Skills for Real Engineers. Straight from my .agents directory.
toolify
Agent skill fromcoreyhaines31/makerskills
When you want to integrate an external tool, API, MCP server, or service into a project — the wizard walks you through auth, config, env vars, client wrapper code, example usage, and an optional smoke test. Scoped to Next.js and Rails projects. Interactive Q&A — starts with the tool name, asks structured questions until the integration is specified, then scaffolds files. Examples — Stripe, Kit, Sanity, Notion, Neon, Supabase, Resend, Postmark, Twilio, Anthropic, OpenAI, Vercel Blob, custom internal APIs. For MCP servers, also handles the .mcp.json wiring. Triggers on "/toolify," "integrate X," "add X to this project," "wire up X," "set up the X integration," "hook up X," "connect X," "add MCP for X." Part of the -ify trifecta (skillify / toolify / loopify). NOT for adding new SKILL.md files — that's skillify. NOT for cron/agent loops — that's loopify.
How to install toolify
npx skills add coreyhaines31/makerskills# or add only this skill to Claude Code: copy the folder
skills/toolify/
# into
~/.claude/skills/toolify/ (all projects)
.claude/skills/toolify/ (one project)
1# /toolify — Wire up an integration or MCP server23Interactive wizard for adding an external tool / API / MCP into a project. Ends with working code + env vars set + a verification path.45## Scope67- **Primary stacks**: Next.js (App Router + TypeScript) and Rails. Reason: those are the two stacks the user actually ships in; supporting every stack bloats the wizard.8- **What toolify handles**: auth pattern (API key, OAuth, JWT, session cookie), env var setup, official SDK vs raw fetch, client wrapper location, example usage, webhook handling (if applicable), MCP `.mcp.json` wiring (if MCP server).9- **What toolify does NOT handle**: writing business logic on top of the integration (that's for the human). It scaffolds the *plumbing*, not the *feature*.1011## Step 0 — Get the tool name1213Ask if not provided: *"Which tool are we integrating?"*1415Detect category from name:1617| Category | Examples | Extra steps |18|---|---|---|19| **Payments** | Stripe, LemonSqueezy, Paddle | Webhook signature verification, customer model, event handlers |20| **Auth** | NextAuth/Auth.js, Clerk, Supabase Auth, Devise | Session management, protected routes, callbacks |21| **Email** | Resend, Postmark, SendGrid, Kit | From address, template setup, unsubscribe handling |22| **CMS/DB** | Sanity, Prisma, Drizzle, Neon, Supabase | Schema location, migration path, client singleton pattern |23| **AI/LLM** | Anthropic, OpenAI, Gemini, Vercel AI SDK | Model choice, streaming vs non-streaming, rate limits |24…
Excerpt shown under the repository's MIT license.
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