Building AI/LLM features. Semantic Kernel setup, plugins, prompt templates, memory stores, agents.

Generate a sprint review changelog from GitHub pull requests. Lists PRs by a given author since a given date, groups them into Features and Fixes, and writes a markdown summary.

Write and edit QuickMarkup declarative UI markup in C# projects. Use when the project uses QuickMarkup, identifiable by `using QuickMarkup.Infra`, `using QuickMarkup.SourceGen`, or `[QuickMarkup(...)]` attribute in .cs files.

Implements the Untitled Placeholder Technique: create N placeholders → capture IDs → generate all scripts with correct wiring → deploy → rename.

Set up Claude Code for your project by:

Implement video streaming and content systems including video-on-demand, live streaming, video conferencing, and content management. Use when building video platforms, streaming apps, video conferencing features, or media content systems. Triggers on requests for video upload, live streaming, video calls, media libraries, or video content management.

>

Create an implementation plan for a feature or task. Two modes:

STEP 2 of the application pipeline. Evaluates fit between active_application/job_description.md and the user's profile, then produces active_application/application_brief.md. Trigger: user explicitly asks to evaluate fit, discuss the role, or generate an application brief — AND active_application/job_description.md is already populated. Do NOT trigger when the user is sharing or pasting a raw job description for the first time; that is handled by job-researcher (Step 1).

Operate as an agentic engineer using eval-first execution, decomposition, and cost-aware model routing.

Execute development work from a pool of GitHub issues. Take one at a time, implement via act-dev, close the issue when done. Use when architect/PM has produced a backlog of issues to implement in parallel.

Write comprehensive, user-focused documentation following the Diataxis framework. Use this skill when creating or improving tutorials, how-to guides, reference documentation, or explanatory content. Helps identify the right documentation type and apply best practices for each.

>-

Guide for continuing work on a VOM ticket - reminds agents to claim and check guidance before starting.

>-

Expert-level Mermaid diagram creation, validation, and multi-format rendering. Creates diagrams from descriptions or code analysis, validates syntax, and renders to SVG, PNG, or ASCII with professiona

Align MCPAtlas work with roadmap, impact, and success metrics. Use when prioritizing features, defining scope, writing roadmap/ROADMAP.md, or discussing user value and CNCF Sandbox positioning.

>-

>

Commit, push, branch, and manage version control with GitButler. Use for: commit my changes, check what changed, create a PR, push my branch, view diff, create branches, stage files, edit commit history, squash commits, amend commits, undo commits, pull requests, merge, stash work. Replaces git - use 'but' instead of git commit, git status, git push, git checkout, git add, git diff, git branch, git rebase, git stash, git merge. Covers all git, version control, and source control operations.

Brand voice, visual identity, messaging frameworks, asset management, brand consistency. Activate for branded content, tone of voice, marketing assets, brand compliance, style guides.

>-

Help recreate Our World in Data (OWID) charts (line, bar, bubble) as faithfully as possible in this repo’s Jupyter notebooks, using pandas + Matplotlib (and Plotly when requested), with correct data,

Use when implementing or debugging ANY network request, API call, or data fetching. Covers fetch API, axios, React Query, SWR, error handling, caching strategies, offline support.

Enforces Next.js 16 best practices for App Router, React Server Components, caching, routing, TypeScript, and performance. Use when building, reviewing, or refactoring Next.js applications, creating pages/layouts/routes, configuring next.config.ts, handling data fetching, or working with server/client components.

Domain knowledge and conventions for the hmnm dating progress app — a Refined Heritage themed React/MUI app that tracks a couple's relationship milestones. Use when working on this project, adding new timeline events, creating components, updating the theme, or editing any file under src/.

Absorb an existing repo into ARRIVE (draft artifacts + report)

Help the user quickly recall, internalize, and explore what they know about a topic. Reads local repo files first, routes to web research when the knowledge isn't local, and always presents a tiered r

BrewMind × Cici: route business facts through evidence → prepared context → proposals → governed state (owner-approved). Triggers: brewmind steward, governed state steward, BrewMind gate, Cici proposal, promote BrewMind fact.

This skill is the active planning surface for architecture moments in this repo. It provides a repeatable process for turning solution-shaping discussion into a concise draft plan, then refining that

Update deploy CI when adding Cloudflare bindings (R2/D1/DO/assets) or new wrangler config env vars. Use when deploy.yml fails after adding a new Worker binding or when introducing new required env in wrangler.jsonc generation.

>

Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations. Applies to tasks involving Hermes optimization, JS thread blocking, bridge overhead, FlashList, native modules, or debugging jank and frame drops.

Compress long threads into a reusable handoff summary so new chats can continue with minimal context and lower token usage.

Translates discovery and product design artifacts into implementation-ready backend specifications. Produces API contracts (OpenAPI), schema design, auth model, and integration point specs for human r

High-level PyTorch framework with Trainer class, automatic distributed training (DDP/FSDP/DeepSpeed), callbacks system, and minimal boilerplate. Scales from laptop to supercomputer with same code. Use when you want clean training loops with built-in best practices.

Gather phase context through adaptive questioning before planning. Use --auto to skip interactive questions (Claude picks recommended defaults). Use --chain for interactive disc...

Create and update pitch decks, one-pagers, investor memos, accelerator applications, financial models, and fundraising materials. Use when the user needs investor-facing documents, projections, use-of-funds tables, milestone plans, or materials that must stay internally consistent across multiple fundraising assets.

Follow the instructions in ./workflow.md.

Blurs sensitive text (names, addresses, prices, emails, PII) in screenshot images with individual translucent blurs per text element. Use when the user asks to blur, redact, or hide sensitive data in a screenshot, or when adding screenshots that contain PII to documentation.

Use when understanding how the system is structured, how agents/tools/middleware compose, or when making architectural decisions. Covers Mastra engine, agent composition, DI container, tool factories, middleware pipeline, and feature folder patterns.

Update ryOS documentation by analyzing the codebase and syncing docs with current implementation. Use when updating docs, syncing documentation, or when docs are outdated.

Helps coding agents integrate and work with the Tiptap rich text editor. Use when building or modifying a rich text editor with Tiptap, installing Tiptap extensions, or implementing features like collaboration, comments, AI, or document conversion.

Use the `wtx` PowerShell CLI to create, navigate, and manage git worktrees for parallel development in this monorepo.

Guides writing clear, well-structured technical documentation following Mintlify's best practices (Diátaxis framework, audience awareness, style/tone, navigation, SEO/AEO). Use when writing, reviewing, or improving documentation, guides, tutorials, API references, or any user-facing technical content.

>

Profile app performance while browsing, collecting Web Vitals and React rerender data via react-scan. Orchestrates parallel profiler subagents via playwright-cli to capture navigation timing, long tasks, layout shifts, LCP, React commit counts, render bursts, and per-component render data. Use when profiling browsing performance, finding bottlenecks, diagnosing excessive rerenders, or auditing page performance.

Tailwind v4 + shadcn/ui

Maintain a development log (DEVLOG.md) at the project root. Use at the START and END of every coding session, after implementing features, fixing bugs, refactoring code, or making any meaningful code changes. Automatically triggered for all development tasks.

Reviews local git changes and generates a pull request summary following the project template. Use when the user asks to automate PR summary, generate PR description, fill PR template, or review local changes for a PR.