Define and manage Isar schemas and queries for offline-first Flutter apps.
npx skills add https://github.com/JesusNF99/TrainFlow --skill isar-expert
Please help me install this Agent Skill. Skill: isar-expert Source: https://github.com/JesusNF99/TrainFlow/tree/main/.skills/isar-expert Command: npx skills add https://github.com/JesusNF99/TrainFlow --skill isar-expert
Isar provides an on-device NoSQL data store for Flutter apps, enabling fast, offline-capable persistence with type-safe schemas and reactive queries.
Create a minimal Isar model with annotations, run code generation, and try a reactive query to observe live updates.
High-intent search queries and answers about installing and using this skill.
Define Isar schemas using @Collection and Id annotations, then run build_runner for code generation to produce type-safe model classes. Add @Index to optimize queries for fast, offline-first local storage.
Create reactive queries in Flutter by applying .watch() to Isar collections or filters. This drives real-time UI updates automatically in Riverpod-based apps whenever underlying on-device data changes.
Handle transactional writes in Isar by wrapping mutations inside isar.writeTxn. This ensures durable, offline-first transactions and supports multi-isolate processing for background tasks in production-grade Flutter apps.
Yes, you can use embedded objects in an Isar database schema to model nested data structures. Combine them with @Collection and @Index to optimize storage and enable type-safe, reactive queries.
Yes, you need build_runner for Isar code generation in Flutter to generate type-safe query logic and model definitions. It processes @Collection annotations to enable fast, offline-first on-device data access.
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