Server data from the Official MCP Registry
Shorten any long URL into a clean kool.ink link. Free, unlimited, no signup. AI-agent ready.
About
Shorten any long URL into a clean kool.ink link. Free, unlimited, no signup. AI-agent ready.
Remote endpoints: streamable-http: https://mcp.kool.ink
Security Report
Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.
3 tools verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Found in Source Code
Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"ink-kool-url-shortener": {
"url": "https://mcp.kool.ink"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
koolink
Shorten any URL to a clean kool.ink/xyz link from your terminal. Free, unlimited, no signup. AI-agent ready.
npx @koolink/koolink https://example.com/very/long/path
# → https://kool.ink/abc123
Install
# one-off (no install)
npx @koolink/koolink https://example.com
# or install globally
npm install -g @koolink/koolink
koolink https://example.com
Usage
# Shorten a URL (prints the short link, copies to clipboard on desktop)
koolink https://example.com/very/long/path
# Shorten from stdin (great for piping)
echo "https://example.com" | koolink
# Shorten a batch
cat urls.txt | xargs -I{} koolink {}
| Flag | Description |
|---|---|
--help / -h | Show help |
--version / -v | Show version |
Install as an MCP server
Point any MCP client (Claude Desktop, Cursor, Windsurf, etc.) at the hosted MCP server at https://mcp.kool.ink — no API key required for anonymous shortening.
{
"mcpServers": {
"koolink": {
"url": "https://mcp.kool.ink"
}
}
}
Tools
This server exposes the following MCP tools:
| Tool | Description | Input |
|---|---|---|
shorten_url | Shorten a long URL and return a compact kool.ink short link. | { "url": "<long-url>" } |
Why KooLink
- Free forever — no account, no credit card, no limits
- Clean, memorable URLs —
kool.ink/xyz, notbit.ly/4xdK9qZ - AI-agent ready — same service over MCP at
https://mcp.kool.ink, or the REST API - Analytics — every link is click-tracked with bot traffic filtered out
- Creator Earning Programme — as traffic grows, you earn
API
The CLI calls the public anonymous endpoint:
curl -X POST https://kool.ink/api/links \
-H "Content-Type: application/json" \
-d '{"url":"https://example.com"}'
For AI agents, use the MCP server at https://mcp.kool.ink (no API key needed for anonymous shortening).
License
MIT
Reviews
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