **Plan**: Outline sections. Verify scope (one problem, 2-4 steps). Each step needs a friction point and resolution.
3. **Write**: Follow the template above. Apply the rules below.
4. **Review**: Re-read the rules, verify, then present.

## Rules

1. **Progressive disclosure.** Start with the smallest working example. Introduce complexity only when the example breaks. Name concepts at the moment of resolution, after the reader has felt the problem. Full loop: working → new requirement → something breaks → explain why → name the fix → apply → verify with proof → move on.
2. **Show problems visually.** Console errors, terminal output, build warnings, slow-loading pages. "If we refresh the page, we can see the component blocks the response."
3. **Verify resolutions with observable proof.** Before/after comparisons, browser reloads, terminal output. "If we refresh the page again, we can see it loads instantly."
4. **One friction point per step.** If a step has multiple friction points, split it.
5. **Minimal code blocks.** Only the code needed for the current step. Collapse unchanged functions with `function Header() {}`.
6. **No em dashes.** Use periods, commas, or parentheses instead.
7. **Mechanical, observable language.** Describe what happens, not how it feels.
8. **No selling, justifying, or comparing.** No "the best way," no historical context, no framework comparisons.

| Don't                                                | Do                                                       |
| ---------------------------------------------------- | -------------------------------------------------------- |
| "creates friction in the pipeline"                   | "blocks the response"                                    |
| "needs dynamic information"                          | "depends on request-time data"                           |
| "requires dynamic processing"                        | "output can't be known ahead of time"                    |
| "The component blocks the response — causing delays" | "The component blocks the response. This causes delays." |

## References

Read these guides in `docs/01-app/02-guides/` before writing. They demonstrate the patterns above.

- `public-static-pages.mdx` — intro → example → 3 progressive steps → next steps. Concepts named at point of resolution. Problems shown with build output.
- `forms.mdx` — progressive feature building without explicit "Step" labels. Each section adds one capability.

From evgeshniyzik-dev/nextjs, MIT.

More from evgeshniyzik-dev/nextjs