open-slide Best Practices
Trusted83/100Best practices for authoring presentations with open-slide: the fixed 1920×1080 canvas, the slides/<id>/index.tsx file contract, type scale, DesignSystem tokens, the themes/ system, @slide-comment inspector markers, and Hebrew text rendering with full RTL support. Covers Hebrew Google Fonts (Heebo, Rubik, Assistant, Noto Sans Hebrew), logical CSS properties (paddingInlineStart over paddingLeft), bidirectional Hebrew+English text with <bdi>, Hebrew-aware type scale tuning, and RTL-friendly themes. Use whenever you are writing or editing code under slides/<id>/ in an open-slide project, or building a Hebrew or bilingual deck on the framework. Do NOT use for video creation (use remotion-best-practices or hyperframes-best-practices), or for generic Hebrew presentations outside open-slide (use presentation-generator).
Trust score 83/100 (Trusted) · 79+ installs · 4 GitHub contributors · MIT license
open-slide ships a typed React canvas, themes, an inspector, and 5 built-in skills, none of which mention RTL or Hebrew. Out of the box, decks render left-aligned, system-font only, with paddingLeft fighting Hebrew reading order. Israeli developers waste hours retrofitting RTL, loading Hebrew Google Fonts, and discovering that the upstream 140-200px hero scale cramps in Heebo at the same size.
skills-ilHow to use this skill
Not sure how? Read the guide- 1. Click "Download ZIP" to download the skill files.
- 2. Open Claude Desktop and go to Customize > Skills.
- 3. Click "+" and select "Upload a skill", then upload the ZIP file.
- 4. Start a new conversation. The skill will activate automatically when relevant.
Developers? Install via command line (CLI)
npx skills-il add skills-il/developer-tools@v1.2.0-open-slide-best-practices --skill open-slide-best-practices -a claude-codeWhen to Apply
- When opening an open-slide project to build a Hebrew or bilingual deck
- When adapting an upstream open-slide template from English to Hebrew RTL
- When authoring themes/[id].md and you need it to read right-to-left
- When the inspector left @slide-comment markers and you are processing them
- When the user says 'fix this page' and you need to resolve the deictic reference via current.json
Try These Prompts
Create an open-slide cover for a deck about: ___ . Full Hebrew, agentskills.co.il palette (cream + Israeli Blue), Heebo font, single-line hero.
This slide is written in LTR. Adapt it to full Hebrew: dir='rtl' on the page root, replace every paddingLeft with paddingInlineStart, load Heebo, bump the hero by 15%.
Write themes/dark-il.md following the open-slide convention: dark palette, Heebo font, paste-ready Title and Footer components using only logical CSS.
Process every @slide-comment marker in slides/[id]/index.tsx, apply the edits in reverse line order, and delete each marker after applying it.
Frequently Asked Questions
Changelog
Added <Steps>/<Step> progressive-reveal guidance with RTL notes, the O overview-grid shortcut, and a Hebrew-webfont PDF/PPTX subsetting note; fixed a "themes" mistranslation in the Hebrew description.
Jun 16, 2026
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