Sveltia CMS Git-backed content management (Decap/Netlify CMS successor). 5x smaller bundle (300 KB), GraphQL performance, solves 260+ issues. Use for static sites (Hugo, Jekyll, 11ty, Gatsby, Astro, Next.js), blogs, docs, i18n, or encountering OAuth errors, TOML/YAML issues, CORS problems, content listing errors.
View on GitHubFebruary 1, 2026
Select agents to install to:
npx add-skill https://github.com/secondsky/claude-skills/blob/main/plugins/sveltia-cms/skills/sveltia-cms/SKILL.md -a claude-code --skill sveltia-cmsInstallation paths:
.claude/skills/sveltia-cms/# Sveltia CMS Skill Complete skill for integrating Sveltia CMS into static site projects. --- ## What is Sveltia CMS? **Sveltia CMS** is a Git-based lightweight headless content management system built from scratch as the modern successor to Decap CMS (formerly Netlify CMS). It provides a fast, intuitive editing interface for content stored in Git repositories. ### Key Features 1. **Lightweight & Fast** - Bundle size: <500 KB (minified/brotlied) vs 1.5-2.6 MB for competitors - Built with Svelte compiler (no virtual DOM overhead) - Uses GraphQL APIs for instant content fetching - Relevance-based search across all content 2. **Modern User Experience** - Intuitive admin interface with full viewport utilization - Dark mode support (follows system preferences) - Mobile and tablet optimized - Drag-and-drop file uploads with multiple file support - Real-time preview with instant updates 3. **Git-Native Architecture** - Content stored as Markdown, MDX, YAML, TOML, or JSON - Full version control and change history - No vendor lock-in - content lives with code - Supports GitHub, GitLab, Gitea, Forgejo backends 4. **Framework-Agnostic** - Served as vanilla JavaScript bundle - Works with Hugo, Jekyll, 11ty, Gatsby, Astro, Next.js, SvelteKit - No React, Vue, or framework runtime dependencies - Compatible with any static site generator 5. **First-Class Internationalization** - Multiple language support built-in - One-click DeepL translation integration - Locale switching while editing - Flexible i18n structures (files, folders, single file) 6. **Built-In Image Optimization** - Automatic WebP conversion - Client-side resizing and optimization - SVG optimization support - Configurable quality and dimensions ### Current Versions - **@sveltia/cms**: 0.113.5 (October 2025) - **Status**: Public Beta (v1.0 expected early 2026) - **Maturity**: Production-ready (265+ issues solved from predecessor) --