Best for
Developer tools, APIs, or open-source libraries that need a clean docs site without paying for Mintlify or GitBook
Stack
A ready-made Documentation Starter UI you can fork, run, and customize with the prompt pack below.
What's actually inside
The honest engineer's breakdown — what the Documentation Startertemplate does, how it's wired, and where it's opinionated.
The Documentation Starter is the most complete out-of-the-box docs experience in V0's Starter Kit category. It ships with a collapsible DocsSidebar that groups pages into sections (Getting Started, API Reference, Guides), a ContentArea that renders MDX with prose typography styles, a right-rail TableOfContents auto-generated from heading anchors, and a CodeBlock with syntax highlighting and a clipboard copy button. PrevNextNav at the bottom of each page and BreadcrumbNav at the top mean readers always know where they are.
The MDX setup uses next-mdx-remote for runtime rendering from /content/*.mdx files, with rehype-highlight (or Shiki in the upgrade prompt below) for code syntax. This is the right architecture for a docs site where content is authored as Markdown files — it is fast, static-friendly, and requires no database. The SearchBar is a placeholder component wired to open on Cmd+K; it is not functional out of the box and needs Algolia DocSearch or Fuse.js to be useful.
Two honest caveats worth knowing before you fork. First, the TableOfContents does not scroll-track the active section by default — it renders statically. You will need to add an IntersectionObserver in a Client Component to get live section highlighting (the fix prompt below covers this). Second, MDX prose styles depend on @tailwindcss/typography being installed and the ContentArea having the prose class applied. If either is missing, MDX renders as unstyled text — a confusing first impression that the gotcha section covers explicitly.
Key UI components
DocsSidebarCollapsible left nav with grouped pages across Getting Started, API Reference, and Guides sections
ContentAreaMDX-rendered article with prose typography styles for headings, code, lists, and links
TableOfContentsRight-rail TOC auto-generated from heading anchors in the current MDX article
SearchBarClient-side doc search placeholder ready to wire to Algolia DocSearch or Fuse.js
CodeBlockSyntax-highlighted code with clipboard copy button powered by rehype-highlight or Shiki
BreadcrumbNavTop breadcrumb showing current section and page name
PrevNextNavBottom navigation between sequential doc pages
Libraries it leans on
next-mdx-remoteRuntime MDX rendering from /content/*.mdx files in a Server Component
rehype-highlightSyntax highlighting transform applied to code blocks during MDX processing
@tailwindcss/typographyProse styles that make MDX content readable — headings, code, blockquotes, lists
Fork it and get it running
Forking the Documentation Starter takes about 10 minutes — slightly longer than the basic starters because you need to verify MDX rendering and replace the sample content files before publishing.
Open the template and click Fork
Go to https://v0.dev/chat/community/ov3ApgfOdx5 and click 'Fork' to create a copy in your V0 workspace. The editor loads with a docs site layout visible in the Preview tab. You need a free V0 account to fork.
You should see: The docs template opens in the V0 editor with the DocsSidebar and ContentArea visible in the Preview tab.
Navigate multiple pages in Preview
In the V0 Preview tab, click at least two different items in the DocsSidebar to confirm both the sidebar navigation and ContentArea content switching work correctly. Check that the BreadcrumbNav updates and that CodeBlock syntax highlighting is visible. If clicking a sidebar link does not update the content, use 'Fix with v0' before continuing.
You should see: Clicking DocsSidebar items updates the ContentArea; BreadcrumbNav shows the current page; CodeBlock renders highlighted code.
Find and review the MDX content files
Press Shift+Cmd+E (Mac) to open the V0 File Explorer. Navigate to the /content/ or /docs/ directory — these are the MDX source files that populate the ContentArea. Open one file to see the frontmatter format (title, description) and the MDX body. Understanding this structure is essential before replacing content with your own documentation.
Tip: The filename order in /content/ may not match the DocsSidebar order — look for a nav config file (nav.ts or similar) that defines the displayed order.
You should see: You can see the MDX file structure and understand how files map to DocsSidebar entries.
Update the sidebar nav config with your doc structure
In the V0 Code tab, find the navigation configuration file (typically nav.ts or a sidebar config object). Replace the sample page entries with your documentation structure — for example: Getting Started (Introduction, Installation), API Reference (Authentication, Endpoints), Guides (Quickstart, Deployment). Save the file and confirm the DocsSidebar updates in Preview.
Tip: Keep the same frontmatter fields as the sample MDX files — the template expects title and description at minimum.
You should see: DocsSidebar shows your documentation section structure.
Publish to Vercel
Click the Share icon in the top-right of the V0 editor, open the Publish tab, and click 'Publish to Production'. The docs site deploys to a vercel.app URL in 30–60 seconds. Open the URL and navigate several pages to confirm MDX renders with prose styles and code blocks are highlighted.
Tip: If MDX renders as raw text, see the prose styles gotcha below before investigating further.
You should see: Your docs site is live at a vercel.app URL with formatted MDX content and syntax-highlighted code blocks.
Connect GitHub for team editing
Open the V0 Git panel and connect your GitHub account. Link the project to a repository. Once connected, your team can push new MDX files directly to the /content/ directory via GitHub without touching V0 — Vercel will rebuild and redeploy automatically on push to main.
Tip: This is the recommended workflow for docs: developers own the template code, content authors push MDX via GitHub.
You should see: The codebase is in GitHub; pushing a new .mdx file to /content/ triggers an automatic Vercel redeploy.
The prompt pack
Copy-paste these straight into v0's chat to customize the Documentation Startertemplate. Each one names this template's own components — no generic filler.
Replace sample content with product API docs
Replaces all sample MDX content with real API documentation structure across three pages, ready to expand.
Replace the MDX content files in /content/ with documentation for a REST API. Create three pages: docs/getting-started.mdx (installation steps and a first API call example in a CodeBlock), docs/authentication.mdx (API key setup with environment variable instructions), docs/endpoints.mdx (a table of three endpoints with method, path, description, and a request/response example in CodeBlock). Keep the DocsSidebar, BreadcrumbNav, PrevNextNav, and ContentArea components. Update the nav config to show these three pages under a 'Reference' section.
Upgrade CodeBlock to Shiki with copy button
Replaces rehype-highlight with Shiki for richer syntax highlighting and adds a hover copy button to every code block in ContentArea.
Upgrade the CodeBlock component to use Shiki for syntax highlighting instead of rehype-highlight. Install shiki and configure it as a rehype plugin in the next-mdx-remote Server Component options. Support these languages: typescript, javascript, bash, json, yaml. Add a clipboard copy button that appears on hover over the CodeBlock — clicking it copies the code and shows a 'Copied!' toast using shadcn/ui Sonner for 2 seconds. Keep the same CodeBlock wrapper styling.
Add Algolia DocSearch to the SearchBar
Wires the SearchBar placeholder to Algolia DocSearch, enabling real full-text search across all doc pages with a Cmd+K modal.
Integrate Algolia DocSearch into the SearchBar placeholder. Install @docsearch/react and @docsearch/css. Replace the SearchBar placeholder component with the DocSearch component from @docsearch/react, passing NEXT_PUBLIC_ALGOLIA_APP_ID and NEXT_PUBLIC_ALGOLIA_SEARCH_KEY env vars from the Vars panel. The search modal should open when the user clicks the SearchBar or presses Cmd+K. Import @docsearch/css in globals.css. Mark the SearchBar as a Client Component.
Add versioned docs with version selector
Adds a version dropdown to DocsSidebar and splits content into /content/v1/ and /content/v2/ directories with version-aware routing.
Add version support to the docs site. Add a version selector dropdown to the DocsSidebar header. Support two versions: 'v2.0 (latest)' and 'v1.x'. Move the existing MDX content files to /content/v2/ and create a duplicate set under /content/v1/. Update the routing to use the URL pattern /docs/v2/[page] and /docs/v1/[page]. Default to v2 when no version is specified. Update DocsSidebar to list files from the selected version's directory. Persist the selected version in a cookie or URL param.
Add Supabase-backed feedback widget with admin chart
Adds per-page feedback collection stored in Supabase and an admin dashboard with a Recharts bar chart of helpful vs not-helpful ratings.
Add a 'Was this page helpful?' feedback widget at the bottom of each ContentArea page, below the PrevNextNav. Create a Supabase table named 'doc_feedback' with columns: page_slug TEXT, rating TEXT CHECK (rating IN ('yes', 'no')), created_at TIMESTAMPTZ DEFAULT now(). Add RLS: anonymous users can INSERT but not SELECT. On clicking Yes or No, call a Server Action that inserts the rating with the current page slug. Add an admin page at /admin/feedback (protected — only render if a NEXT_PUBLIC_ADMIN_EMAIL env var matches the logged-in user) that fetches all feedback grouped by page_slug and renders a bar chart using Recharts showing yes vs no counts per page.Gotchas when you extend it
The failures people actually hit when they push this template past its defaults — and the exact fix for each.
MDX content renders as raw text instead of styled HTMLWhy: Prose styles depend on the @tailwindcss/typography plugin being installed and the ContentArea wrapper div having the prose class applied. If either is missing — which happens when V0 scaffolds the component without the plugin — MDX renders as unstyled paragraphs and plain text.
Fix: Install @tailwindcss/typography, add it to tailwind.config.ts under plugins, and ensure the ContentArea wrapper div has the classes prose dark:prose-invert max-w-none.
MDX content is rendering as unstyled text. Install @tailwindcss/typography, add it to tailwind.config.ts plugins, and add the 'prose dark:prose-invert max-w-none' classes to the ContentArea wrapper div.
Code blocks show raw text without syntax highlightingWhy: rehype-highlight and Shiki require server-side processing during MDX rendering. If the MDX component renders in a Client Component or the rehype plugins are not configured in the MDXRemote options, code blocks skip the transform and output plain text.
Fix: Ensure the component calling MDXRemote is a Server Component (no 'use client' at the top). Pass rehypeHighlight in the rehypePlugins array in the MDXRemote options object.
Code blocks in my docs show raw text. Configure next-mdx-remote with rehypeHighlight plugin in the Server Component that renders MDX. Install rehype-highlight and add it to the rehypePlugins array in the MDXRemote options.
Import Error | Failed to load "@supabase/ssr" from "blob:..." when adding Supabase feedbackWhy: V0's esm.sh preview sandbox fails to resolve @supabase/ssr because the package uses Node.js APIs not available in the browser sandbox. The error appears in the V0 preview but the feature works correctly after a real Vercel deployment.
Fix: Do not test Supabase features in the V0 preview. Deploy to Vercel first, then verify the feedback widget on the live URL. Wrap the Supabase client initialization in a try/catch for preview resilience.
The Supabase feedback widget throws an import error in V0 preview. This is a known V0 sandbox issue with @supabase/ssr. Wrap the Supabase client init in a try/catch for preview; the feature will work correctly after deploying to Vercel.
TableOfContents doesn't scroll-track the active sectionWhy: The TOC component renders statically as a list of anchor links. Scroll-spy requires a client-side IntersectionObserver to watch heading elements and update which one is highlighted as the reader scrolls. The base template does not include this.
Fix: Convert the TableOfContents to a Client Component. Add a useEffect with IntersectionObserver watching all h2 and h3 elements in ContentArea. Update an activeId state when a heading enters the viewport and apply an active style class to the matching TOC entry.
The TableOfContents doesn't highlight the current section on scroll. Convert the TOC to a Client Component. Use IntersectionObserver in useEffect to watch all h2/h3 elements and update an activeId state. Apply an active style class when the id matches.
Template vs. custom — the honest call
A forked template gets you far, fast. Here's where it holds up, and where you'll outgrow it.
The template is enough when
- You are launching a developer tool and need docs live before the launch blog post
- Your docs are primarily static MDX files that do not need a CMS or live editing
- You want Mintlify-quality output without the $150/month bill
- Your doc structure fits into 20–50 pages with a clear section hierarchy
Go custom when
- You need live search across thousands of pages — requires an Algolia indexing pipeline beyond what V0 scaffolds
- You need internationalized docs with i18n MDX routing — this is non-trivial to add post-fork
- Your docs are generated from an OpenAPI spec — OpenAPI to MDX requires a separate pipeline this template does not include
RapidDev wires V0 doc starters to real search providers, versioning systems, and CI/CD pipelines for content teams that need to publish without touching code.
Frequently asked questions
Is this documentation template free?
Yes. V0 community templates are free to fork with a free V0 account. You can use the code in personal, commercial, and open-source projects.
Can I use this for a commercial product's documentation?
Yes. There are no commercial-use restrictions on V0 community templates. Many developer tools and SaaS products use this kind of template as the foundation for their public docs.
Why does my fork show raw text instead of formatted MDX after forking?
This is the most common issue: @tailwindcss/typography is not installed or the ContentArea wrapper is missing the prose class. Paste the fix prompt from the Gotchas section into V0 chat to resolve it in one step.
Why does my fork break in the V0 preview when I add Supabase?
V0's esm.sh preview sandbox cannot load @supabase/ssr because of its Node.js dependencies. This is a known V0 sandbox limitation — the feature works correctly after deploying to Vercel. Do not use the preview to test Supabase integration.
Does the search bar work out of the box?
No. The SearchBar is a placeholder component that opens on Cmd+K but does not search anything. You need to wire it to Algolia DocSearch (free for open-source projects) or Fuse.js for client-side search. The medium-difficulty prompt above covers the Algolia integration step by step.
How do I connect a real database to track doc feedback?
Use the Supabase feedback widget prompt from the prompt pack above. It scaffolds a doc_feedback table with RLS, a Server Action for inserting ratings, and an admin page with a Recharts bar chart. Add NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY in the Vars panel before running the prompt.
Can RapidDev help me add search, versioning, and CI/CD to this docs starter?
Yes. RapidDev wires V0 documentation starters to Algolia search pipelines, version systems, and automated content publishing workflows. Visit rapidevelopers.com to learn more.
How is this different from just using Mintlify or GitBook?
Mintlify charges $150/month for teams and GitBook has usage limits on free plans. This template is free to host (Vercel free tier covers most docs traffic), you own the code entirely, and you can extend it with any Next.js feature without waiting for a platform feature request.
Outgrowing the template?
RapidDev turns v0 prototypes into production apps — real auth, database, and payments — at $13K–$25K.
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