About U301 Url Shortener
U301 Url Shortener is an MCP server for creating short URLs with U301. It supports custom slugs and optional expiration, password, and dashboard comments.
Key features
- 01Create short URLs
- 02Set an optional slug
- 03Configure expiration dates
- 04Password-protect short links
- 05Add dashboard comments
Use cases
- 01Shorten URLs in file comments
- 02Create expiring links
- 03Share password-protected links
MCP support
The MCP server exposes URL creation to MCP clients. Creating short URLs requires a U301 API key.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEU301 URL Shortener MCP Server
Use MCP Server to create short URLs.
Supported Params
url- The URL to shortenslug- (optional) The slug of the URLexpiredAt- (optional) The expiration date for the URL, for example2026-03-13T00:00:00Zpassword- (optional) The password to access the URLcomment- (optional) The comment to display in Dashboard
Environment Variables
U301_API_KEY- The U301 API key, required for creating short URLsDOMAIN- (optional) The short URL domain, leave blank for the default domainWORKSPACE_ID- (optional) Which workspace to use, leave blank for the default workspace
How to use
- Step 1: Create an API in U301 Dashboard
- Step 2: (Optional) Add your own domain by connecting to Cloudflare
- Step 3: Add this MCP Server config
{
"mcpServers": {
"u301-url-shortener": {
"command": "npx",
"args": [
"-y",
"@u301/mcp"
],
"env": {
"U301_API_KEY": "<Your-U301-API-Key>",
// "DOMAIN": "<optional-custom-domain>",
// "WORKSPACE_ID": "<optional-workspace-id>"
}
}
}
}
Now you can tell AI (cursor, windsurf)
Replace the long URLs in the comments of this file with meaningful and memorable short URLs.
License
The MIT License
Official Website: https://u301.com
Comments
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