Outbox

dev.out-box/mcp

Publish and manage HTML pages in your agents-first Outbox library from any MCP client.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@out-box/mcp@0.3.1"
      ],
      "env": {
        "OUTBOX_API_KEY": "<your OUTBOX_API_KEY>"
      }
    }
  }
}
Environment variables
  • OUTBOX_API_KEYrequiredsecretOutbox API key (Bearer `outbox_*`). Without it (or the CLI's ~/.outboxrc) the server still starts and every tool asks you to configure it.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Content & Publishing
Version
0.3.1
Registry
active
Published
10/11/2026

Remotes

  • streamable-httphttps://mcp.out-box.dev/mcp
Browse all Content & Publishing →

Add the badge to your site

Show visitors that Outbox is listed here — it’s also the link we check for a free listing.

Outbox — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/dev-out-box-mcp?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="Outbox — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![Outbox — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/dev-out-box-mcp?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.