Git & Version Control

Secret detection patterns and scanning workflow. Auto-loaded by security-reviewer agent for all security audits. Contains regex patterns for 25+ secret types (AWS, Google, GitHub, Stripe, etc.) and CLI scanning commands.

Use when checking Buildkite CI status for PRs, branches, or builds - provides workflows for monitoring build status, investigating failures, and handling post-push scenarios with progressive detail disclosure. Use when tempted to use GitHub tools instead of Buildkite-native tools, or when a Buildkite tool fails and you want to fall back to familiar alternatives.

Master orchestration for routing QA, testing, DevOps, observability, and git workflow questions through 15+ operational skills

Production-grade frontend development with Next.js 16 App Router, TypeScript 5.9+ strict mode, Tailwind CSS v4, shadcn/ui, React 19.2 Server Components, state management (Zustand/Recoil), performance optimization (Turbopack stable, ISR/SSR/SSG), and accessibility best practices. Includes TanStack Query for server-state, Vitest for testing, and modern React patterns.

Test strategy, QA patterns, and automation practices across unit, integration, E2E, performance, BDD, and security testing with modern frameworks (Jest, Vitest, Playwright, k6, Cucumber).

Comprehensive Whop platform expert with access to 212 official documentation files covering memberships, payments, products, courses, experiences, forums, webhooks, and app development. Invoke when user mentions Whop, digital products, memberships, course platforms, or community monetization.

Configure and build Model Context Protocol (MCP) servers for Claude Code integration. Set up database, filesystem, git, and API connections. Build custom MCP servers with TypeScript/Python SDK, implement tools and resources, configure transports (stdio, HTTP), and deploy for production.

Create interactive data visualizations using Vega-Lite declarative JSON grammar. Supports 20+ chart types (bar, line, scatter, histogram, boxplot, grouped/stacked variations, etc.) via templates and programmatic builders. Use when users upload data for charting, request specific chart types, or mention visualizations. Produces portable JSON specs with inline data islands that work in Claude artifacts and can be adapted for production.

Expert debugger specializing in complex issue diagnosis, root cause analysis, and systematic problem-solving. Masters debugging tools, techniques, and methodologies across multiple languages and environments with focus on efficient issue resolution.

Comprehensive Supabase expert with access to 2,616 official documentation files covering PostgreSQL database, authentication, real-time subscriptions, storage, edge functions, vector embeddings, and all platform features. Invoke when user mentions Supabase, PostgreSQL, database, auth, real-time, storage, edge functions, backend-as-a-service, or pgvector.

Use when creating one-off scripts, debug tools, analysis reports, or temporary documentation - ensures work is saved to persistent .scratch areas with proper documentation, organization, and executable patterns

Create new skills following a structured 4-phase workflow. Use when you need to build reusable agent skills with proper validation.

Creates production-ready MCP servers using FastMCP v2. Use when building MCP servers, optimizing tool descriptions for context efficiency, implementing progressive disclosure for multiple capabilities, or packaging servers for distribution.

Create slash commands for Claude Code with $ARGUMENTS handling, agent invocation patterns, and template best practices. Reference for building user-triggered workflow shortcuts.

Production-grade SQL optimization with AI-assisted query analysis, EXPLAIN ANALYZE automation, balanced indexing strategies, performance tuning, schema design, and operations across PostgreSQL, MySQL, SQL Server, Oracle, SQLite.

Create, edit, and analyze Excel spreadsheets with formulas, formatting, charts, pivot tables, and data validation. Supports xlsx, exceljs, openpyxl, and pandas for comprehensive spreadsheet workflows in Node.js and Python.

Auto-generates conventional commit messages from git diffs with tiered format enforcement. Analyzes staged changes to produce meaningful commit messages following Conventional Commits specification.

A Claude Code skill for executing high-quality product management work end-to-end: discovery, strategy, AI/LLM products, roadmaps, metrics, and leadership – using only operational templates, checklists, and patterns (no theory).

Systematically audit codebases for documentation gaps, generate coverage reports, and create missing documentation using docs-codebase templates. Scans APIs, services, events, database schemas, and configurations to ensure comprehensive documentation coverage.

Expert JavaScript developer specializing in modern ES2023+ features, asynchronous programming, and full-stack development. Masters both browser APIs and Node.js ecosystem with emphasis on performance and clean code patterns.