Git & Version Control

Dynamic MCP server discovery and code-mode execution via central registry. Use for multiple MCP integrations, tool discovery, progressive disclosure, or encountering MCP context bloat, changing server sets, large tool sets.

Trigger and monitor GitHub Actions workflows, CI/CD pipelines, and automated builds. Use when running workflows, triggering CI, deploying via GitHub Actions, downloading artifacts, or checking workflow status on github.com

Performance optimization for Shopify stores including theme speed optimization, image optimization, JavaScript and CSS minification, lazy loading, CDN usage, caching strategies, Liquid template performance, and Core Web Vitals improvement. Use when optimizing store speed, reducing load times, improving Lighthouse scores, optimizing images, implementing lazy loading, reducing JavaScript bloat, or improving Core Web Vitals metrics (LCP, FID, CLS).

OpenAI Responses API for stateful agentic applications with reasoning preservation. Use for MCP integration, built-in tools, background processing, or migrating from Chat Completions.

WordPress performance code review and optimization analysis. Use when reviewing WordPress PHP code for performance issues, auditing themes/plugins for scalability, optimizing WP_Query, analyzing caching strategies, checking code before launch, or detecting anti-patterns, or when user mentions "performance review", "optimization audit", "slow WordPress", "slow queries", "high-traffic", "scale WordPress", "code review", "timeout", "500 error", "out of memory", or "site won't load". Detects anti-patterns in database queries, hooks, object caching, AJAX, and template loading.

Expert guidance for Git workflows, branching strategies, and version control best practices. Use when managing repositories, resolving conflicts, or establishing team workflows.

Anthropic Messages API (Claude API) for integrations, streaming, prompt caching, tool use, vision. Use for chatbots, assistants, or encountering rate limits, 429 errors.

Generate Jest unit tests for JavaScript/TypeScript with mocking, coverage. Use for JS/TS modules, React components, test generation, or encountering missing coverage, improper mocking, test structure errors.

Nuxt Content v3 Git-based CMS for Markdown/MDC content sites. Use for blogs, docs, content-driven apps with type-safe queries, schema validation (Zod/Valibot), full-text search, navigation utilities. Supports Nuxt Studio production editing, Cloudflare D1/Pages deployment, Vercel deployment, SQL storage, MDC components, content collections.

Deterministically find license information for Python packages by checking PyPI metadata first, then falling back to Git repository LICENSE files using shallow cloning.

This skill should be used when the user asks to "save context", "remember this decision", "track my progress", "checkpoint my work", "resume where I left off", "continue from last session", "persist state across sessions", "prepare for compaction", "restore from checkpoint", "switch sessions", or when starting work and needing to check for existing sessions. Also triggers on compound workflows like "wrap up session", "wrap up and checkpoint", "end of day checkpoint", "resume fully", "pick up where I left off and show status", "checkpoint with tags", "log work and checkpoint", "tag and checkpoint", "prepare for handoff", "handoff to another agent".

MCP servers with TypeScript on Cloudflare Workers using @modelcontextprotocol/sdk. Use for API integrations, stateless tools, edge deployments, or encountering export syntax, schema validation, memory leak, CORS, auth errors.

Formulate a git commit message. Use this skill whenever asked to create a commit message.

Comprehensive Wardley mapping toolkit that transforms any input (structured data, unstructured text, business descriptions, technical architectures, competitive landscapes, or abstract concepts) into strategic Wardley maps. Creates visual maps showing component evolution and value chains for strategic decision-making.

Modern TypeScript/JavaScript testing with Vitest. Fast unit and integration tests, native ESM support, Vite-powered HMR, and comprehensive mocking. Use for testing TS/JS projects.

Cloudflare Sandboxes SDK for secure code execution in Linux containers at edge. Use for untrusted code, Python/Node.js scripts, AI code interpreters, git operations.

Ultracite Rust-based linting/formatting (Biome). Use for project setup, Git hooks, migrations from ESLint/Prettier, or encountering configuration, monorepo, framework integration errors.

TypeScript-first schema validation and type inference. Use for validating API requests/responses, form data, env vars, configs, defining type-safe schemas with runtime validation, transforming data, generating JSON Schema for OpenAPI/AI, or encountering missing validation errors, type inference issues, validation error handling problems. Zero dependencies (2kb gzipped).

Chat Shared Conversation To File - convert ChatGPT, Gemini, Grok, and Claude share links to clean Markdown + HTML transcripts with preserved code fences.

MCP Agent Mail - mail-like coordination layer for coding agents with memorable identities, inbox/outbox, searchable threads, advisory file reservations, pre-commit guards, and human-auditable Git artifacts. The backbone of multi-agent workflows.