Antigravity Agent
c24165b8bc
에이전트 8종(대화형/프로그래머 C·S/디자이너/설계자/기획자/QA/PD/PM)에게 [공통 기본 능력 + 롤별 Specialty] 2층으로 지식을 주입하기 위한 재분류. 문서 내용·포맷은 무수정, 폴더 이동만 (6,372개 문서 수 보존 확인). - Topic_Programming → Domain_Programming (내부 구조 보존) - Topic_Graphic → Domain_Design - Topic_Business → Domain_Product - Topic_General → Domain_General - _Common 신설: Math(구 Topic_Math_Specialty), Reasoning(구 General/From_Thinking & Reasoning), Reasoning_Creativity(구 General/From_창의성), Communication(Poetic_Blog_Writing + From_writing) - 타 도메인의 From_* 폴더는 유지 (출처 표기일 뿐, 이미 도메인에 맞게 분류된 문서) - 빈 폴더 정리 (memory/procedures) - 에이전트→폴더 매핑은 workspace의 .astra/agent-knowledge-map.json (9개 에이전트) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
6.4 KiB
id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit
| id | title | category | status | verification_status | canonical_id | aliases | duplicate_of | source_trust_level | confidence_score | created_at | updated_at | review_reason | merge_history | tags | raw_sources | applied_in | github_commit | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| html-introduction | HTML Introduction | Frontend | draft | conceptual |
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B | 0.90 | 2026-06-23 | 2026-06-23 |
|
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HTML Introduction
🎯 한 줄 통찰 (One-line insight)
HTML (HyperText Markup Language) is the standard markup language that describes the structure of a web page through a series of elements that tell the browser how to display content. [S1]
🧠 핵심 개념 (Core concepts)
- HTML = HyperText Markup Language — the standard markup language for creating web pages. It describes the structure of a page, not its logic or styling. [S1]
- Elements — HTML is a series of elements that label pieces of content (headings, paragraphs, links, …) so the browser knows how to render them. [S1]
- The browser's role — a web browser (Chrome, Edge, Firefox, Safari) reads HTML and displays it. The browser does not show the tags themselves; it uses them to decide how to render the document. [S1]
- Document skeleton — every HTML5 document opens with
<!DOCTYPE html>and nests content inside<html>→<head>(meta info) and<body>(visible content). [S1] - HTML5 — the current standard this tutorial follows. [S1]
🧩 추출된 패턴 (Extracted patterns)
- Element pattern —
<tagname>content</tagname>: a start tag, content, and an end tag (e.g.<h1>My First Heading</h1>). [S1] - Empty elements — some elements have no content and no end tag (e.g.
<br>). [S1] - Nesting / containment —
<head>holds metadata (like<title>);<body>holds everything visible;<html>is the single root that wraps both. [S1] - Title surfacing —
<title>content appears in the browser's title bar / tab, not in the page body. [S1]
📖 세부 내용 (Details)
What is HTML? HTML stands for Hyper Text Markup Language and is the standard markup language for creating web pages. It describes the structure of a web page using a series of elements, which tell the browser how to display the content. Elements label pieces of content such as "this is a heading", "this is a paragraph", "this is a link", and so on. [S1]
A simple HTML document
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
Each part explained: [S1]
| Part | Meaning |
|---|---|
<!DOCTYPE html> |
Declares that this document is an HTML5 document |
<html> |
The root element of an HTML page |
<head> |
Contains meta information about the page |
<title> |
Specifies a title shown in the browser's title bar / tab |
<body> |
The document body — container for all visible content |
<h1> |
Defines a large heading |
<p> |
Defines a paragraph |
What is an HTML element?
An HTML element is defined by a start tag, some content, and an end tag: <tagname>Content goes here...</tagname>. Examples: <h1>My First Heading</h1>, <p>My first paragraph.</p>. Some elements are empty (like <br>) — they have no content and no end tag. [S1]
Web browsers The purpose of a web browser (Chrome, Edge, Firefox, Safari) is to read HTML documents and display them correctly. A browser does not display the HTML tags but uses them to determine how to render the document. [S1]
HTML page structure A visualization of an HTML page's nesting:
<html>
<head>
<title>Page title</title>
</head>
<body>
<h1>This is a heading</h1>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
</body>
</html>
Content inside <body> is displayed by the browser; content inside <title> appears in the title bar / tab. [S1]
HTML history
| Year | Milestone |
|---|---|
| 1989 | Tim Berners-Lee invented the WWW |
| 1991 | Tim Berners-Lee invented HTML |
| 1993 | Dave Raggett drafted HTML+ |
| 1995 | HTML Working Group defined HTML 2.0 |
| 1997 | W3C Recommendation: HTML 3.2 |
| 1999 | W3C Recommendation: HTML 4.01 |
| 2000 | W3C Recommendation: XHTML 1.0 |
| 2008 | WHATWG HTML5 First Public Draft |
| 2012 | WHATWG HTML5 Living Standard |
| 2014 | W3C Recommendation: HTML5 |
| 2016 | W3C Candidate Recommendation: HTML 5.1 |
| 2017 | W3C Recommendations: HTML5.1 2nd Edition & HTML5.2 |
This tutorial follows the latest HTML5 standard. [S1]
🛠️ 적용 사례 (Applied in summary)
The "simple HTML document" above is itself the canonical minimal applied example: a complete, valid HTML5 page. No external project/commit applications found in the source.
💻 코드 패턴 (Code patterns)
Minimal valid HTML5 page (HTML / HTML5):
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
Single element pattern:
<h1>My First Heading</h1>
Empty element (no end tag):
<br>
⚖️ 모순 및 업데이트 (Contradictions & updates)
No contradictions found in the source. Note the historical shift of HTML stewardship: HTML5 began as a WHATWG draft (2008) and "Living Standard" (2012) before the W3C Recommendation (2014) — reflecting that modern HTML is maintained as a continuously updated living standard rather than fixed versioned releases. [S1]
✅ 검증 상태 및 신뢰도
- 상태: draft
- 검증 단계: conceptual (실제 적용 사례 발견 시 applied/validated로 승격 가능)
- 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
- 신뢰 점수: 0.90
- 중복 검사 결과: 신규 생성 (New discovery)
🔗 지식 그래프 (Knowledge Graph)
- 상위/루트: HTML Tutorial
- 관련 개념: HTML Elements, HTML Basic, HTML Attributes, HTML vs XHTML
- 참조 맥락: The entry point referenced whenever building or explaining the structure of any web page.
📚 출처 (Sources)
- [S1] W3Schools — HTML Introduction — https://www.w3schools.com/html/html_intro.asp
📝 변경 이력 (Change history)
- 2026-06-23: Initial draft synthesized from the W3Schools "HTML Introduction" page (Astra wiki-curation, P-Reinforce v3.1 format).