Agent skills for HTTP / API

Build Spree extensions as Rails engines — gem scaffolding, `bin/rails g spree:extension`, mounting routes/migrations/assets, the modern…

Localize a Spree application — the `spree_i18n` gem with 60+ locale packs, the v5.4+ Translations Center for product/CMS content (CSV…

Bootstrap a new Spree project — `create-spree-app` CLI (v5.2+), `spree-starter` Rails backend, the Next.js storefront repo, `bin/rails g…

Provides dependency injection patterns for Spring Boot projects, including constructor-first design, optional collaborator handling, bean…

Provides Event-Driven Architecture (EDA) patterns for Spring Boot — creates domain events, configures ApplicationEvent and…

Provides patterns to generate comprehensive REST API documentation using SpringDoc OpenAPI 3.0 and Swagger UI in Spring Boot 3.x…

Provides fault tolerance patterns for Spring Boot 3.x using Resilience4j.

Plan a sprint with capacity estimation, story selection, dependency mapping, and risk identification.

Use at the end of a sprint to run a data-driven retrospective — analyzes session history and git metrics to surface what shipped, what…

Capture a point-in-time snapshot of a scrum team's sprint board into the Obsidian vault.

Expert knowledge for SQL Server on Azure Virtual Machines development including troubleshooting, best practices, decision making…

SQLAlchemy ORM patterns for Python database access.

SQLite changes since training cutoff (latest: 3.51.0) — JSON enhancements, new SQL functions, FTS5 locale support, date modifiers, JSONB…

SQLite across every host and engine - query performance, concurrency, schema, feature modules, operations.

When to activate: SQLite, WAL, FTS5, JSON1, pragma, in-memory database, embedded, WASM, SQLite3

Orchestrates professional security audits and bug bounty workflows using expert methodologies and extensive real-world vulnerability data.

Generate engaging, viral-potential video titles from SRT subtitle files

Redis-backed SSE stream management with stream registry, heartbeat monitoring, completion store for terminal events, and automatic orphan…

Establish and manage SSH connections to remote machines, including key generation, configuration, and file transfers.

Generates and configures SSH keys on macOS, covering ed25519 key creation, passphrase storage in the login Keychain via ssh-add…

Design and operate PostgreSQL databases: schema design, indexing, query optimization, transactions, and migrations.