ordinary-claude-skills

Agile product ownership toolkit for Senior Product Owner including INVEST-compliant user story generation, sprint planning, backlog management, and velocity tracking. Use for story writing, sprint planning, stakeholder communication, and agile ceremonies.

Defines resource naming conventions, designs REST endpoints and GraphQL schemas, structures error responses with proper HTTP status codes, plans pagination and filtering strategies, and establishes API versioning and contracts. Use when designing new APIs, reviewing OpenAPI/Swagger specs, structuring routes and endpoints, defining API contracts, or establishing versioning and error code standards.

Apply Clean Architecture, Hexagonal (ports and adapters), onion architecture, layered architecture, and DDD patterns to backend systems. Define bounded contexts, create port/adapter interfaces, organize dependency layers, separate domain from infrastructure, enforce dependency inversion, and structure project layout for separation of concerns. Use when designing new services, refactoring tightly coupled code, planning microservices decomposition, or establishing project structure conventions.

Transform brain dumps into polished blog posts in Nick Nisi's voice. Organizes scattered notes into structured outlines, drafts section headers, weaves talking points into narrative flow, and polishes prose to match Nick's conversational tone. Use when the user has scattered ideas, talking points, and conclusions that need shaping into a cohesive, authentic blog post.

Generate a user-facing changelog or release notes from git commit history. Use when updating CHANGELOG.md, preparing version notes, writing a release summary, or documenting what changed between tags or dates. Analyzes commits, categorizes by type, filters noise, and rewrites technical messages into customer-friendly language.