# FormatCleaner Studio — Full System & Agentic Specification (llms-full.txt)

> Comprehensive technical architecture, Unicode character mapping schema, category taxonomy, and route registry for autonomous AI agents and language models.

- Domain: formatcleaner.online
- Framework: Astro 5.x (Static Site Generation / 0kb Client JavaScript Baseline)
- Design System: Archetype 4: Cybernetic Code Terminal & Social Typography Engine
- Encoding: UTF-8 / Unicode Standard Version 16.0.0
- Publisher: Unicode Engineering & Social Typography Research Desk
- Canonical Protocol: HTTPS Non-WWW Apex (`https://formatcleaner.online`)
- Edge Infrastructure: Cloudflare Pages Global Edge Network

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## 1. Technical Architecture & In-Browser Execution Model

### A. Zero-Cloud Privacy Guarantee
FormatCleaner Studio operates exclusively via client-side V8 JavaScript execution. When a creator pastes or types copy into the workbench:
1. No HTTP POST/GET requests are dispatched to external API endpoints.
2. No telemetry beacons or input keyloggers capture user text.
3. Transliterations occur in microtask execution cycles (< 1ms) directly within DOM memory.
4. Exported cards are rendered via HTML5 `<canvas>` elements locally and converted to PNG data URIs without server round-trips.

### B. Core Mathematical Unicode Mapping Sets
Text transformation is governed by deterministic character offsets defined within the Unicode Character Database (UCD):
- Mathematical Sans-Bold: U+1D5D4 (A) – U+1D607 (z), Digits U+1D7EC – U+1D7F5 (0–9)
- Mathematical Sans-Italic: U+1D608 (A) – U+1D63B (z)
- Mathematical Sans Bold-Italic: U+1D63C (A) – U+1D66F (z), Digits U+1D7EC – U+1D7F5
- Mathematical Serif-Bold: U+1D400 (A) – U+1D433 (z), Digits U+1D7CE – U+1D7D7
- Mathematical Serif-Italic: U+1D434 (A) – U+1D467 (z)
- Mathematical Script / Cursive: U+1D49C – U+1D4CF (with BMP canonical fallbacks for reserved codepoints)
- Mathematical Fraktur / Gothic: U+1D504 – U+1D537
- Mathematical Monospace: U+1D670 – U+1D6A3
- Combining Overlay Accents:
  - Strikethrough: U+0336 (Combining Long Stroke Overlay)
  - Underline: U+0332 (Combining Low Line)
  - Slash Overlay: U+0338 (Combining Long Solidus Overlay)
  - Arrow Accent: U+0304 (Combining Macron / Overline)
  - Social Line-Break Preservation: U+2800 (Braille Pattern Blank)

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## 2. Category Taxonomy & Architectural Silos

| Taxonomy Silo | Primary Route | Purpose & Target Queries |
|---|---|---|
| Master Living Workbench | `/` | All-in-one social post formatter, real-time limit counters, 44 styles |
| Mathematical Styling | `/bold-italic-fonts/` | Bold text generator, italic font generator, LinkedIn font changer |
| Combining Diacritics | `/strikethrough-text/` | Strikethrough generator, cross out text, slash text formatter |
| Rotational & Inverted | `/upside-down-text/` | Upside down text generator, flip text upside down, reverse copy |
| Novelty & Aesthetics | `/aesthetic-unicode-fonts/` | Vaporwave text, small caps, bubble letters, squared letters |
| Platform Optimization | `/social-formatter/` | Invisible line break retainer, LinkedIn "see more" fold simulator |
| Short-Form Video CRO | `/video-utility/` | TikTok caption formatter, Instagram Reels hook generator, teleprompter pacing |
| Directory Hub | `/text-tools-directory/` | Categorized index of 44+ Unicode and typography tools |

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## 3. Complete Verified Route Manifest

### Primary Tools
1. https://formatcleaner.online/ — Master Living Workbench (HTTP 200 OK)
2. https://formatcleaner.online/bold-italic-fonts/ — Bold & Italic Fonts Guide (HTTP 200 OK)
3. https://formatcleaner.online/strikethrough-text/ — Strikethrough Text Guide (HTTP 200 OK)
4. https://formatcleaner.online/upside-down-text/ — Inverted 180° Text Engine (HTTP 200 OK)
5. https://formatcleaner.online/aesthetic-unicode-fonts/ — Aesthetic Unicode Fonts (HTTP 200 OK)
6. https://formatcleaner.online/social-formatter/ — Social Post Formatter & Feed Optimizer (HTTP 200 OK)
7. https://formatcleaner.online/video-utility/ — Video Utility & Hook Formatter (HTTP 200 OK)
8. https://formatcleaner.online/text-tools-directory/ — Master Text Tools Directory (HTTP 200 OK)

### Institutional Governance & Legal Disclosures
9. https://formatcleaner.online/about/ — Standards Desk & Methodology (HTTP 200 OK)
10. https://formatcleaner.online/privacy-policy/ — Zero-Cloud Client-Side Privacy Policy (HTTP 200 OK)
11. https://formatcleaner.online/terms-of-service/ — Terms of Service & Safe Harbor Disclaimers (HTTP 200 OK)
12. https://formatcleaner.online/sitemap/ — Categorized Dynamic HTML Technical Sitemap (HTTP 200 OK)
13. https://formatcleaner.online/404.html — Custom Terminal Error Recovery Canvas (HTTP 200 OK)

### Machine-Readable Indexes & RSS Feeds
14. https://formatcleaner.online/sitemap-index.xml — XML Sitemap Index
15. https://formatcleaner.online/rss.xml — Media RSS 2.0 Discover Feed (16:9 Image Enclosures)
16. https://formatcleaner.online/robots.txt — Robots Crawler Policy
17. https://formatcleaner.online/llms.txt — Standard LLM Manifest

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## 4. Editorial Integrity & Algorithmic Disclosure Standards

All technical definitions, font transformations, and social platform character thresholds are maintained and reviewed by the Unicode Engineering & Social Typography Research Desk. 

- Character Thresholds Verified:
  - LinkedIn Post Maximum: 3,000 characters (Desktop fold at 210 characters; Mobile fold at 140 characters)
  - X / Twitter Standard Maximum: 280 characters
  - Threads Maximum: 500 characters
  - Instagram Caption Maximum: 2,200 characters (Fold cut-off at 125 characters)

Algorithmic assistance is confined to local string transposition functions adhering to published Unicode Consortium specifications. No copyrighted content or user-supplied drafts are ingested into persistent models.