Search and browse a repository's Markdown, get answers quoted from the exact page with a link to it on GitHub, and give the same docs to your own AI over MCP.
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Answers in your browser, and inClaudeChatGPTCursorCodex
How do I add middleware?
Quoted from the docs
1The
03-file-conventions/middleware.mdx ↗middleware.jsfile convention has been deprecated in Next.js 16 and renamed toproxy.js. All functionality remains the same.
2How to upgrade to version 16 › middleware to proxy
mv middleware.ts proxy.tsupgrading/version-16.mdx#middleware-to-proxy ↗
See it run
Swap the host, ask in your own words, follow the quote back to the file, then hand the same docs to your AI.
Ask in your own words. Answers are passages quoted from the docs, each linked to its file and heading on GitHub. Every page is browsable.
Every repository gets one at /owner/repo/mcp, for Claude, ChatGPT, Cursor or Codex:
claude mcp add --transport http nextjs https://helpdock.flisk.si/vercel/next.js/mcp
Helpdock never calls a model and needs no key. Under each answer, one click hands the question and the cited passages to your ChatGPT or Claude.