短.在线
REMOTE · XN--S7Y.XN--3DS443G · SCANNED SEP 20
Short links + QR for agents: 5 live MCP tools, batch≤100. Prefer punycode host.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 9 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability63
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 625 tokens (~69/item across 9 items; 9 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage88
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 57% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
How do I install the 短.在线 MCP server?
短.在线 is a hosted endpoint at https://xn--s7y.xn--3ds443g/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · xn--s7y.xn--3ds443g
claude mcp add --transport http xn-3ds443g-xn-s7y-duan-online 'https://xn--s7y.xn--3ds443g/mcp'
{
"mcpServers": {
"xn-3ds443g-xn-s7y-duan-online": {
"url": "https://xn--s7y.xn--3ds443g/mcp"
}
}
} {
"servers": {
"xn-3ds443g-xn-s7y-duan-online": {
"type": "http",
"url": "https://xn--s7y.xn--3ds443g/mcp"
}
}
} [mcp_servers.xn-3ds443g-xn-s7y-duan-online] url = "https://xn--s7y.xn--3ds443g/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"xn-3ds443g-xn-s7y-duan-online": {
"type": "remote",
"url": "https://xn--s7y.xn--3ds443g/mcp",
"enabled": true
}
}
} openclaw mcp add xn-3ds443g-xn-s7y-duan-online --url 'https://xn--s7y.xn--3ds443g/mcp' --transport streamable-http
mcp_servers:
xn-3ds443g-xn-s7y-duan-online:
url: "https://xn--s7y.xn--3ds443g/mcp" {
"McpServers": {
"xn-3ds443g-xn-s7y-duan-online": {
"Transport": "http",
"Url": "https://xn--s7y.xn--3ds443g/mcp"
}
}
} assistant mcp add xn-3ds443g-xn-s7y-duan-online -t streamable-http -u 'https://xn--s7y.xn--3ds443g/mcp'
{
"mcpServers": {
"xn-3ds443g-xn-s7y-duan-online": {
"type": "http",
"url": "https://xn--s7y.xn--3ds443g/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 20 Sept 26 0
- Stability: unverified → 0.03 ▲ functional
- 19 Sept 26 64
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Probed https://xn--s7y.xn--3ds443g/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=xn--s7y.xn--3ds443g | CN=YE1,O=Let's Encrypt,C=US | 13 Sept 2026 | 12 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 6fb6fc3d4749d00a0734deec9d183c00c77 |
| SANs: xn--s7y.xn--3ds443g | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of xn--s7y.xn--3ds443g. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| xn--3ds443g. | present | 27565, 33427 | 8, 8 | Verified |
| xn--s7y.xn--3ds443g. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://xn--s7y.xn--3ds443g/mcp | Verified | 200 | |
| http (plaintext) | http://xn--s7y.xn--3ds443g/mcp | HTTPS enforced | 301 | https://xn--s7y.xn--3ds443g/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
create_qr Create QR tracking URL ~60
Returns qr_tracking_url (?s=qr) for an existing active link. PNG image endpoint not live yet (image_available=false).
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | – | Existing short code |
| short_url | string | – | Existing short URL to tag for QR |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | – |
| error | string | – | – |
| id | string | – | – |
| image_available | boolean | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| qr_tracking_url | string | – | – |
| request_id | string | yes | – |
| retryable | boolean | – | – |
| short_url | string | – | – |
| short_url_ascii | string | – | – |
| state | string | – | – |
No examples provided.
disable_link Disable link ~29
Disable/block path — not live yet. Returns structured feature_not_available.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
| error | string | yes | – |
| feature | string | yes | – |
| message | string | yes | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | yes | – |
| soft_c_state | string | yes | – |
| tool | string | yes | – |
No examples provided.
get_link Get link status ~43
GET /v1/links/{id} — Soft C five-state status. Destination only when state=active.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Short code / link id |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | – |
| created_at | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| id | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | – | – |
| short_url | string | – | – |
| short_url_ascii | string | – | – |
| state | string | – | – |
| status_url | string | – | – |
| title | string | – | – |
| type | string | – | – |
No examples provided.
get_link_analytics Get link analytics ~31
Analytics read — API not live yet. Returns structured feature_not_available.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
| error | string | yes | – |
| feature | string | yes | – |
| message | string | yes | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | yes | – |
| soft_c_state | string | yes | – |
| tool | string | yes | – |
No examples provided.
get_links List links ~37
List links — REST list not live yet. Returns structured feature_not_available.
| Name | Type | Req | Description |
|---|---|---|---|
| cursor | string | – | – |
| limit | integer | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
| error | string | yes | – |
| feature | string | yes | – |
| message | string | yes | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | yes | – |
| soft_c_state | string | yes | – |
| tool | string | yes | – |
No examples provided.
resolve_short_url Resolve short URL ~53
Resolve an apex short URL or code to link status (+ destination iff active).
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | Short code if URL not provided |
| url | string | – | Full short URL (Unicode or punycode) |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | – |
| created_at | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| id | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | – | – |
| short_url | string | – | – |
| short_url_ascii | string | – | – |
| state | string | – | – |
| status_url | string | – | – |
| title | string | – | – |
| type | string | – | – |
No examples provided.
shorten_url Shorten URL ~169
Create a single short link (POST /v1/links). Returns ActiveLinkCreated or NonActiveLinkCreated structured fields. Requires idempotency_key (arg or Idempotency-Key header).
| Name | Type | Req | Description |
|---|---|---|---|
| alias | string | – | Optional ASCII alias [A-Za-z0-9_-], stored lowercase |
| customSlug | string | – | Optional ASCII alias [A-Za-z0-9_-], stored lowercase |
| idempotency_key | string | – | Idempotency key (same semantics as REST Idempotency-Key header) |
| locale | string | – | – |
| longUrl | string | – | http(s) destination URL — Soft C SSRF no-fetch applies |
| title | string | – | – |
| url | string | – | http(s) destination URL — Soft C SSRF no-fetch applies |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | – |
| created_at | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| id | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| qr_tracking_url | string | – | – |
| request_id | string | yes | – |
| retryable | boolean | – | – |
| short_url | string | – | – |
| short_url_ascii | string | – | – |
| state | string | – | – |
| status_url | string | – | – |
No examples provided.
shorten_urls Shorten URLs (batch) ~69
Sync batch create ≤100 links (POST /v1/links/batch). Correlate by client_ref only. Requires idempotency_key.
| Name | Type | Req | Description |
|---|---|---|---|
| idempotency_key | string | – | Idempotency key (same semantics as REST Idempotency-Key header) |
| items | array | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| batch_id | string | – | – |
| batch_mode | string | – | – |
| code | string | – | – |
| error | string | – | – |
| fail_count | number | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| ok_count | number | – | – |
| request_id | string | yes | – |
| results | array | – | – |
| retryable | boolean | – | – |
No examples provided.
update_link Update link ~55
PATCH link — not live yet. Returns structured feature_not_available.
| Name | Type | Req | Description |
|---|---|---|---|
| destination | string | – | http(s) destination URL — Soft C SSRF no-fetch applies |
| id | string | yes | – |
| title | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
| error | string | yes | – |
| feature | string | yes | – |
| message | string | yes | – |
| ok | boolean | yes | – |
| request_id | string | yes | – |
| retryable | boolean | yes | – |
| soft_c_state | string | yes | – |
| tool | string | yes | – |
No examples provided.
What is the 短.在线 MCP server?
短.在线 is an MCP server listed in the public MCP registry as xn--3ds443g.xn--s7y/duan-online. Short links + QR for agents: 5 live MCP tools, batch≤100. Prefer punycode host. This page covers its hosted endpoint (https://xn--s7y.xn--3ds443g/mcp).
Is the 短.在线 MCP server safe to use?
短.在线 scores 64 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the 短.在线 MCP server expose?
短.在线 exposes 9 tools: shorten_url, shorten_urls, get_link, resolve_short_url, create_qr, and 4 more. Their descriptions and schemas cost roughly 546 tokens of context every time the server is loaded.
Does the 短.在线 MCP server require authentication?
No. We connected to 短.在线 without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the 短.在线 MCP server still maintained?
短.在线 is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.