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Concept Workflow

  • 309 installs
  • 66.5k repo stars
  • Updated August 2, 2026
  • leonardomso/33-js-concepts

concept-workflow is an orchestration skill that walks coding agents through creating complete JavaScript concept documentation pages for the 33-js-concepts curriculum from resource research to final SEO review.

About

concept-workflow is an end-to-end workflow skill in the leonardomso/33-js-concepts repository that creates complete, high-quality JavaScript concept pages from scratch. It orchestrates five specialized skills in order: Resource Curation for learning sources, Concept Writing for the documentation page, Test Writing for code example tests, Fact Checking for technical accuracy, and SEO Review for search visibility. Developers reach for concept-workflow when authoring a new concept page for the 33-js-concepts curriculum during upskilling content work, open-source documentation contributions, or interview-prep material production. Instead of running each sub-skill manually, agents follow one documented sequence that keeps research, writing, testing, verification, and SEO aligned. Use it when a concept page must ship with verified examples, linked resources, and search-optimized structure rather than a single draft pass.

  • 33 JS concepts
  • learning workflow
  • fundamentals map
  • interview prep
  • leonardomso curriculum

Concept Workflow by the numbers

  • 309 all-time installs (skills.sh)
  • +4 installs in the week ending Aug 2, 2026 (Skillselion tracking)
  • Ranked #143 of 782 Skill Development skills by installs in the Skillselion catalog
  • Data as of Aug 4, 2026 (Skillselion catalog sync)
npx skills add https://github.com/leonardomso/33-js-concepts --skill concept-workflow

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Listed on Skillselion
Installs309
repo stars66.5k
Last updatedAugust 2, 2026
Repositoryleonardomso/33-js-concepts

How do you author a complete JavaScript concept doc?

Walk through a structured workflow for mastering core JavaScript concepts from the 33-js-concepts curriculum during early learning, upskilling, or interview preparation.

Who is it for?

Developers and technical writers contributing structured JavaScript concept pages to the 33-js-concepts curriculum.

Skip if: Developers who only need a quick code snippet explanation without a full documented concept page pipeline.

When should I use this skill?

A developer asks to create a new JavaScript concept page with resources, tests, fact checking, and SEO for the 33-js-concepts project.

What you get

Published concept pages with curated resources, tested code examples, fact-check notes, and SEO-optimized structure

  • concept documentation page
  • code example tests
  • SEO review checklist

By the numbers

  • Orchestrates 5 specialized sub-skills in documented execution order
  • Built for the 33-js-concepts JavaScript curriculum repository

Files

SKILL.mdMarkdownGitHub ↗

Skill: Complete Concept Workflow

Use this skill to create a complete, high-quality concept page from start to finish. This skill orchestrates all five specialized skills in the optimal order:

1. Resource Curation — Find quality learning resources 2. Concept Writing — Write the documentation page 3. Test Writing — Create tests for code examples 4. Fact Checking — Verify technical accuracy 5. SEO Review — Optimize for search visibility

When to Use

  • Creating a brand new concept page from scratch
  • Completely rewriting an existing concept page
  • When you want a full end-to-end workflow with all quality checks

For partial tasks, use individual skills instead:

  • Just adding resources? Use resource-curator
  • Just writing content? Use write-concept
  • Just adding tests? Use test-writer
  • Just verifying accuracy? Use fact-check
  • Just optimizing SEO? Use seo-review

---

Workflow Overview

┌─────────────────────────────────────────────────────────────────────────────┐
│                     COMPLETE CONCEPT WORKFLOW                                │
├─────────────────────────────────────────────────────────────────────────────┤
│                                                                              │
│  INPUT: Concept name (e.g., "hoisting", "event-loop", "promises")           │
│                                                                              │
│  ┌──────────────────┐                                                        │
│  │ PHASE 1: RESEARCH │                                                       │
│  │ resource-curator  │  Find MDN refs, articles, videos                      │
│  └────────┬─────────┘                                                        │
│           ▼                                                                  │
│  ┌──────────────────┐                                                        │
│  │ PHASE 2: WRITE   │                                                        │
│  │ write-concept    │  Create the documentation page                         │
│  └────────┬─────────┘                                                        │
│           ▼                                                                  │
│  ┌──────────────────┐                                                        │
│  │ PHASE 3: TEST    │                                                        │
│  │ test-writer      │  Generate tests for all code examples                  │
│  └────────┬─────────┘                                                        │
│           ▼                                                                  │
│  ┌──────────────────┐                                                        │
│  │ PHASE 4: VERIFY  │                                                        │
│  │ fact-check       │  Verify accuracy, run tests, check links               │
│  └────────┬─────────┘                                                        │
│           ▼                                                                  │
│  ┌──────────────────┐                                                        │
│  │ PHASE 5: OPTIMIZE│                                                        │
│  │ seo-review       │  SEO audit and final optimizations                     │
│  └────────┬─────────┘                                                        │
│           ▼                                                                  │
│  OUTPUT: Complete, tested, verified, SEO-optimized concept page              │
│                                                                              │
└─────────────────────────────────────────────────────────────────────────────┘

---

Phase 1: Resource Curation

Skill: resource-curator Goal: Gather high-quality external resources before writing

What to Do

1. Identify the concept category (fundamentals, async, OOP, etc.) 2. Search for MDN references — Official documentation 3. Find quality articles — Target 4-6 from trusted sources 4. Find quality videos — Target 3-4 from trusted creators 5. Evaluate each resource — Check quality criteria 6. Write specific descriptions — 2 sentences each 7. Format as Card components — Ready to paste into the page

Deliverables

  • List of 2-4 MDN/reference links with descriptions
  • List of 4-6 article links with descriptions
  • List of 3-4 video links with descriptions
  • Optional: 1-2 courses or books

Quality Gates

Before moving to Phase 2:

  • [ ] All links verified working (200 response)
  • [ ] All resources are JavaScript-focused
  • [ ] Descriptions are specific, not generic
  • [ ] Mix of beginner and advanced content

---

Phase 2: Concept Writing

Skill: write-concept Goal: Create the full documentation page

What to Do

1. Determine the category for file organization 2. Create the frontmatter (title, sidebarTitle, description) 3. Write the opening hook — Question that draws readers in 4. Add opening code example — Simple example in first 200 words 5. Write "What you'll learn" box — 5-7 bullet points 6. Write main content sections:

  • What is [concept]? (with 40-60 word definition for featured snippet)
  • Real-world analogy
  • How it works (with diagrams)
  • Code examples (multiple, progressive complexity)
  • Common mistakes
  • Edge cases

7. Add Key Takeaways — 8-10 numbered points 8. Add Test Your Knowledge — 5-6 Q&A accordions 9. Add Related Concepts — 4 Cards linking to related topics 10. Add Resources — Paste resources from Phase 1

Deliverables

  • Complete .mdx file at /docs/concepts/{concept-name}.mdx
  • File added to docs.json navigation (if new)

Quality Gates

Before moving to Phase 3:

  • [ ] Frontmatter complete (title, sidebarTitle, description)
  • [ ] Opens with question hook
  • [ ] Code example in first 200 words
  • [ ] "What you'll learn" Info box present
  • [ ] All required sections present
  • [ ] Resources section complete
  • [ ] 1,500+ words

---

Phase 3: Test Writing

Skill: test-writer Goal: Create comprehensive tests for all code examples

What to Do

1. Scan the concept page for all code examples 2. Categorize examples:

  • Testable (console.log, return values)
  • DOM-specific (needs jsdom)
  • Error examples (toThrow)
  • Conceptual (skip)

3. Create test file at tests/{category}/{concept}/{concept}.test.js 4. Create DOM test file (if needed) at tests/{category}/{concept}/{concept}.dom.test.js 5. Write tests for each code example with source line references 6. Run tests to verify all pass

Deliverables

  • Test file: tests/{category}/{concept-name}/{concept-name}.test.js
  • DOM test file (if applicable): tests/{category}/{concept-name}/{concept-name}.dom.test.js
  • All tests passing

Quality Gates

Before moving to Phase 4:

  • [ ] All testable code examples have tests
  • [ ] Source line references in comments
  • [ ] Tests pass: npm test -- tests/{category}/{concept}/
  • [ ] DOM tests in separate file with jsdom directive

---

Phase 4: Fact Checking

Skill: fact-check Goal: Verify technical accuracy of all content

What to Do

1. Verify code examples:

  • Run tests: npm test -- tests/{category}/{concept}/
  • Check any untested examples manually
  • Verify output comments match actual outputs

2. Verify MDN/spec claims:

  • Click all MDN links — verify they work
  • Compare API descriptions to MDN
  • Check ECMAScript spec for nuanced claims

3. Verify external resources:

  • Check all article/video links work
  • Skim content for accuracy
  • Verify descriptions match content

4. Audit technical claims:

  • Look for "always/never" statements
  • Verify performance claims
  • Check for common misconceptions

5. Generate fact-check report

Deliverables

  • Fact-check report documenting:
  • Code verification results
  • Link check results
  • Any issues found and fixes made

Quality Gates

Before moving to Phase 5:

  • [ ] All tests passing
  • [ ] All MDN links valid
  • [ ] All external resources accessible
  • [ ] No technical inaccuracies found
  • [ ] No common misconceptions

---

Phase 5: SEO Review

Skill: seo-review Goal: Optimize for search visibility

What to Do

1. Audit title tag:

  • 50-60 characters
  • Primary keyword in first half
  • Ends with "in JavaScript"
  • Contains compelling hook

2. Audit meta description:

  • 150-160 characters
  • Starts with action word (Learn, Understand, Discover)
  • Contains primary keyword
  • Promises specific value

3. Audit keyword placement:

  • Keyword in title
  • Keyword in description
  • Keyword in first 100 words
  • Keyword in at least one H2

4. Audit content structure:

  • Question hook opening
  • Code in first 200 words
  • "What you'll learn" box
  • Short paragraphs

5. Audit featured snippet optimization:

  • 40-60 word definition after "What is" H2
  • Question-format H2s
  • Numbered steps for how-to content

6. Audit internal linking:

  • 3-5 related concepts linked
  • Descriptive anchor text
  • Related Concepts section complete

7. Calculate score and fix any issues

Deliverables

  • SEO audit report with score (X/27)
  • All high-priority fixes implemented

Quality Gates

Before marking complete:

  • [ ] Score 24+ out of 27 (90%+)
  • [ ] Title optimized
  • [ ] Meta description optimized
  • [ ] Keywords placed naturally
  • [ ] Featured snippet optimized
  • [ ] Internal links complete

---

Complete Workflow Checklist

Use this master checklist to track progress through all phases.

# Concept Workflow: [Concept Name]

**Started:** YYYY-MM-DD
**Target Category:** {category}
**File Path:** `/docs/concepts/{concept-name}.mdx`
**Test Path:** `/tests/{category}/{concept-name}/`

---

## Phase 1: Resource Curation
- [ ] MDN references found (2-4)
- [ ] Articles found (4-6)
- [ ] Videos found (3-4)
- [ ] All links verified working
- [ ] Descriptions written (specific, 2 sentences)
- [ ] Resources formatted as Cards

**Status:** ⬜ Not Started | 🟡 In Progress | ✅ Complete

---

## Phase 2: Concept Writing
- [ ] Frontmatter complete
- [ ] Opening hook written
- [ ] Opening code example added
- [ ] "What you'll learn" box added
- [ ] Main content sections written
- [ ] Key Takeaways added
- [ ] Test Your Knowledge added
- [ ] Related Concepts added
- [ ] Resources pasted from Phase 1
- [ ] Added to docs.json (if new)

**Status:** ⬜ Not Started | 🟡 In Progress | ✅ Complete

---

## Phase 3: Test Writing
- [ ] Code examples extracted and categorized
- [ ] Test file created
- [ ] DOM test file created (if needed)
- [ ] All testable examples have tests
- [ ] Source line references added
- [ ] Tests run and passing

**Test Results:** X passing, X failing

**Status:** ⬜ Not Started | 🟡 In Progress | ✅ Complete

---

## Phase 4: Fact Checking
- [ ] All tests passing
- [ ] Code examples verified accurate
- [ ] MDN links checked (X/X valid)
- [ ] External resources checked (X/X valid)
- [ ] Technical claims audited
- [ ] No misconceptions found
- [ ] Issues fixed

**Status:** ⬜ Not Started | 🟡 In Progress | ✅ Complete

---

## Phase 5: SEO Review
- [ ] Title tag optimized (50-60 chars)
- [ ] Meta description optimized (150-160 chars)
- [ ] Keywords placed correctly
- [ ] Content structure verified
- [ ] Featured snippet optimized
- [ ] Internal links complete

**SEO Score:** X/27 (X%)

**Status:** ⬜ Not Started | 🟡 In Progress | ✅ Complete

---

## Final Status

**All Phases Complete:** ⬜ No | ✅ Yes
**Ready to Publish:** ⬜ No | ✅ Yes
**Completed:** YYYY-MM-DD

---

Execution Instructions

When executing this workflow, follow these steps:

Step 1: Initialize

Starting concept workflow for: [CONCEPT NAME]

Category: [fundamentals/functions-execution/web-platform/etc.]
File: /docs/concepts/[concept-name].mdx
Tests: /tests/[category]/[concept-name]/

Step 2: Execute Each Phase

For each phase:

1. Announce the phase:

   ## Phase X: [Phase Name]
   Using skill: [skill-name]

2. Load the skill to get detailed instructions

3. Execute the phase following the skill's methodology

4. Report completion:

   Phase X complete:
   - [Deliverable 1]
   - [Deliverable 2]
   - Quality gates: ✅ All passed

5. Move to next phase only after quality gates pass

Step 3: Final Report

After all phases complete:

# Workflow Complete: [Concept Name]

## Summary
- **Concept Page:** `/docs/concepts/[concept-name].mdx`
- **Test File:** `/tests/[category]/[concept-name]/[concept-name].test.js`
- **Word Count:** X,XXX words
- **Code Examples:** XX (XX tested)
- **Resources:** X MDN, X articles, X videos

## Quality Metrics
- **Tests:** XX passing
- **Fact Check:** ✅ All verified
- **SEO Score:** XX/27 (XX%)

## Files Created/Modified
1. `/docs/concepts/[concept-name].mdx` (created)
2. `/docs/docs.json` (updated navigation)
3. `/tests/[category]/[concept-name]/[concept-name].test.js` (created)

## Ready to Publish: ✅ Yes

---

Phase Dependencies

Some phases can be partially parallelized, but the general flow should be:

Phase 1 (Resources) ──┐
                      ├──► Phase 2 (Writing) ──► Phase 3 (Tests) ──┐
                      │                                             │
                      │         ┌───────────────────────────────────┘
                      │         ▼
                      └──► Phase 4 (Fact Check) ──► Phase 5 (SEO)
  • Phase 1 before Phase 2: Resources inform what to write
  • Phase 2 before Phase 3: Need content before writing tests
  • Phase 3 before Phase 4: Tests are part of fact-checking
  • Phase 4 before Phase 5: Fix accuracy issues before SEO polish

---

Skill Reference

PhaseSkillPurpose
1resource-curatorFind and evaluate external resources
2write-conceptWrite the documentation page
3test-writerGenerate tests for code examples
4fact-checkVerify technical accuracy
5seo-reviewOptimize for search visibility

Each skill has detailed instructions in its own SKILL.md file. Load the appropriate skill at each phase for comprehensive guidance.

---

Time Estimates

PhaseEstimated TimeNotes
Phase 1: Resources15-30 minDepends on availability of quality resources
Phase 2: Writing1-3 hoursDepends on concept complexity
Phase 3: Tests30-60 minDepends on number of code examples
Phase 4: Fact Check15-30 minMost automated via tests
Phase 5: SEO15-30 minMostly checklist verification
Total2-5 hoursFor a complete concept page

---

Quick Start

To start the workflow for a new concept:

1. Determine the concept name and category
2. Load this skill (concept-workflow)
3. Execute Phase 1: Load resource-curator, find resources
4. Execute Phase 2: Load write-concept, write the page
5. Execute Phase 3: Load test-writer, create tests
6. Execute Phase 4: Load fact-check, verify accuracy
7. Execute Phase 5: Load seo-review, optimize SEO
8. Generate final report
9. Commit changes

Example prompt to start:

"Create a complete concept page for 'hoisting' using the concept-workflow skill"

This will trigger the full end-to-end workflow, creating a complete, tested, verified, and SEO-optimized concept page.

Related skills

FAQ

What skills does concept-workflow orchestrate?

concept-workflow orchestrates five skills in order: Resource Curation, Concept Writing, Test Writing, Fact Checking, and SEO Review. Together they produce a complete JavaScript concept page for the 33-js-concepts curriculum.

When should you use concept-workflow?

Use concept-workflow when creating a brand-new concept page from scratch for 33-js-concepts. The skill runs research, writing, example tests, accuracy verification, and SEO optimization as one documented pipeline.

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