The Pangolin docs site, built with Fumadocs on Next.js.

npm install
cp .env.example .env.local   # optional: add an AI key
npm run dev                  # http://localhost:3000

Other scripts: npm run build, npm start, npm run types:check.

The site works without an AI key. To enable the assistant, set one provider key in .env.local (ANTHROPIC_API_KEY, OPENAI_API_KEY, or GOOGLE_GENERATIVE_AI_API_KEY). See .env.example for model, OpenAI-compatible endpoint, and rate-limit options.

Readers can rate each page (👍/👎) and each AI answer. Every AI chat and every search-bar query (with its result count, so searches that found nothing stand out) is recorded so you can see what people look for.

• Storage: the docs server forwards events to the Fossorial API (/api/v1/docs-analytics), which stores them in its Postgres and deletes anything older than 90 days. Set FOSSORIAL_API_URL and FOSSORIAL_API_KEY (the API's API_KEY) (see .env.example); without them nothing is stored and the site works as usual.
• Viewing: analytics-dashboard/ is a separate app that reads the API's database directly. See its README.
• Readers are anonymous: votes carry a random id kept in the browser's localStorage, nothing else.

• Pages live in content/docs/**/*.mdx. The URL is the file path.
• The sidebar is defined in lib/navigation.json. A page that isn't listed there is still published; it just doesn't appear in the sidebar.
• Callouts and layout components (Note, Info, Tip, Warning, Check, Card, CardGroup, Columns, Steps/Step, Tabs/Tab, Accordion/AccordionGroup, Expandable, ResponseField, Frame, Update) are implemented in components/mintlify.tsx. Icon names are mapped in components/icons.tsx.
• Code blocks: ```yaml title="config.yml" {3-5} sets a title and highlights lines 3–5. To make tabbed code, put consecutive blocks with tab="Name" in a row.
• Shared snippets live in content/snippets/ and are pulled in with <include>../../snippets/file.mdx</include>.
• Images go in public/images/ and are referenced as /images/....