deploy-vercel-supabase

deploy-vercel-supabase is a skill for Claude Code from lglucas/ai-dev-operating-system. It costs 66 tokens per session (1,037 once invoked), scanned A, original, MIT.

A set of instructions for putting a Next.js application, a JavaScript web framework, and its Supabase database into production using Vercel hosting.

In plain words
What is it for?
Use it to create production projects, apply database migrations, configure authentication, connect environment variables, and publish the app at a public URL.
Why use it?
It turns a locally working project into a public website while checking builds, environment settings, database migrations, sign-in, and secret handling.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Part of the ai-dev-operating-system plugin — 28 skills, 11 commands, 12 agents, 1 hook 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/lglucas/ai-dev-operating-system/deploy-vercel-supabase
Any agent
npx skills add lglucas/ai-dev-operating-system --skill deploy-vercel-supabase
Clone the repo
git clone --depth 1 https://github.com/lglucas/ai-dev-operating-system

Made for: Claude Code.

Or install ai-dev-operating-system, the plugin that ships this one along with the rest of its 28 skills, 11 commands, 12 agents, 1 hook.

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 deploy-vercel-supabase

README.md
[![agentmods](https://agentmods.dev/badge/skills/lglucas/ai-dev-operating-system/deploy-vercel-supabase.svg)](https://agentmods.dev/skills/lglucas/ai-dev-operating-system/deploy-vercel-supabase)
Your own site
<a href="https://agentmods.dev/skills/lglucas/ai-dev-operating-system/deploy-vercel-supabase"><img src="https://agentmods.dev/badge/skills/lglucas/ai-dev-operating-system/deploy-vercel-supabase.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,037 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 5.1 $0.00066 $0.01037
Opus 5 $0.00033 $0.00518
Sonnet 5 $0.00013 $0.00207
Haiku 4.5 $0.00007 $0.00104

Measured 6d ago against content hash 07cbcdc97ab6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

deploy-vercel-supabase scanned grade A with 0 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 6d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/deploy-vercel-supabase/SKILL.md · 98 lines

How it starts

The opening of the file, as written. The whole thing — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Deploy: Vercel + Supabase

When to run this skill

  • User says "vamos publicar" / "colocar no ar" / "fazer o deploy" / "como hospedar".
  • Sprint 1 implementation is done locally and the user wants to share a link.
  • launch-agent requires a public URL.

Pre-deploy gate

Block deploy if any fail:

  • App builds locally (npm run build exits 0).
  • .env.local has all required variables and they work locally.
  • .env.example is up to date (use secrets-discipline).
  • No literal secret committed.
  • Database migrations checked into the repo (supabase/migrations/*.sql).
  • At least one user can sign up + sign in locally.

Step-by-step (plain Portuguese)

1. Supabase production project

  1. supabase.com → Dashboard → New Project. Nome: <project-name>-prod. Region: sa-east-1 para Brasil.
  2. Senha do banco: gerar e guardar no .env.local da máquina, NUNCA no repo.
  3. Copiar URL e anon key da seção API.
  4. Aplicar migrations:
    supabase link --project-ref <ref>
    supabase db push
    
  5. Email auth: habilitar magic link, definir Site URL (próximo passo).

2. Vercel project

  1. vercel.com → New Project → Import from GitHub.
  2. Framework: Next.js (auto-detect).
  3. Environment variables: copiar do .env.example, preencher com valores de produção:
    • SUPABASE_URL, SUPABASE_ANON_KEY (passo 1).
    • SUPABASE_SERVICE_ROLE_KEY (NUNCA "expose to client").
    • NEXTAUTH_URL = URL Vercel.
    • NEXTAUTH_SECRET = openssl rand -base64 32.
    • Demais (Stripe, Resend, Anthropic) conforme integrações.
  4. Deploy.

3. First-deploy verification

  • Build do Vercel passou.
  • URL responde 200.
  • Sign-up com email novo funciona end-to-end.
  • Magic link cai na inbox.
  • Sign-in redireciona pra dashboard.
  • Logout funciona.
  • Nenhuma chave aparece na aba Network.

Se falhar: abrir Vercel logs + Supabase logs juntos, hand-off para bug-triage-agent.

4. Custom domain (opcional)

  1. Comprar domínio (Registro.br / Namecheap).
  2. Vercel → Settings → Domains → add domain. Configurar DNS.
  3. Atualizar NEXTAUTH_URL e Supabase Site URL.
  4. Re-deploy.

Read the full file on GitHub · 98 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. 6d ago First seen · 98 lines · 66 tokens per session scan A 07cbcdc97ab6

Subscribe to this mod's changes

deploy-vercel-supabase is a skill published in the GitHub repository lglucas/ai-dev-operating-system (11 stars, last pushed 28d ago), licensed MIT. It adds 66 tokens to every session and 1,037 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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