“spec-driven development”

Consult before implementing an observable behavior change when a meaningful automated test seam exists; use proportional red-green evidence.

Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic…

Use when executing implementation plans with independent tasks in the current session

Risk-adaptive, evidence-first AI software engineering.

encode a project's quality bar once as a written, mechanically-checkable contract so quality cannot silently degrade.

Defines the local standard for standalone Pi extension repositories.

Use when executing an implementation plan with independent tasks that can be delegated to subagents within the current session

Develop fmind/dot CLI commands, session parsers, storage, configuration, and installation.

Expert WebXR and immersive technology developer specializing in browser-based AR/VR/XR applications with cross-device compatibility.

SST v4 (Ion) expert for managing AWS resources as code with the Pulumi-backed framework.

Use for any development work - the master 13-step coding process that orchestrates all other skills, ensuring GitHub issue tracking, proper branching, TDD…

Use when implementing, refactoring, debugging, or reviewing source code or maintained code examples.

Test-driven development discipline - RED-GREEN-REFACTOR cycle with strict enforcement.

Drives development with tests (polyglot + OpenSpec).

The specify-encode-fulfill TDD loop (Canon TDD) for building application code — how to translate specifications into tests, work the red-green cycle, clean…

Use when implementing or changing R S7 classes, properties, methods, or package integration.

Route and execute game project work across Unreal Engine, Unity, Godot, Bevy, browser engines, assets, performance, builds, and playtesting.

Premium implementation specialist mastering Laravel/Livewire/FluxUI, advanced CSS, Three.js integration for luxury web experiences.

This skill should be used for project-level decisions about LLM-powered systems: whether an LLM is the right primitive for the task at hand, the shape of a…

Red-green-refactor and Prove-It bug workflow.

Design and build Python CLIs with Typer: commands, output contracts, and tests.

Create SPEC.md and WORKFLOW.md files for a project.

AI agent development workflow for building autonomous agents, multi-agent systems, and agent orchestration with CrewAI, LangGraph, and custom agents.

Backend API design, database architecture, microservices patterns, and test-driven development.