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/vercel-optimize

@583754a official
by Vercel Labsvercel-labs/agent-skills32k stars
2,784

Use for Vercel cost and performance optimization on deployed projects, especially Next.js, SvelteKit, Nuxt, and limited Astro apps. Collect Vercel metrics, usage, project config, and code scan results first; investigate only metric-backed candidates; produce ranked recommendations grounded in verified files and version-aware Vercel/framework docs. Trigger for Vercel bill reduction, slow or expensive routes, caching opportunities, Function Invocations, Build Minutes, Fast Data Transfer, Core Web Vitals, Bot Management, Fluid compute, or cost breakdown requests.

Ask your Agent

Use this Skill: https://skilld.dev/gh/vercel-labs/agent-skills/vercel-optimize

This session only. Nothing lands on disk.

referencessupport-topicsworkflow-resumable-stream-routes.md

≈319 tokens on demand. Your agent reads this file only when SKILL.md points to it.

Investigation Brief

Stream-shaped routes may be Workflow SDK reconnection endpoints. Long wall-clock duration can be the live client connection.

Evidence To Check

Look for WorkflowChatTransport, getRun, run.getReadable, startIndex, x-workflow-run-id, x-workflow-stream-tail-index, getWritable, or createUIMessageStreamResponse. Compare CPU, TTFB, wall-clock. Check full replay, missing tail-index, unreleased locks, or unclosed streams.

Do Not Recommend When

Do not cache stream endpoints or remove resumability. Do not call high duration a bug when CPU is low, TTFB is healthy, and the route only holds a client connection.

Verification

Name whether the route starts or reconnects a run, then cite the exact waste: replay, missing tail-index, lock leak, unclosed stream, high CPU, or avoidable pre-first-byte work.

Source: SKILL.md on GitHub

Third-party checks

No alerts16d3 checks · Risk SAFE
  • Gen Agent Trust Hub16d

    The `vercel-optimize` skill is a robust tool designed for performance and cost auditing of Vercel projects. It implements a 'metrics-first' doctrine, ensuring that any code investigation is preceded by an analysis of production telemetry fetched via the official Vercel CLI. The skill demonstrates high security standards, including deterministic gates to limit AI investigation scope, automated redaction of sensitive telemetry identifiers, and a verification framework to prevent hallucinations.

  • Socket16d

    No alerts

  • Snyk16d

    Risk: LOW · No issues

Provenance

Signed by skilld at 583754a. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub last month.

Steadyupdated 4 months ago

Capability

metadata
{
  "version": "1.2.0"
}

Topics

  • Nuxt
  • Performance
  • vercel
  • next.js
  • sveltekit
  • astro
  • optimization
  • cost
  • metrics
  • observability

README badge

README badge for vercel-labs/agent-skills/vercel-optimize

What it does

Runs a metrics-first audit of Vercel-deployed projects to identify cost and performance optimization opportunities. Collects production metrics, usage, and code signals, then gates candidates by verified impact before investigating Next.js, SvelteKit, Nuxt, and limited Astro apps. Produces ranked recommendations tied to actual route-level performance data and framework-aware documentation.

Generated from the current SKILL.md.

Frequently asked

Does this work with my framework?
Vercel Optimize supports Next.js (App Router and Pages Router), SvelteKit, and Nuxt with full metric-backed recommendations. Astro support is limited. Other frameworks like Hono or Remix can run a code-only audit but may not map route-level metrics back to source files.
What do I need to set up before running an audit?
You need Vercel CLI v53+, an authenticated session (`vercel login`), a linked app directory (`vercel link`), and Node.js 20+. Observability Plus is required for route-level metric-backed recommendations.
Does this require Observability Plus?
Observability Plus is required for route-level recommendations. Without it, the skill can still run a limited code-only audit if you accept the reduced scope.
What metrics does this collect and analyze?
The skill collects Vercel production signals via `vercel metrics`, `vercel usage`, and `vercel contract`, then gates investigations based on metric-backed candidates. It analyzes cost (Function Invocations, Build Minutes, Fast Data Transfer), performance (Core Web Vitals), and caching opportunities on a 14-day window.
Can I run this on unsupported frameworks?
Yes, but with limitations. The skill can run a platform/code-only audit for unsupported frameworks and will prompt you to accept the limited scope before proceeding.

Generated from the current SKILL.md. These answers refresh after source changes.