toolify

toolify is a skill for Claude Code, Codex from coreyhaines31/makerskills. It costs 261 tokens per session (2,907 once invoked), scanned B, original, MIT.

An interactive setup guide for connecting a Next.js or Rails application to an outside service, API, tool, or MCP server. It prepares authentication, settings, environment variables, and example connection code.

In plain words
What is it for?
Adding integrations such as payments, authentication, email, webhooks, or MCP servers, including the client wrapper and a way to check that the connection works.
Why use it?
It removes the repetitive setup work needed before an application can communicate with an external service, while leaving the application's business features to the developer.

Skill for Claude CodeCodex

Part of the makerskills plugin — 20 skills shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/coreyhaines31/makerskills/toolify
Any agent
npx skills add coreyhaines31/makerskills --skill toolify
Clone the repo
git clone --depth 1 https://github.com/coreyhaines31/makerskills

Made for: Claude Code, Codex.

Or install makerskills, the plugin that ships this one along with the rest of its 20 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for toolify

README.md
[![agentmods](https://agentmods.dev/badge/skills/coreyhaines31/makerskills/toolify.svg)](https://agentmods.dev/skills/coreyhaines31/makerskills/toolify)
Your own site
<a href="https://agentmods.dev/skills/coreyhaines31/makerskills/toolify"><img src="https://agentmods.dev/badge/skills/coreyhaines31/makerskills/toolify.svg" alt="Measured on agentmods" height="20"></a>
Per session 261 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,907 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00261 $0.02907
Opus 5 $0.00130 $0.01453
Sonnet 5 $0.00052 $0.00581
Haiku 4.5 $0.00026 $0.00291

Measured 5d ago against content hash 66a6cd760968, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

toolify scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

# For MCP: restart Claude Code, run any command that touches the MCP server

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -H "Authorization: Bearer $STRIPE_SECRET_KEY" https://api.stripe.com/v1/customers?limit=1
skills/toolify/SKILL.md · 195 lines

How it starts

The opening of the file, as written. The whole thing — 195 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/toolify — Wire up an integration or MCP server

Interactive wizard for adding an external tool / API / MCP into a project. Ends with working code + env vars set + a verification path.

Scope

  • 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.
  • 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).
  • 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.

Step 0 — Get the tool name

Ask if not provided: "Which tool are we integrating?"

Detect category from name:

Category Examples Extra steps
Payments Stripe, LemonSqueezy, Paddle Webhook signature verification, customer model, event handlers
Auth NextAuth/Auth.js, Clerk, Supabase Auth, Devise Session management, protected routes, callbacks
Email Resend, Postmark, SendGrid, Kit From address, template setup, unsubscribe handling
CMS/DB Sanity, Prisma, Drizzle, Neon, Supabase Schema location, migration path, client singleton pattern
AI/LLM Anthropic, OpenAI, Gemini, Vercel AI SDK Model choice, streaming vs non-streaming, rate limits
Analytics Fathom, PostHog, Plausible Script placement, event tracking API
Scheduling/Comms SavvyCal, Cal.com, Twilio, Riverside Webhook events, embed patterns
Scraping ScrapeCreators, Apify, Playwright Rate limits, response caching, retry policy
Affiliate/Referral Rewardful, PartnerStack Cookie handling, webhook events, dashboard access
Storage Vercel Blob, S3, R2 Bucket setup, signed URL pattern, presigned upload
MCP server Any MCP — Sanity, Stripe, GitHub, Kit, etc. .mcp.json entry + env vars, no client wrapper
Custom / other Internal API, unknown tool Ask more questions

Read the full file on GitHub · 195 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 195 lines · 261 tokens per session scan B 66a6cd760968

Subscribe to this mod's changes

toolify is a skill published in the GitHub repository coreyhaines31/makerskills (772 stars, last pushed today), licensed MIT. It adds 261 tokens to every session and 2,907 once invoked, about $0.0013 per session on Opus 5. A static security scan graded it B with 2 findings (unrestricted tool access, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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