The Just Publish MCP server,
connected in one click.
Publish the website you built with AI to a live public URL — straight from chat, no setup. Connect the official Just Publish MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Just Publish to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http just-publish https://mcp.justpublish.ai/Run in your terminal, then restart Claude Code.
Just Publish · https://mcp.justpublish.ai/
What your AI can do with Just Publish
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “deploy”: Put a website live at a public URL. Use this when the user wants to publish, launch, or get a page online — e.g. 'I need a website', 'put up.”
“Use “get_site_files”: Read the files of a site you already published, so you can make a targeted edit instead of rebuilding the whole site from memory. Returns a.”
“Use “update_site_file”: Change one or a few files of an already-published site, leaving every other file untouched (a merge — unlike deploy, which replaces the whol.”
How secure is the Just Publish MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Just Publish holds up.
Official endpoint
Operated by Just Publish (justpublish.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Just Publish adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Just Publish
Choose Just Publish in the gate directory. No sign-in needed.
Use it anywhere
Just Publish's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Just Publish exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
deploy — Put a website live at a public URL. Use this when the user wants to publish, launch, or get a page online — e.g. 'I need a website', 'put up
get_site_files — Read the files of a site you already published, so you can make a targeted edit instead of rebuilding the whole site from memory. Returns a
update_site_file — Change one or a few files of an already-published site, leaving every other file untouched (a merge — unlike deploy, which replaces the whol
Who runs the Just Publish MCP server?
The Just Publish MCP server at a glance
https://mcp.justpublish.ai/Questions, answered
Is there an official Just Publish MCP server?
Yes — Just Publish operates its own remote MCP server at mcp.justpublish.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Just Publish to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Just Publish in the directory. No account or sign-in is needed. From then on, Just Publish's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Just Publish runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Just Publish MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Just Publish in minutes. No credit card required.
Connect more than just Just Publish
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Just Publish in: Claude · Claude Code · ChatGPT · Cursor · VS Code