William Hayes

skill-marketplace

Create or critique executive PowerPoint presentations using a decision-driven structure: conclusion-titles, one-idea-per-slide, and the hardest objection answered on-slide. Draws on Pyramid Principle, BLUF, SCQA, action titles, MECE, and pre-mortem objection handling.

Build elaborate, self-contained single-file HTML app artifacts for claude.ai using React, TypeScript, Tailwind CSS v4, and shadcn/ui. Scaffolds a Vite project with 56 pre-installed components, then bundles everything (JS, CSS, assets) into one inlined HTML file. Use for complex artifacts needing state, routing, or shadcn/ui — not for trivial single-file HTML/JSX.

Drive Herdr, the terminal workspace manager for AI coding agents, from the command line. Manage persistent sessions, workspaces, git worktrees, tabs, and panes, and orchestrate agent terminals (start, send input, read output, wait on status) over Herdr's socket API. Use when working inside a Herdr session or scripting agent orchestration with the `herdr` CLI.

Author, extract, and maintain a project-level DESIGN.md following the Google design.md spec. Creates a single source of truth for brand, style, color tokens, typography, spacing, and components — and wires CLAUDE.md to reference it on every design decision.

General-purpose GxP document and record review skill. Produces structured Critical/Major/Minor/Observation findings against FDA, EU, ICH, and Montai SOPs, with a Word review report deliverable.

Checks whether the uv Python package manager is installed and installs it if missing. Ensures uv is on PATH. Use when another skill requires uv as a prerequisite or when a pip install is requested.