Crystal Engineer FAQs

Question 1

How does this skill handle Crystal's concurrency?

Accepted Answer

It implements fiber-based concurrency patterns, focusing on proper channel management, selection multiplexing, and avoiding race conditions while ensuring fiber lifecycle cleanup.

Question 2

Does it support Crystal web frameworks?

Accepted Answer

It follows established patterns for the Orion framework, including efficient route definition, WebSocket endpoint handling, and middleware implementation.

Question 3

Which database tools are supported by the Crystal Engineer?

Accepted Answer

The skill is specifically optimized for the Crecto ORM, providing patterns for query optimization, connection pooling, and multi-step transactional operations.

Question 4

Can it help with network security in Crystal?

Accepted Answer

Yes, it includes specialized patterns for application-level TLS/SSL configuration, including secure cipher suites, certificate validation, and rotation strategies.

Question 5

How does it ensure code quality?

Accepted Answer

The skill enforces a TDD workflow, requiring failing specs before implementation, strict type annotations, and the use of Crystal's native formatting and build tools.

Crystal Engineer

Key Features

Use Cases

Crystal Engineer

Key Features

Use Cases