Official agent skill

Create A Backend

by vercel in vercel/vercel-plugin

Backend architecture guidance. An agent skill from vercel/vercel-plugin.

OfficialCustom licenceAuto-check passedBackend & APIs

Install Create A Backend

skills CLI
$ npx skills add vercel/vercel-plugin --skill create-a-backend -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install vercel/vercel-plugin create-a-backend --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/vercel/vercel-plugin.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/create-a-backend .claude/skills/create-a-backend && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
create-a-backend
GitHub stars
301
Token cost
~1.5k tokens
SKILL.md length
480 words
Files
3
Skills in repo
38
Repo updated
First seen
Licence
Custom licence

At a glance

Backend architecture guidance. An agent skill from vercel/vercel-plugin.

  • Works in 4 steps: Identify synchronous requests,… → Select the products from the map, then… → Load the focused skill for… → …
  • Migrating an API
  • SKILL.md covers Product map, Databases and data stores, Backend frameworks and Work sequence
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Create A Backend is an agent skill from vercel/vercel-plugin, published by the product's own GitHub organization. Backend architecture guidance. Use when planning, building, or migrating an API or backend; choosing between Functions, Services, containers, Workflow, Queues, and Marketplace databases; or selecting a supported backend framework or runtime.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files (for example `agents/openai.yaml`).

It sits in Backend & APIs, covering Backend development and Containers. It works with Vercel. The repository describes itself as: Comprehensive Vercel ecosystem plugin — relational knowledge graph, skills for every major product, specialized agents, and Vercel conventions. Turns any AI agent into a Vercel…

When your agent uses it

  • Migrating an API
  • Choosing between Functions
  • Marketplace databases
  • Selecting a supported backend framework

Example prompts

  • “/create-a-backend”

Requirements

  • Python 3
  • Node.js
  • Docker

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Identify synchronous requests, asynchronous work, persistent data, and independently deployed components.
  2. Select the products from the map, then select the framework.
  3. Load the focused skill for implementation: vercel-functions, vercel-services, workflow, vercel-storage, or marketplace.
  4. Confirm function limits, regions, environment variables, observability, and current product availability in the official docs before…

What it can do on your machine

Read from SKILL.md and the folder at commit 82fa491. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • vercel.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Create A Backend loads about 1.5k tokens when it runs. Until then it costs about 65 tokens; SKILL.md has 480 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~65
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 480 words (~1,464 tokens).

“Help the user create a backend by choosing an architecture before reaching for implementation details. Start from the workload, not the programming language. Vercel runs complex backend applications, not just frontends.”

— opening of SKILL.md by vercel, Custom licence
name
create-a-backend
summary
Match backend workloads to the right architecture
metadata.priority
7
metadata.docs
https://vercel.com/docs/frameworks/backend, https://vercel.com/docs/functions, https://vercel.com/docs/services, https://vercel.com/docs/queues…
metadata.sitemap
https://vercel.com/sitemap.xml
metadata.pathPatterns
Dockerfile.vercel, Containerfile.vercel
retrieval.aliases
Vercel backend, backend architecture, backend framework
retrieval.intents
build a backend, choose backend products, deploy an existing API or server, select a Node.js or Python backend framework
retrieval.entities
Vercel Functions, Vercel Services, Vercel Queues, Vercel Workflow, Vercel Marketplace, container images

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in skills/create-a-backend of vercel/vercel-plugin.

  • SKILL.md
  • .vercel.approvers
  • agents/openai.yaml

Open the folder on GitHubat commit 82fa491

Compare with similar skills

Create A Backend next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Create A Backend compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Create A Backend this skillvercel/vercel-plugin301—~1.5kAutomated safety check: PassCustom licence
Add Node SDKgotempsh/temps822—~2.2kAutomated safety check: PassApache-2.0
Container Native Deploymentrrezartprebreza/spring-boot-skills296—~781Automated safety check: PassMIT
Container Native Deploymentrrezartprebreza/spring-boot-skills296—~706Automated safety check: PassMIT
Spring Boot DeploymentHoangNguyen0403/agent-skills-standard570—~515Automated safety check: PassMIT
cmux Backend Rulesmanaflow-ai/cmux28k1 repos~682Automated safety check: PassCustom licence

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Works with

Questions about Create A Backend

What does Create A Backend do?

Backend architecture guidance. An agent skill from vercel/vercel-plugin. Create A Backend is an agent skill from vercel/vercel-plugin, published by the product's own GitHub organization. Backend architecture guidance.

When should I use Create A Backend?

Create A Backend fits situations like: migrating an API; choosing between Functions; marketplace databases; selecting a supported backend framework.

How do I install Create A Backend in Claude Code?

Run `npx skills add vercel/vercel-plugin --skill create-a-backend -a claude-code`. Or copy the skill folder (skills/create-a-backend in vercel/vercel-plugin) into .claude/skills/create-a-backend in your project. Claude Code loads it when a task matches its description.

How do I install Create A Backend in Codex?

Run `npx skills add vercel/vercel-plugin --skill create-a-backend -a codex`. Or copy the skill folder (skills/create-a-backend in vercel/vercel-plugin) into .agents/skills/create-a-backend in your project. Codex loads it when a task matches its description.

Can I use Create A Backend in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add vercel/vercel-plugin --skill create-a-backend -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/create-a-backend, .gemini/skills/create-a-backend, .github/skills/create-a-backend and .opencode/skills/create-a-backend in your project.

What does Create A Backend need to run?

SKILL.md names no scripts, command-line tools or credentials: Create A Backend is instructions for the agent only. Our summary lists: Python 3; Node.js; Docker.

Does Create A Backend access the network?

SKILL.md names 1 domain. As links in the text: vercel.com. This is read from the text; nothing was executed.

Is Create A Backend safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Create A Backend use?

Create A Backend has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Create A Backend use?

About 1.5k tokens (SKILL.md is roughly 5.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Create A Backend?

Skills that share tags, products or a category with Create A Backend: Add Node SDK (gotempsh/temps, 822 stars), Container Native Deployment (rrezartprebreza/spring-boot-skills, 296 stars), Container Native Deployment (rrezartprebreza/spring-boot-skills, 296 stars) and Spring Boot Deployment (HoangNguyen0403/agent-skills-standard, 570 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Create A Backend?

vercel (a GitHub organization, an official publisher) maintains it in vercel/vercel-plugin, which has 301 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on October 6, 2026.

Source: vercel/vercel-plugin on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.