Logseq DB Plugin API Skill

Comprehensive guidance for building Logseq plugins for DB (database) graphs, with production-tested patterns from real-world plugins.

Overview

This skill provides essential knowledge for building Logseq plugins that work with the new DB graph architecture. It covers:

• Core APIs: Tag/class management, property handling, block operations
• Production Patterns: Event-driven updates, tag detection, property iteration
• Plugin Architecture: File organization, settings, error handling, testing
• Common Pitfalls: Validation errors, query issues, property dereferencing

All patterns are validated through production use in logseq-checklist v1.0.0.

When to Use This Skill

Use this skill when developing Logseq plugins that: