Agent skills for Claude Code

Writes and debugs Apex code, builds Lightning Web Components, optimizes SOQL queries, implements triggers, batch jobs, platform events…

Reference BASIC-tier skill used as a fixture by skill-tester.

Advanced Scrum Master skill for data-driven agile team analysis and coaching.

Honestly evaluate AI work quality using a two-axis scoring system.

Data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure.

World-class senior data scientist skill specialising in statistical modeling, experiment design, causal inference, and predictive analytics.

Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure).

Frontend development skill for React, Next.js, TypeScript, and Tailwind CSS applications.

Use when the user asks to optimize prompts, design prompt templates, evaluate LLM outputs with an eval set, measure RAG retrieval quality…

Turn a proven pattern or debugging solution into a standalone reusable skill with SKILL.md, reference docs, and examples.

Graduate a proven pattern from auto-memory (MEMORY.md) to CLAUDE.md or .claude/rules/ for permanent enforcement.

Explicitly save important knowledge to auto-memory with timestamp and context.

When the user wants to optimize signup, registration, account creation, or trial activation flows.

When the user wants to develop social media strategy, plan content calendars, manage community engagement, or grow their social presence…

Use when the user asks to write specs before code, define acceptance criteria, plan features before implementation, generate tests from…

Optimizes SQL queries, designs database schemas, and troubleshoots performance issues.

Production-grade Stripe integrations: subscriptions with trials and proration, one-time payments, usage-based billing, checkout sessions…

Implements advanced TypeScript type systems, creates custom type guards, utility types, and branded types, and configures tRPC for…

Use when reviewing, scoring, or auditing third-party SaaS / vendor relationships — running a vendor scorecard with industry tuning…

Develops custom WordPress themes and plugins, creates and registers Gutenberg blocks and block patterns, configures WooCommerce stores…

Create new agent skills with proper structure, progressive disclosure, and bundled resources.