opencoredev

This skill should be used when the user asks to "migrate Email SDK", "upgrade email-sdk to v1", "replace provider APIs with adapters", "fix sendBatch or recipientVariables", or wants an agent to inspect an application and perform an Email SDK version…

Use when adding, reviewing, or documenting Email SDK integrations in TypeScript/Bun apps. Dynamically refreshes the current Email SDK docs/source before implementation, then covers adapter selection, fallbacks, CLI smoke tests, hooks, and secret-safe…

This skill should be used when the user asks to "add custom domains", "manage customer domains", "integrate Domain SDK", "set up Vercel domains", "set up Cloudflare custom hostnames", "set up Railway domains", "set up Render domains", "set up Netlify domain…

Integrate Login with ChatGPT (@opencoredev/loginwithchatgpt-*): let users sign in with their own ChatGPT account and run AI requests against their ChatGPT plan. Use when adding ChatGPT account login, mounting createChatGPTHandler, rendering the…

Use when implementing isolated code execution with @opencoredev/sandbox-sdk, choosing a provider, or working with sandbox files, commands, processes, ports, and snapshots.

This skill should be used when the user asks to "use Mobbin", "find UI references", "search app screens", "search flows", "search website sections", "gather mobile UI inspiration", "gather dashboard references", or do Mobbin-backed product and interface…

Publish and update static sites (Markdown or HTML) by calling the AgentDrop HTTP API. Use whenever the user asks to host, publish, share, or deploy a page, doc, report, landing page, or HTML/Markdown site and get back a public URL.