短.在线 MCP Server

by xn-s7y Your server? Claim it

answering

短.在线 is answering right now. Last checked 15 min ago. It exposes 10 tools.

Short links, QR images + tracking for agents. Docs free; tool calls need an account.

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

90 of 90 checks

Tools

read from the server

826 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 37

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 21 September 2026. No other catalogue keeps this.

23 Sep 9 tool descriptions were rewritten10 times that day create_qr, disable_link, get_link and 6 more

23 Sep 5 tools changed the parameters they ask for create_qr, disable_link, get_link_analytics and 2 more

23 Sep a tool changed version

23 Sep a tool appeared begin_registration

23 Sep a tool disappeared create_account

21 Sep 9 tool descriptions were rewritten10 times that day create_qr, disable_link, get_link and 6 more

21 Sep 7 tools changed the parameters they ask for create_qr, disable_link, get_link_analytics and 4 more

21 Sep a tool appeared create_account

21 Sep a tool changed version

and 2 more, back to 21 September 2026

Tools have disappeared from this server

A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add duan-online --transport http https://xn--s7y.xn--3ds443g/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "duan-online": {
      "url": "https://xn--s7y.xn--3ds443g/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.duan-online]
url = "https://xn--s7y.xn--3ds443g/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "duan-online": {
      "url": "https://xn--s7y.xn--3ds443g/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "duan-online": {
      "url": "https://xn--s7y.xn--3ds443g/mcp"
    }
  }
}

Available tools 10

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

link

get_link

Fetch one link by id (owner-scoped when authenticated). Requires registered account. Anonymous MCP is not supported.

get_link_analytics

Click analytics for a link you own. Not available yet (feature_not_available). Requires registered account. Anonymous MCP is not supported.

update_link

Update a link you own (e.g. destination). Not available yet (feature_not_available). Requires registered account. Anonymous MCP is not supported.

shorten

shorten_url

Create one short link. Returns state, URLs when active, qr_tracking_url. Requires registered account. Anonymous MCP is not supported.

shorten_urls

Create up to 100 short links in one sync batch. Correlate with client_ref. Requires registered account. Anonymous MCP is not supported.

begin

begin_registration

Fallback when a client cannot start OAuth. Returns signup_url, expires_at, and an opaque resume_token only. Does not create an account, collect email or password, or accept terms. Open the URL in a browser.

create

create_qr

Return qr_tracking_url for encoding in a QR (not a PNG). Image endpoint when available. Requires registered account. Anonymous MCP is not supported.

disable

disable_link

Disable a link you own. Not available yet (feature_not_available). Requires registered account. Anonymous MCP is not supported.

links

get_links

List links owned by the authenticated account. Not available yet (feature_not_available). Requires registered account. Anonymous MCP is not supported.

resolve

resolve_short_url

Resolve a short URL or code to status; destination only if active. Public read. No account required.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

create_account

removed 23 Sep 2026

Endpoints

URL	Transport	State	Latency	Checked
https://xn--s7y.xn--3ds443g/mcp	streamable-http	answering	1438 ms	15 min ago

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短.在线 — questions

Answers built from our own checks of this server.

What can 短.在线 do?

It exposes 10 tools, read directly from the server on our last check. Among them: begin_registration, create_qr, disable_link, get_link, get_link_analytics, get_links and 4 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is 短.在线 mostly used for?

Its tools cluster around link and shorten. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is 短.在线 working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 90 checks got a reply (100.0%), average response time 826 ms. The bar chart above shows every period we have measured.

Did 短.在线 ever remove tools?

Yes. create_account is no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.

How do I connect 短.在线?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does 短.在线 need an API key?

No. 短.在线 completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is 短.在线?

It answers our handshake in 826 ms on average, which is faster than 15% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.