What kind of files can I publish with Just Publish?
Plain static files: HTML, CSS, JavaScript, and images. An `index.html` file at the root is required.
Just Publish. MCP Server
@Just.
基本情報
Just Publish. MCP Server について
Publish a static website to a live public URL - straight from chat. Hand Just Publish your HTML, CSS, JS, and images and get a shareable link in seconds. No build step, no dashboard, no deploy config.
接続情報
https://mcp.justpublish.ai/セットアップ
claude mcp add just-publish --transport http https://mcp.justpublish.ai/Just Publish. MCP Server のツール
3Publish a static site (HTML, CSS, JS, images) to a public URL. First call: omit site_id and edit_token — you'll get back a URL, site_id, and edit_token. Save the edit_token if the user wants to update the same site later. Subsequent calls: pass site_id + edit_token to update the same site in place — note that deploy REPLACES the entire file set (any file you omit is deleted). To change just one or a few files without resending the whole site, use update_site_file instead. To read what's currently live before editing, use get_site_files.
Read the files of a site you previously published, so you can make a TARGETED edit instead of regenerating the whole site from memory. Returns: a complete manifest (every file's path, size, content-type, sha256) and the contents of the text files (HTML/CSS/JS/etc). Also returns the site's current `version` — pass it back to update_site_file to avoid clobbering a newer change. Pass `paths` to fetch only specific files; omit it to get all text files. Requires site_id + edit_token.
Update ONE OR A FEW files of an already-published site, leaving every other file untouched (MERGE — unlike deploy, which replaces the whole site). Ideal for small edits: fix a typo in index.html, swap a stylesheet, add one page. Best practice: call get_site_files first, edit the returned content, then call this with the files you changed and the `expected_version` from that read — if the site changed in the meantime you'll get a clear conflict telling you to re-read. Requires site_id + edit_token. Cannot delete files (use deploy to drop a file) and cannot remove index.html.
概要
What is Just Publish?
Just Publish is an AI-native publishing tool delivered as a remote MCP server. It lets you hand HTML, CSS, JS, and images from any MCP-enabled client (Claude, ChatGPT, Cursor, etc.) and receive a live, shareable URL in seconds — with no build step, dashboard, or deploy configuration required.
How to use Just Publish?
Add the remote server to any MCP client that supports Streamable HTTP transport using the endpoint https://mcp.justpublish.ai/. Then invoke the single deploy tool with your files (must include index.html at the root), optionally provide an email, and optionally pass a site_id + edit_token to update an existing site.
Key features of Just Publish
- Static files in, live URL out — plain HTML, CSS, JS, and images.
- No framework lock-in or build pipeline required.
- Update in place using the returned
edit_token. - Zero setup: no account creation or API keys needed.
Use cases of Just Publish
- Generate and publish a one-page website for a business immediately from chat.
- Share a live prototype or static mockup with collaborators.
- Update an already-published site by re-deploying with the same token.
よくある質問
Do I need an account or API key to use it?
No. There is no account creation gate or API key to manage. You can optionally provide an email to associate with the site.
Can I update a site after it's published?
Yes. The first `deploy` call returns an `edit_token` and `site_id`. Pass them together on a later call to update the same site in place.
How are published sites hosted?
Sites are hosted on Cloudflare's edge network for fast global delivery.
What transport does the MCP server use?
It uses the Streamable HTTP transport. No local installation is required.
Just Publish. のリモート MCP サーバーとは何ですか?
Just Publish. のリモート MCP サーバーは、https://mcp.justpublish.ai/ にホストされた Model Context Protocol エンドポイントです。AI アシスタントはローカルに何もインストール・実行することなく接続できます。
Just Publish. の MCP サーバーにはどう接続しますか?
エンドポイント https://mcp.justpublish.ai/ を Claude Code、Cursor、VS Code など任意の MCP 対応クライアントに追加してください。このページのセットアップ手順で各クライアントを一度に設定できます。
Just Publish. の MCP サーバーは認証が必要ですか?
いいえ。Just Publish. の MCP サーバーは認証不要です——エンドポイント URL で直接接続できます。
Just Publish. の MCP サーバーはどのトランスポートを使用しますか?
Just Publish. は stdio エンドポイントを公開しており、これはリモート MCP サーバーで広く使われ、主要な MCP クライアントがサポートするトランスポートです。
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