How do I install flags?

Run these in Claude Code: npx -y skills add vercel/flags --agent claude-code. Then prompt normally.

Does flags auto-invoke its skills?

Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

Development

Plugin

flags

Flags SDK by Vercel

FLOW.md

vercel@vercel

GitHub

Plugin Signal48/100Fair

maintained99

capable14

documented1

adopted59

Install

$ npx -y skills add vercel/flags --agent claude-code

Run the curl in your terminal, the rest in Claude Code.

Stats

TypeScript Vercel

614

Stars

Forks

Active

Maintenance

TypeScript

Language

MIT

License

4h ago

Last commit

1y ago

Created

Repo: vercel/flags

In this plugin

1 skill

- flags-sdk

See everything inside

What's inside

Skills

/flags-sdkGuide for feature flags and A/B tests with the Flags SDK (`flags` npm package) and Vercel Flags. Use when: declaring flags with `flag()`, using `vercelAdapter` or `vercel flags` CLI (add, list, enable, disable, inspect, archive, rm, sdk-keys), setting up providers/adapters

README

Read on GitHub

packages/flags/README.md

File tree

676

vercel/flagsView on GitHub

.changeset/
  config.json
  famous-points-write.md
  README.md
.github/
  CODEOWNERS
  ISSUE_TEMPLATE/
    feedback.md
  workflows/
    playwright.yml
    quality.yml
    release.yml
    tag-canary.yaml
    unit-tests.yml
.gitignore
.husky/
  pre-commit
.node-version
.npmrc
.nvmrc
.prettierignore
.zed/
  settings.json
apps/
  docs/
    .env.example
    .gitignore
    app/
      .well-known/
        vercel/
          flags/
            route.ts
      [lang]/
        agents.md/
          route.ts
        docs/
          [[...slug]]/
            page.tsx
          layout.tsx
        home/
          [code]/
            components/
              hero-image/
                hero-image.module.css
                index.tsx
              illustrations.tsx
              testimonials/
                index.tsx
            highlighted-code.tsx
            install-command.tsx
            layout.tsx
            page.tsx
            toggles.tsx
        layout.tsx
        llms.mdx/
          [[...slug]]/
            route.ts
        llms.txt/
          route.ts
        og/
          [...slug]/
            background.png
            geist-sans-regular.ttf
            geist-sans-semibold.ttf
            route.tsx
        rss.xml/
          route.ts
        sitemap.md/
          route.ts
      actions/
        feedback/
          emotions.ts
          index.ts
      api/
        chat/
          route.ts
        search/
          route.ts
      favicon.ico
      global.css
      robots.ts
      sitemap.ts
      styles/
        geistdocs.css
    components/
    components.json
      custom/
        framework-switcher.tsx
        iframe-browser.tsx
        learn-more.tsx
        logos/
          flagsmith.tsx
          growthbook.tsx
          hypertune.tsx
          launchdarkly.tsx
          next.tsx
          openfeature.tsx
          optimizely.tsx
          posthog.tsx
          reflag.tsx
          split.tsx
          statsig.tsx
          sveltekit.tsx
        provider-list.tsx
      geistdocs/
        docs-layout.tsx
        home-layout.tsx
        mdx-components.tsx
        provider.tsx
      ui/
        label.tsx
        select.tsx
    content/
      docs/
        api-reference/
          core/
            core.mdx
            meta.json
            react.mdx
          frameworks/
            meta.json
            next.mdx
            sveltekit.mdx
          meta.json
        frameworks/
          next/
            bulk-evaluation.mdx
            dedupe.mdx
            evaluation-context.mdx
            examples/
              meta.json
              proxy.mdx
              suspense-fallbacks.mdx
            guides/
              dashboard-pages.mdx
              marketing-pages.mdx
              meta.json
            index.mdx
            meta.json
            precompute.mdx
          sveltekit/
            evaluation-context.mdx
            guides/
              dashboard-pages.mdx
              marketing-pages.mdx
              meta.json
            index.mdx
            meta.json
            precompute.mdx
        meta.json
        principles/
          data-locality.mdx
          evaluation-context.mdx
          flags-as-code.mdx
          meta.json
          precompute.mdx
          precompute.png
          server-side-vs-client-side.mdx
        providers/
          custom-adapters.mdx
          flagsmith.mdx
          global-config.mdx
          growthbook.mdx
          hypertune.mdx
          index.mdx
          launchdarkly.mdx
          meta.json
          openfeature/
            abtasty.mdx
            cloudbees.mdx
            confidence-by-spotify.mdx
            configcat.mdx
            devcycle.mdx
            featbit.mdx
            flagd.mdx
            flipt.mdx
            go.mdx
            growthbook.mdx
            hypertune.mdx
            index.mdx
            kameloon.mdx
            meta.json
            posthog.mdx
            split.mdx
            tggl.mdx
          optimizely.mdx
          posthog.mdx
          reflag.mdx
          split.mdx
          statsig.mdx
          vercel.mdx
    flags.ts
    geistdocs.tsx
    hooks/
      use-mobile.ts
    lib/
      geistdocs/
        config.tsx
        fonts.ts
        md-tracking.ts
        source.ts
      utils.ts
    next.config.ts
    package.json
    postcss.config.mjs
    proxy.ts
    README.md
    source.config.ts
    tsconfig.json
  playground/
    .gitignore
    AGENTS.md
    app/
      favicon.ico
      globals.css
      layout.tsx
      page.tsx
    CLAUDE.md
    eslint.config.mjs
    flags.ts
    next.config.ts
    package.json
    postcss.config.mjs
    public/
      file.svg
      globe.svg
      next.svg
      vercel.svg
      window.svg
    README.md
    tsconfig.json
  shirt-shop-api/
    .gitignore
    app/
      api/
        cart/
          [cartId]/
            route.ts
      favicon.ico
    next.config.ts
    package.json
    postcss.config.mjs
    README.md
    tsconfig.json
assets/
  hero-dark.png
biome.json
docs/
  REVIEWS.md
examples/
  shirt-shop/
    .env
    .gitignore
    app/
      .well-known/
        vercel/
          flags/
            route.ts
      [code]/
        add-to-cart.tsx
        cart/
          order-summary.tsx
          page.tsx
          proceed-to-checkout.tsx
        layout.tsx
        page.tsx
      favicon.ico
      free-delivery.tsx
      globals.css
      layout.tsx
      summer-sale.tsx
    components/
      banners/
        examples-banner.tsx
        free-delivery-banner.tsx
        summer-sale-banner.tsx
      dev-tools.tsx
      footer.tsx
      image-gallery.tsx
      main.tsx
      navigation.tsx
      product-detail-page/
        add-to-cart-button.tsx
        color-picker.tsx
        product-details.tsx
        product-header.tsx
        product-reviews.tsx
        size-picker.tsx
      shopping-cart/
        order-summary-section.tsx
        proceed-to-checkout-button.tsx
        shopping-cart-item.tsx
        shopping-cart-list.tsx
        shopping-cart-remove-button.tsx
        shopping-cart.tsx
      utils/
        cart-types.ts
        images.ts
        product-detail-page-context.tsx
    flags.ts
    lib/
      actions.ts
      get-cart-id.ts
      get-stable-id.ts
      identify.ts
    next.config.mjs
    package.json
    postcss.config.mjs
    proxy.ts
    public/
      images/
        pool.jpg
        product/
          shirt-black.png
          shirt-blue.png
          shirt-white.png
    README.md
    scripts/
      install.mjs
    tailwind.config.ts
    tsconfig.json
    vercel.json
  snippets/
    .env
    .gitignore
    app/
      .well-known/
        vercel/
          flags/
            route.ts
      concepts/
        adapters/
          flags.tsx
          global-config-adapter.ts
          page.tsx
        dedupe/
          page.tsx
        identify/
          basic/
            flags.ts
            page.tsx
          full/
            flags.ts
            page.tsx
        precompute/
          automatic/
            [code]/
              flags.tsx
              page.tsx
              proxy.ts
          manual/
            flags.tsx
            proxy.ts
            variant-a/
              page.tsx
            variant-b/
              page.tsx
      examples/
        dashboard-pages/
          flags.ts
          page.tsx
        feature-flags-in-proxy/
          flags.ts
          handlers.ts
          proxy.ts
          shared.tsx
          variant-off/
            page.tsx
          variant-on/
            page.tsx
        marketing-pages/
          [code]/
            page.tsx
          flags.tsx
          get-or-generate-visitor-id.tsx
          proxy.tsx
          regenerate-id-button.tsx
        suspense-fallbacks/
          [code]/
            page.tsx
          flags.tsx
          proxy.tsx
      favicon.ico
      fonts/
        GeistMonoVF.woff
        GeistVF.woff
      getting-started/
        overview/
          page.tsx
          reload-button.tsx
      globals.css
      layout.tsx
      page.tsx
    components/
    components.json
      content.tsx
      demo-flag.tsx
      pages-layout.tsx
      theme-provider.tsx
      ui/
... 511 more

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FAQ

flags is a Claude Code plugin with 1 hand-picked skill for development work, indexed on Flowy. Install it with the command on its page. It includes flags-sdk. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

What is flags?: Flags SDK by Vercel
How do I install flags?: Run these in Claude Code: npx -y skills add vercel/flags --agent claude-code. Then prompt normally.
Does flags auto-invoke its skills?: Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.
Is flags free?: Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

.changeset/ config.json famous-points-write.md README.md .github/ CODEOWNERS ISSUE_TEMPLATE/ feedback.md workflows/ playwright.yml quality.yml release.yml tag-canary.yaml unit-tests.yml .gitignore .husky/ pre-commit .node-version .npmrc .nvmrc .prettierignore .zed/ settings.json apps/ docs/ .env.example .gitignore app/ .well-known/ vercel/ flags/ route.ts [lang]/ agents.md/ route.ts docs/ [[...slug]]/ page.tsx layout.tsx home/ [code]/ components/ hero-image/ hero-image.module.css index.tsx illustrations.tsx testimonials/ index.tsx highlighted-code.tsx install-command.tsx layout.tsx page.tsx toggles.tsx layout.tsx llms.mdx/ [[...slug]]/ route.ts llms.txt/ route.ts og/ [...slug]/ background.png geist-sans-regular.ttf geist-sans-semibold.ttf route.tsx rss.xml/ route.ts sitemap.md/ route.ts actions/ feedback/ emotions.ts index.ts api/ chat/ route.ts search/ route.ts favicon.ico global.css robots.ts sitemap.ts styles/ geistdocs.css components/ components.json custom/ framework-switcher.tsx iframe-browser.tsx learn-more.tsx logos/ flagsmith.tsx growthbook.tsx hypertune.tsx launchdarkly.tsx next.tsx openfeature.tsx optimizely.tsx posthog.tsx reflag.tsx split.tsx statsig.tsx sveltekit.tsx provider-list.tsx geistdocs/ docs-layout.tsx home-layout.tsx mdx-components.tsx provider.tsx ui/ label.tsx select.tsx content/ docs/ api-reference/ core/ core.mdx meta.json react.mdx frameworks/ meta.json next.mdx sveltekit.mdx meta.json frameworks/ next/ bulk-evaluation.mdx dedupe.mdx evaluation-context.mdx examples/ meta.json proxy.mdx suspense-fallbacks.mdx guides/ dashboard-pages.mdx marketing-pages.mdx meta.json index.mdx meta.json precompute.mdx sveltekit/ evaluation-context.mdx guides/ dashboard-pages.mdx marketing-pages.mdx meta.json index.mdx meta.json precompute.mdx meta.json principles/ data-locality.mdx evaluation-context.mdx flags-as-code.mdx meta.json precompute.mdx precompute.png server-side-vs-client-side.mdx providers/ custom-adapters.mdx flagsmith.mdx global-config.mdx growthbook.mdx hypertune.mdx index.mdx launchdarkly.mdx meta.json openfeature/ abtasty.mdx cloudbees.mdx confidence-by-spotify.mdx configcat.mdx devcycle.mdx featbit.mdx flagd.mdx flipt.mdx go.mdx growthbook.mdx hypertune.mdx index.mdx kameloon.mdx meta.json posthog.mdx split.mdx tggl.mdx optimizely.mdx posthog.mdx reflag.mdx split.mdx statsig.mdx vercel.mdx flags.ts geistdocs.tsx hooks/ use-mobile.ts lib/ geistdocs/ config.tsx fonts.ts md-tracking.ts source.ts utils.ts next.config.ts package.json postcss.config.mjs proxy.ts README.md source.config.ts tsconfig.json playground/ .gitignore AGENTS.md app/ favicon.ico globals.css layout.tsx page.tsx CLAUDE.md eslint.config.mjs flags.ts next.config.ts package.json postcss.config.mjs public/ file.svg globe.svg next.svg vercel.svg window.svg README.md tsconfig.json shirt-shop-api/ .gitignore app/ api/ cart/ [cartId]/ route.ts favicon.ico next.config.ts package.json postcss.config.mjs README.md tsconfig.json assets/ hero-dark.png biome.json docs/ REVIEWS.md examples/ shirt-shop/ .env .gitignore app/ .well-known/ vercel/ flags/ route.ts [code]/ add-to-cart.tsx cart/ order-summary.tsx page.tsx proceed-to-checkout.tsx layout.tsx page.tsx favicon.ico free-delivery.tsx globals.css layout.tsx summer-sale.tsx components/ banners/ examples-banner.tsx free-delivery-banner.tsx summer-sale-banner.tsx dev-tools.tsx footer.tsx image-gallery.tsx main.tsx navigation.tsx product-detail-page/ add-to-cart-button.tsx color-picker.tsx product-details.tsx product-header.tsx product-reviews.tsx size-picker.tsx shopping-cart/ order-summary-section.tsx proceed-to-checkout-button.tsx shopping-cart-item.tsx shopping-cart-list.tsx shopping-cart-remove-button.tsx shopping-cart.tsx utils/ cart-types.ts images.ts product-detail-page-context.tsx flags.ts lib/ actions.ts get-cart-id.ts get-stable-id.ts identify.ts next.config.mjs package.json postcss.config.mjs proxy.ts public/ images/ pool.jpg product/ shirt-black.png shirt-blue.png shirt-white.png README.md scripts/ install.mjs tailwind.config.ts tsconfig.json vercel.json snippets/ .env .gitignore app/ .well-known/ vercel/ flags/ route.ts concepts/ adapters/ flags.tsx global-config-adapter.ts page.tsx dedupe/ page.tsx identify/ basic/ flags.ts page.tsx full/ flags.ts page.tsx precompute/ automatic/ [code]/ flags.tsx page.tsx proxy.ts manual/ flags.tsx proxy.ts variant-a/ page.tsx variant-b/ page.tsx examples/ dashboard-pages/ flags.ts page.tsx feature-flags-in-proxy/ flags.ts handlers.ts proxy.ts shared.tsx variant-off/ page.tsx variant-on/ page.tsx marketing-pages/ [code]/ page.tsx flags.tsx get-or-generate-visitor-id.tsx proxy.tsx regenerate-id-button.tsx suspense-fallbacks/ [code]/ page.tsx flags.tsx proxy.tsx favicon.ico fonts/ GeistMonoVF.woff GeistVF.woff getting-started/ overview/ page.tsx reload-button.tsx globals.css layout.tsx page.tsx components/ components.json content.tsx demo-flag.tsx pages-layout.tsx theme-provider.tsx ui/ ... 511 more