Build FiftyOne UIs using VOODO (@voxel51/voodo), the official React component library. Use when building plugin panels, creating interactive UIs, styling FiftyOne applications, or needing React components with proper design tokens. Looks up the installed version's components and token values with `npx @voxel51/voodo`.
libKriging usage guidance: which Kriging / Gaussian-process class and options to use, plus exact call syntax for the C++ core and the Python, R, Julia, Octave and MATLAB bindings. Bundles build/pitfall notes from AGENTS.md.
Explore directions through research-led brainstorming, write comprehensive specs, and implement them with risk-first subagent workflows and live verification
Frontend development — visual design with browser verification, Figma-to-code workflows, Code Connect publishing, design tokens, design system integration across React, Vue, SwiftUI, and Compose, and scroll-driven layered layouts (ScrollCraft)
Cross-runtime plugin demonstrator — ships one strict-mode SKILL.md (agents-md-author) installable in both Anthropic Claude Code and OpenAI Codex CLI from the same source. Reference implementation for the dual-manifest authoring pattern (.claude-plugin/ + .codex-plugin/).
A skill that plans, writes, validates, proves, reviews, migrates and publishes Claude Code mods. Plan first with the smallest $ surface, a footprint diffed against the plan, a test seen failing, an isolated load that leaves evidence files, a five-line threat model, and a handoff that names what was and was not proven. Brainstorm mode checks ideas against every mod already on GitHub.
React and Next.js performance optimization guidelines from Vercel Engineering. Contains 40+ rules across 8 categories for writing, reviewing, and refactoring React/Next.js code.
Pins every subagent to the fable model by rewriting agent.spawn, with /fable-pin on, off and status. Reach L0: its own store and one command, nothing else.
cache-tax, the Mod. Stops a cold send once with its price, keeps the 1-hour prompt cache warm for a window you set (/keepwarm 6h), arms that for you after a paid cold write, and keeps score. Reach L2, one $.model.fork per idle stretch, its own store, a status slot; sees prompt length only.
if you want to go fast, go deep first. pstack helps you write less, but higher quality code. rigorous agent workflows you can parallelize with confidence.
Design, build, refactor, or review terminal interfaces — full-screen TUIs, interactive prompts, and command-line tools — with Bubble Tea, Ratatui, Textual, and Ink, plus universal patterns for layout, color, keybindings, and discoverability.
Red squiggles for teams of coding agents. Weft checks every edit against what the other agents just changed and tells the agent before the conflict exists. /weft:setup turns it on in a repo (runs on your machine, no account).
Automatically creates user-facing changelogs from git commits by analyzing history and transforming technical commits into customer-friendly release notes.
Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs.
Creates interactive HTML playgrounds — self-contained single-file explorers with visual controls, live preview, and prompt output. Includes templates for design playgrounds, data explorers, concept maps, document critique, diff review, and code maps.
Transport server that receives prompts from playground HTML files and delivers them to Claude via MCP. Includes a watch mode that blocks until the user sends a prompt, and a burst mode for hands-free processing.