Agent skills for Claude Code

Generates and validates complex Stripe CLI fixture JSON files for multi-step payment flows and automated test data setup.

Master Stripe payment processing integration for robust, PCI-compliant payment flows including checkout, subscriptions, webhooks, and…

Structural equation modeling with latent variables guide

Surface the structural truth of the codebase: coupling, cycles, dead code, parallel implementations, deprecated paths, abandoned…

Structural variant detection skill for identifying CNVs, inversions, translocations, and complex rearrangements

Use when organizing an American Historical Review (AHR) article so narrative and analysis work together within the roughly 8,000-word…

Implements standardized, structured logging and sensitive data handling to improve application observability and debugging.

Use when working with Harvard Law Review (HLR) student editors after an offer — the intensive substantive and technical edit, the…

Metrics framework for monitoring engagement, progression, and completion.

Guides researchers in preparing and optimizing manuscripts for 《科学学研究》 (Studies in Science of Science), covering framing, style, and…

Use when designing studies and measurement for a Journal of Applied Psychology (JAP) manuscript so they meet the journal's high bar on…

Use to confirm study-design rigor and the mandatory prospective trial registration, protocol, and statistical analysis plan before writing…

Deep-dive into Viv internals or the user's project.

Generate a new image whose visual style matches an attached reference image, via Codex CLI's built-in imagegen skill

Create ultra-detailed musical style specifications including genres, BPM, instrumentation, vocal direction, production aesthetics, and…

Switches the conversation to Homeric epic style.

CSS and Tailwind styling guidelines. Use when writing styles, creating UI components, reviewing CSS/Tailwind code, or deciding on wrapper…

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

Create, edit, list, move, and delete subagents and skills for coding agents (Claude Code, Codex CLI, OpenCode).

Use when another developer, contractor, or agency is being brought onto the user's client work, or when subcontracted work is coming back…

Design and edit anything in Subframe — pages, components, snippets, design documents, the theme.