ClaudeSuperPower

microfrontends

Skill

Guide for building, configuring, and deploying microfrontends on Vercel. Use this skill when the user mentions microfrontends, multi-zones, splitting an app across teams, independent deployments, cross-app routing, incremental migration, composing multiple frontends under one domain, microfrontends.

Install

git clone https://github.com/vercel/vercel-plugin.git ~/.claude/skills/microfrontends

What is microfrontends?

Guide for building, configuring, and deploying microfrontends on Vercel. Use this skill when the user mentions microfrontends, multi-zones, splitting an app across teams, independent deployments, cross-app routing, incremental migration, composing multiple frontends under one domain, microfrontends.json, @vercel/microfrontends, the microfrontends local proxy, or path-based routing between Vercel projects. Also use when the user asks about shared layouts across projects, navigation between microfrontends, fallback environments, asset prefixes, or feature flag controlled routing.

What this can do

Capabilities declared in this component's own frontmatter — not inferred.

Inherit all session tools

Declares no tool restrictions — inherits every session tool

~146 tokens of context used while enabled, before you invoke anything

Documentation

README · ~2 min read

Vercel Microfrontends

Split a large application into independently deployable units that render as one cohesive app. Vercel handles routing on its global network using microfrontends.json.

Core concepts: default app (has microfrontends.json, serves unmatched requests) · child apps (have routing path patterns) · asset prefix (prevents static-asset collisions) · independent deployments.

Frameworks: Next.js (App Router + Pages Router), SvelteKit, React Router, Vite — all via @vercel/microfrontends.

CLI (vercel microfrontends / vercel mf):

  • create-group — create a new group; interactive by default, or fully non-interactive with --non-interactive (options: --name, --project (repeatable), --default-app, --default-route, --project-default-route (repeatable, format: <project>=<route>, required for each non-default project in non-interactive mode), --yes to skip confirmation prompt); note: --non-interactive is blocked if adding the projects would exceed the free tier limit — the user must confirm billing changes interactively
  • add-to-group — add the current project to an existing group; requires interactive terminal (options: --group, --default-route)
  • remove-from-group — remove the current project from its group; requires interactive terminal (option: --yes skips project-link prompt only)
  • delete-group — delete a group and all its settings, irreversible; requires interactive terminal (option: --group to pre-select group)
  • inspect-group — retrieve group metadata (project names, frameworks, git repos, root dirs); useful for automating setup (options: --group, --format=json, --config-file-name)

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