vercel-cost-guard

Audit Next.js/Vercel projects for 22 cost-causing patterns and generate a report.

2|Updated Feb 11, 2026
One-click install
npx skills add https://github.com/jshchnz/vercel-cost-guard --skill vercel-cost-guard
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vercel-cost-guard
Source: https://github.com/jshchnz/vercel-cost-guard/tree/main
Command: npx skills add https://github.com/jshchnz/vercel-cost-guard --skill vercel-cost-guard

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires n/a.

What problem does it solve?

Cost inefficiencies in Next.js/Vercel projects arise from patterns across bandwidth, compute, invocations, and image optimization. vercel-cost-guard identifies 22 cost-driving patterns and guides teams to preemptively address expensive configurations. It helps teams prepare for launches, respond to unexpected bills, and continuously optimize cost.

Core Features & Use Cases

  • Audits for 22 cost-causing patterns across bandwidth, compute, invocations, and image optimization.
  • Scans for large uncompressed media, missing preload attributes, uncached API routes, AI streaming without timeouts, N+1 DB queries, unscoped middleware, accidental dynamic rendering, payload limit violations, ISR/static generation gaps, and configuration issues.
  • Generates actionable fixes, guidance, and estimated savings, tailored to Next.js projects and Vercel pricing.

Quick Start

Run the 22 cost checks against a Next.js project using the built-in Glob, Grep, and Read tools to generate a cost-audit report.

Frequently Asked Questions about vercel-cost-guard

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit my Next.js project for Vercel cost drivers?

Unexpected Vercel bills often come from uncached API routes, unscoped middleware, accidental dynamic rendering, or AI streaming without timeouts. Auditing your Next.js project identifies these expensive patterns and provides recommended fixes with estimated cost savings.

What Next.js patterns cause high Vercel bandwidth and compute costs?

Yes, you can prepare for a Next.js launch by running a fixed set of 22 cost checks across your project. This audit evaluates image optimization, middleware scope, and dynamic rendering risks to ensure your Vercel configuration is cost-efficient before going live.

How do I check Next.js middleware scope and ISR coverage for cost optimization?

To check middleware scope and ISR coverage for cost optimization, audit your Next.js config and route headers. This identifies unscoped middleware and static generation gaps that increase Vercel compute and invocation costs, yielding a report with actionable fixes.

What are the limitations of auditing Vercel costs with Next.js config checks?

The limitation of auditing Vercel costs is that it executes a fixed set of checks targeting Next.js projects only. It cannot diagnose runtime billing anomalies outside its 22 predefined patterns spanning bandwidth, compute, invocations, and image optimization.