Developers waste time searching for build instructions and memorizing project-specific commands. This skill provides a standardized way to discover and run any task defined in a project justfile, from testing to deployment.

Project plans often become outdated as work progresses. This skill monitors docs/PLAN.md and alerts you when plans are stale compared to git activity, suggesting appropriate commands to sync or update your documentation.

Track and manage Linear issues without leaving your terminal. Create tasks, link issues, view details, and run GraphQL queries. Automate your project management workflow with a simple CLI interface.

Managing Jira issues manually wastes time and creates tracking gaps. This skill automates story creation, workflow transitions, and approval cycles. Use it to sync Claude Code tasks with Jira status automatically.

Managing Jira issues with proper SAFe hierarchy is time-consuming and error-prone. This skill provides templates and automation for creating Epics, Stories, and Subtasks with correct parent-child linking and Atlassian Document Format descriptions.

Developers need structured guidance for implementing test-driven development. This skill provides step-by-step workflows for TDD cycles, git integration, phase checkpoints, and quality assurance gates.

An AI skill for Claude, Codex, and Claude Code

Poor visual design leads to inconsistent user experiences and accessibility failures. This skill provides typography, color, spacing, and iconography foundations to build accessible, scalable visual systems.

Building high-performance Unity games requires specialized data-oriented patterns that traditional OOP cannot provide. This skill provides production-ready ECS patterns using DOTS, Jobs, and Burst for games that scale to thousands of entities.

This skill helps identify and document security threats in systems using the STRIDE threat modeling methodology. It provides templates, code patterns, and analysis frameworks for systematic threat identification and mitigation planning.

Startup founders and operators often struggle to identify which metrics matter at each growth stage. This skill provides comprehensive formulas, benchmarks, and best practices for tracking SaaS, marketplace, and B2B metrics to make data-driven decisions and impress investors.

Create comprehensive 3-5 year financial models with revenue projections, burn rate calculations, runway analysis, and scenario planning to support fundraising and strategic decisions.

Building interfaces that adapt across devices is complex and time-consuming. This skill provides ready-to-use code patterns for container queries, fluid typography, CSS Grid layouts, and mobile-first breakpoints to speed up responsive development.

Managing state across React components can lead to complex code and inconsistent data. This skill provides comprehensive patterns for Redux Toolkit, Zustand, Jotai, and React Query to handle local, global, and server state efficiently.

An AI skill for Claude, Codex, and Claude Code

Building applications across multiple cloud providers requires careful service selection and architecture decisions. This skill provides a decision framework and patterns for architecting applications across AWS, Azure, and GCP.

Legacy JavaScript codebases are difficult to maintain and optimize. This skill provides comprehensive guidance on ES6+ features including arrow functions, destructuring, async/await, promises, functional programming patterns, and modern class features to write clean, efficient, and maintainable JavaScript code.

Building iOS apps requires following Apple Human Interface Guidelines and modern SwiftUI patterns. This skill provides comprehensive references for creating polished, accessible, and platform-native iOS interfaces.

An AI skill for Claude, Codex, and Claude Code

Estimating market size is critical for startup strategy and fundraising but requires structured methodology. This skill provides frameworks for calculating Total Addressable Market, Serviceable Available Market, and Serviceable Obtainable Market using top-down, bottom-up, and value theory approaches.