JustineDevs
@JustineDevs
Public Skills
core-engineering
by JustineDevs
Object-oriented design and Core Engineering principles for AI agents and developers. Use when the user asks about OOP (four pillars), SOLID, encapsulation, abstraction, inheritance, polymorphism, Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion, composition over inheritance, DRY, KISS, YAGNI, Law of Demeter, or association vs aggregation vs composition. Includes how each principle looks and example code.
erc8004-agent-creator
by JustineDevs
Usage and installation for create-8004-agent (ERC-8004 / 8004 AI agent scaffold). Use when the user asks how to create an ERC-8004 or 8004 agent, how to install or run create-8004-agent, what wizard options mean, which chains are supported, what gets generated, or how to configure and register the generated project (env, npm run register, start:a2a, start:mcp). Covers EVM (Ethereum, Base, Polygon, Monad) and Solana.
blueprintkit
by JustineDevs
Complete project planning and execution framework. Automatically includes all 14 planning sections (planning/0-Master-Index.md through planning/13-Lessons-Learned-Continuous-Improvement.md) plus all 9 Claude Skills (tech-stack-selector, architecture-decisions, code-standards-enforcer, ci-cd-pipeline-builder, agile-executor, project-risk-identifier, automation-orchestrator, webapp-testing, web-artifacts-builder). When installed, all planning templates and execution skills are immediately available.