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Creates isolated container environments for testing local uncommitted changes before pushing. Use when testing library changes, multi-repo coordination, or validating "works on my machine" → "works in CI". Provides git bundle snapshots, embedded git server, selective URL rewriting, and package manager cache isolation. Works with any coding agent via standalone CLI, shell scripts, or Docker Compose.

Build production LLM streaming UIs with Server-Sent Events, real-time token display, cancellation, error recovery. Handles OpenAI/Anthropic/Claude streaming…

Creates, updates, and manages Agent Skills following the Claude Code style. Use this skill when the user wants to add a new capability, create a new skill, or…

Retrieve sector P/E ratios using Octagon MCP. Use when comparing company valuations to sector benchmarks, analyzing sector valuations across exchanges, and…

Develop native iOS applications with Swift/SwiftUI. Masters iOS 18,

Find and analyze influencers for campaigns. Use when: researching potential influencer partners; analyzing influencer metrics; building influencer lists;…

6 production-ready AI engineering workflows: prompt evaluation (8-dimension scoring), context budget planning, RAG pipeline design, agent security audit…

Granular feedback on drafts without rewriting. Generates highlighted HTML with click-to-reveal inline comments. Use when user says "comment on this", "leave…

Crisis communication and rapid response workflows for journalists and communications professionals. Use when covering breaking news events, managing…

Agent skill for trading-predictor - invoke with $agent-trading-predictor

Multi-source AI news aggregation and digest generation with deduplication, classification, and source tracing. Supports 20+ sources, 5 theme categories,…

Design high-converting ad creative across Google, Meta, LinkedIn, Twitter/X, and TikTok. Includes platform-specific format specs, A/B testing frameworks, headline formulas, creative iteration methodology, and compliance validation. Use when writing ad copy, generating headline variations, creating ad sets, iterating on winning ads, validating creative against platform specs, or when user mentions ad copy, RSA headlines, Meta ad copy, LinkedIn ads, creative testing, ad variations, or bulk creative production.

Build Chrome extensions using WXT framework with TypeScript, React, Vue, or Svelte. Use when creating browser extensions, developing cross-browser add-ons, or…

Write high-quality bug reports that get fixed quickly. Use when reporting bugs, training teams on bug reporting, or establishing bug report standards.

Expert in deploying backends to EC2 instances using CI/CD pipelines, Docker containers, and GitHub Actions

End-to-end release workflows for Google Play tracks (internal, beta, production) using gplay release, promote, and rollout commands. Use when asked to upload a…

Audio analysis with Tone.js and Web Audio API including FFT, frequency data extraction, amplitude measurement, and waveform analysis. Use when extracting audio…

Scans an iOS app project for App Store rejection risks. Reads source code directly — no back-and-forth. Auto-detects vibe coder vs developer and adapts language. Detects mid-build apps and asks before switching modes. Outputs a risk register, detailed findings with dynamic copy-paste fixes, reviewer experience checklist, draft App Store Connect reviewer notes, and a post-scan manual checklist. TRIGGER THIS SKILL for any of these — even if not explicitly asked: "audit my app" / "is my app ready" / "about to submit" / "submitting soon" / "about to launch" / "ready to ship" / "App Store review" / "keep getting rejected" / "got rejected" / "rejection" / "App Store Connect" / "TestFlight" / "submit for review" / "pre-submission" / "app review" / "first app" / "never submitted before" / "why did Apple reject" / "what do I need to fix" / "is this ready to launch". Also trigger proactively when working on an iOS app and the user seems close to shipping. Flutter/RN stack: load references/flutter-patterns.md. First-time submitter: load references/first-time-dev.md.

Luxury dark-editorial HyperFrames template for three-page cinematic storyboards, inspired by haute couture title cards and magazine chapter spreads. Use when the user asks for premium fashion-style motion pages, moody serif-led storytelling, or a high-end dark presentation aesthetic with rich transitions.

backtesting.py configuration for SQL oracle validation and range bar pattern backtesting. Use when running backtesting.py against ClickHouse SQL results,…