android-ble-gatt-operations

Serialize Android BLE GATT operations to prevent race conditions.

Updated Jul 20, 2026
One-click install
npx skills add https://github.com/trancee/MeshLink-template --skill android-ble-gatt-operations
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: android-ble-gatt-operations
Source: https://github.com/trancee/MeshLink-template/tree/main/.agents/skills/android-ble-gatt-operations
Command: npx skills add https://github.com/trancee/MeshLink-template --skill android-ble-gatt-operations

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill addresses the non-deterministic nature of Android Bluetooth Low Energy (BLE) operations, specifically the common pitfalls of race conditions, silent failures, and improper GATT queue management.

Core Features & Use Cases

  • GATT Serialization: Provides patterns for Mutex and Channel-based queues to ensure only one in-flight operation occurs at a time.
  • State Management: Offers guidance on handling notification subscriptions and complex state machines for BLE peripherals.
  • Use Case: When building a custom BLE SDK, use these patterns to prevent connection drops and ensure reliable data exchange with health sensors like heart rate monitors.

Quick Start

Use the android-ble-gatt-operations skill to implement a thread-safe GATT operation queue for your Bluetooth peripheral connection.

Frequently Asked Questions about android-ble-gatt-operations

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
Why do my Android BLE GATT operations fail silently or cause connection drops?

Android BLE GATT operations fail silently because the Bluetooth stack does not natively serialize concurrent requests. Enforcing sequential execution of read, write, and subscription tasks prevents race conditions and connection failures.

How do I serialize Android BLE GATT operations in Kotlin to prevent race conditions?

You can serialize Android BLE GATT operations by implementing thread-safe queues using Mutex or Kotlin Channels. This pattern ensures only one in-flight operation occurs at a time, preventing race conditions.

What is the best way to manage notification subscriptions for Android BLE peripherals?

The best way to manage notification subscriptions is by implementing a state machine for BLE peripherals. This handles complex state transitions and ensures robust high-throughput peripheral interaction.

Can I use Kotlin concurrency primitives to build a thread-safe GATT operation queue?

Yes, you can use Kotlin concurrency primitives like Mutex and Channels to build a thread-safe GATT operation queue. This wrapper ensures adherence to Bluetooth stack limitations by enforcing sequential execution.

When do I need to serialize GATT operations for high-throughput health sensors?

You need to serialize GATT operations when building a custom BLE SDK for high-throughput peripherals like heart rate monitors. Serialization prevents connection drops and ensures reliable data exchange.

What are the limitations of running concurrent read and write tasks on Android Bluetooth Low Energy?

Running concurrent read and write tasks on Android Bluetooth Low Energy violates stack limitations, causing non-deterministic silent failures. You must enforce sequential execution of all subscription and data tasks to maintain stability.