productivity▌

Analyzes conversation patterns and tool usage to propose targeted skill improvements or user preferences. \n \n Reviews conversation history and tool failures to identify gaps in skill definitions or recurring user preferences \n Proposes one change at a time (either a skill update shown as a diff or a preference addition to CLAUDE.md ) for focused review \n Requires explicit user confirmation before applying any changes to skills or preference files \n Prioritizes failure analysis and user corr

Verify that requests to your server come from a genuine Apple device running your unmodified app. DeviceCheck provides per-device bits for simple flags (e.g., "claimed promo offer"). App Attest uses Secure Enclave keys and Apple attestation to cryptographically prove app legitimacy on each request.

Type and scope are examples only; adjust to fit the repo and changes.

Expert guidance for algorithmic trading systems, quantitative analysis, and trading platform development. \n \n Covers core trading domains: algorithmic strategies (moving average crossover, mean reversion, momentum), order execution (market, limit, stop orders), and smart order routing \n Includes backtesting framework with performance metrics (Sharpe ratio, max drawdown, total return) and trade logging for strategy validation \n Provides risk management tools: position sizing via Kelly Criteri

$21

cowork-plugin-customizer

IMPORTANT: This is a SKILL file, NOT a project. NEVER run npm/bun install in this folder. NEVER create code files here. When creating a new project, ALWAYS ask the user for the project path first or create it in a separate directory (e.g., ~/Projects/app-name).

Implement authentication flows on iOS using the AuthenticationServices framework, including Sign in with Apple, OAuth/third-party web auth, Password AutoFill, and biometric authentication.

One-page facilitation tool for framing business problems, surfacing assumptions, and defining learning experiments before building. \n \n Guides teams through 8 adaptive questions (one per canvas box) covering business problem, outcomes, users, benefits, solutions, hypotheses, riskiest assumptions, and smallest experiments \n Combines assumptions from multiple boxes into testable hypotheses using the template: \"We believe [business outcome] will be achieved if [user] attains [benefit] with [sol

Multi-cloud deployment across Cloudflare, Docker, GCP, and Kubernetes with serverless, container, and GitOps support. \n \n Covers Cloudflare Workers, Pages, R2 storage, and D1 SQLite; Docker and Docker Compose; GCP Cloud Run and GKE; and Kubernetes with kubectl and Helm \n Includes platform selection guidance, quick-start commands, and reference documentation for each service category \n Addresses security (RBAC, secrets, image scanning), performance optimization (multi-stage builds, caching),