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Work with the URL compression system in kheMessage. Use when modifying how content is stored in URLs, debugging encoding issues, or optimizing compression.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
Work with the contenteditable editor implementation. Use when modifying text input behavior, cursor handling, or undo/redo functionality.
Add or improve Markdown parsing and rendering in kheMessage. Use when adding new Markdown syntax support, fixing formatting issues, or enhancing the text editor.
Work with QR code generation and display. Use when modifying QR functionality, fixing QR rendering, or adding QR features.
Customize or extend the theming system in kheMessage. Use when adding new themes, modifying colors, or enhancing theme switching.
SOC 직업 분류 기준
| name | compression-utils |
| description | Work with the URL compression system in kheMessage. Use when modifying how content is stored in URLs, debugging encoding issues, or optimizing compression. |
Work with the URL-based storage and compression system.
blocks → serializeBlocks (binary + compact props) → CompressionStream (deflate or brotli) → format byte + Base85 → URL hash
| Format byte | Encoding | Compression |
|---|---|---|
| (legacy) | base64url | deflate-raw |
| 0x01 | base64url | deflate-raw |
| 0x02 | base85 | deflate-raw |
| 0x03 | base85 | encrypted (AES-GCM) |
| 0x04 | base85 | brotli |
Format detection: if hash contains chars outside base64url (A-Za-z0-9_-), it's base85. Otherwise legacy base64url.
Block properties use short keys when serialized:
lang → lchecked → cstart → semoji → edepth → dAES-GCM-256 with PBKDF2 key derivation (120k iterations). Payload: salt(12) + IV(12) + ciphertext+tag(16). Triggered via "Lock with password" in Share menu.
https://example.com/?theme=dark#base85EncodedContent