Infrastructure

Go 1.23+ development specialist covering Fiber, Gin, GORM, and concurrent programming patterns. Use when building high-performance microservices, CLI tools, or cloud-native applications.

Use when creating new Terraform/OpenTofu components or modifying existing ones. Covers required files, catalog defaults, stack configuration, and naming conventions.

Foundational infrastructure patterns shared across all leyline skills. Triggers: leyline patterns, shared infrastructure, python imports, config patterns, leyline foundation, cross-skill patterns Use when: other leyline skills need common patterns, creating new infrastructure skills, ensuring consistency across leyline plugin DO NOT use directly: this skill is infrastructure for other leyline skills. This skill provides shared patterns consumed by other leyline skills.

Comprehensive guide to troubleshooting Pulumi TypeScript errors, infrastructure issues, and best practices - covers common errors, Outputs handling, AWS Beanstalk deployment, and cost optimization

Designs comprehensive testing strategies for any codebase. Use when adding tests, improving coverage, setting up testing infrastructure, or when asked about testing approaches.

Testing patterns and principles. Unit, integration, mocking strategies.

Managed vector database for production AI applications. Fully managed, auto-scaling, with hybrid search (dense + sparse), metadata filtering, and namespaces. Low latency (<100ms p95). Use for production RAG, recommendation systems, or semantic search at scale. Best for serverless, managed infrastructure.

Use when managing hosts and groups in Ansible inventory for organizing infrastructure and applying configurations across environments.

Use when writing infrastructure-as-code with Pulumi using programming languages for cloud resource provisioning.

Use when creating and using reusable Terraform modules for organizing and sharing infrastructure code.

Use when structuring and reusing code with Ansible roles for modular, maintainable automation and configuration management.

Use when managing Terraform state files, remote backends, and state locking for infrastructure coordination.

Use when building reusable infrastructure components with Pulumi for modular, composable cloud resources.

Use when writing and organizing Ansible playbooks for automated configuration management and infrastructure orchestration.

Use when writing tests with Bun's built-in test runner. Covers test organization, assertions, mocking, and snapshot testing using Bun's fast test infrastructure.

Use when writing and organizing Terraform infrastructure-as-code configurations for cloud resource provisioning.

Automatically discover infrastructure and DevOps skills when working with infrastructure. Activates for infrastructure development tasks.

Recommend technology stacks based on project requirements, team expertise, and constraints. Use when selecting frameworks, languages, databases, and infrastructure for new projects.

Implement Hexagonal Architecture (Ports and Adapters) in Symfony; separate domain logic from infrastructure with clear boundaries

Create comprehensive technical roadmaps aligned with business goals. Plan technology investments, architecture evolution, and infrastructure improvements over quarters and years.