leonvanzyl

53 mods across 5 repositories, 503 stars between them.

coder

25

leonvanzyl/agentic-coding-starter-kit

Agent Claude Code

Use this agent when you need to implement new features, write new code, refactor existing code, or make any code changes to the codebase. This agent should be invoked for tasks requiring high-quality, production-ready code implementation.\n\nExamples:\n\n \nContext: User requests a new feature implementation\nuser…

436 3mo ago A 312 tokens

deep-dive

26

leonvanzyl/agentic-coding-starter-kit

Agent Claude Code

Use this agent when you need comprehensive analysis, investigation, or exploration of code, architecture, or technical solutions. This includes: reviewing implementation plans before execution, exploring unfamiliar codebases, investigating bugs or performance issues, analyzing design alternatives, performing security…

436 3mo ago A 535 tokens

leonvanzyl/agentic-coding-starter-kit

Agent Claude Code

Use this agent when implementing, reviewing, or troubleshooting Polar payment integration in the Next.js application. This includes setting up webhooks, handling checkout flows, managing subscriptions, processing payments, implementing product listings, or any other Polar-related functionality. Examples:\n\n…

436 3mo ago A 0 tokens

security-scanner

28

leonvanzyl/agentic-coding-starter-kit

Agent Claude Code

Use this agent when the user requests a security audit, vulnerability scan, or security review of a codebase. Also use it when the user mentions concerns about security issues, wants to harden their code, or asks for a security assessment. This agent can both identify and automatically fix security…

436 3mo ago A 230 tokens

create-brand-kit

31

leonvanzyl/skills

Skill Claude CodeCodex

Run a structured, critique-driven brand-identity process from any starting point — a company website, a written brief, a list of products, or just a name and concept — through to a complete packaged brand kit and design system: logomark, outlined wordmark, lockups, round-safe icons, self-theming favicon, PNG rasters…

57 7d ago A 196 tokens

deploy-an-app

32

leonvanzyl/skills

Skill Claude CodeCodex

Take a Next.js app that runs on the user's machine and put it into production on Vercel — provisioning the database, file storage, background jobs and payments it needs, setting every environment variable, deploying once, and then proving the live site actually works. Use when the user wants to deploy, ship, publish…

57 7d ago A 186 tokens

review-an-app

33

leonvanzyl/skills

Skill Claude CodeCodex

Review a web app that already exists and report what is actually wrong with it — security holes checked against the OWASP Top 10, search and AI discoverability that has drifted out of date, and anything the app claims that it no longer does. Use when the user asks to review, audit, or check over an app, wants a…

57 7d ago A 189 tokens

start-an-app

34

leonvanzyl/skills

Skill Claude CodeCodex

Interview the user in depth about what they actually want to build, then scaffold a working full-stack web app around it. Use when the user wants to start a new app, website, prototype, or SaaS; when they don't know what tech stack to pick; or when they want a solid working starting point fast. Covers requirements…

57 7d ago A 212 tokens

todo-mcp-server

35

leonvanzyl/todo-mcp-server

MCP server Claude CodeCodexCursor +2

A Todo list MCP server for integration with Claude and other AI assistants. Runs locally from the todo-mcp-server npm package.

6 1y ago A tokens not measured

better-auth-expert

36

leonvanzyl/secret-santa

Agent Claude Code

Use this agent when:\n\n1. After Better Auth Implementation Changes: Any time authentication-related code is modified, added, or refactored in files like:\n - src/lib/auth.ts (server config)\n - src/lib/auth-client.ts (client hooks)\n - src/app/api/auth/[...all]/route.ts (catch-all handler)\n - Authentication UI…

2 8mo ago A 0 tokens

leonvanzyl/secret-santa

Agent Claude Code

Use this agent when implementing, reviewing, or troubleshooting Polar payment integration in the Next.js application. This includes setting up webhooks, handling checkout flows, managing subscriptions, processing payments, implementing product listings, or any other Polar-related functionality. Examples:\n\n…

2 8mo ago A 0 tokens

ui-expert

38

leonvanzyl/secret-santa

Agent Claude Code

Use this agent when UI-related code has been written or modified to ensure adherence to the project's design system and component standards. Specifically invoke this agent:\n\n- After implementing any new UI components or pages\n- When modifying existing UI elements or layouts\n- After adding styling or theme-related…

2 8mo ago A 0 tokens

checkpoint

39

leonvanzyl/secret-santa

Command Claude Code

Please create a comprehensive checkpoint commit with the following steps.

2 8mo ago A 0 tokens

shadcn

44

leonvanzyl/secret-santa

MCP server Claude CodeCodexCursor

Add components to your apps. Runs locally from the shadcn npm package.

2 8mo ago A tokens not measured

playwright

45

leonvanzyl/secret-santa

MCP server Claude CodeCodexCursor

Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.

2 8mo ago A tokens not measured

next-devtools

46

leonvanzyl/secret-santa

MCP server Claude CodeCodexCursor

Next.js development tools MCP server with stdio transport. Runs locally from the next-devtools-mcp npm package.

2 8mo ago A tokens not measured

leonvanzyl/secret-santa

Instructions file

Claude Code instructions for leonvanzyl/secret-santa, covering claude.md, project overview, development commands, architecture and tech stack.

2 8mo ago A 1,139 tokens