SQLite disaster recovery and streaming replication to cloud storage (S3, GCS, Azure, SFTP, NATS). Use this skill for configuring Litestream, deploying to cloud platforms, troubleshooting WAL replication issues, implementing point-in-time recovery, and setting up VFS read replicas.
This skill provides guidance for implementing security features that span across Better Auth, including rate limiting, CSRF protection, session security, trusted origins, secret management, OAuth security, IP tracking, and security auditing. These topics are not covered in individual plugin skills.
Fix and validate Mermaid diagrams using mermaid-cli (mmdc). Use when Claude needs to fix parsing errors in Mermaid diagrams, validate diagrams, or when encountering Mermaid syntax issues. This skill reads rules from .claude/rules/mermaid.md and updates it with newly discovered patterns.
Comprehensive guide for Google Apps Script development covering all built-in services (SpreadsheetApp, DocumentApp, GmailApp, DriveApp, CalendarApp, FormApp, SlidesApp), triggers, authorization, error handling, and performance optimization. Use when automating Google Sheets operations, creating Google Docs, managing Gmail/email, working with Google Drive files, automating Calendar events, implementing triggers (time-based, event-based), building custom functions, creating add-ons, handling OAuth scopes, optimizing Apps Script performance, working with UrlFetchApp for API calls, using PropertiesService for persistent storage, or implementing CacheService for temporary data. Covers batch operations, error recovery, and JavaScript ES6+ runtime.