Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, get in touch and we’ll put it right.

io.github.ysalitrynskyi/opn-mcp

NPM · OPN-MCP

MCP server for opn.onl: shorten links, analytics, branded QR codes, and link management.

Available components

0 this week 78 Trust /100

Last scanned (3 hours ago)

Scores higher than 58% of npm servers

Category Marketing and SEO

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security81
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
  • No install/post-install scripts declared.Pass
  • 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability82
  • AI-judged instruction clarity (excellent).Pass
  • Tool/resource definitions use about 1621 tokens (~67/item across 24 items; 24 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage99
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 98% of tool parameters carry a description.Partial
Tool Safety75
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "delete_link" implies "delete" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
  • An AI judge read all 24 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

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.

  • 5 Nov 26 0
    • Stability: 0.97 → pass security
  • 3 Nov 26 0
    • Stability: pass → 0.93 functional
  • 28 Oct 26 0
    • Stability: 0.97 → pass security
  • 27 Oct 26 0
    • Stability: pass → 0.97 functional
  • 24 Oct 26 −6
    • CVE-2023-54404 affects this package: high ▼ security
    • Known CVEs: pass → fail ▼ security
  • 21 Oct 26 +1
    • Stability: 0.97 → pass security
  • 20 Oct 26 −1
    • Stability: pass → 0.97 functional
  • 19 Oct 26 0
    • Security disclosure: unverified → fail ▼ functional
Diagnostics

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 5 Nov 2026 · Analysed npm/opn-mcp@1.2.0

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem npm

Background: How many MCP packages publish verified provenance →

Vulnerabilities 1 finding
ID CVE Severity Vector Fix available
GHSA-mrhx-c7xc-m3w5 CVE-2023-54404 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes

Background: What a vulnerability scan can and cannot prove →

Dependencies 93 packages
Packages resolved 93
Stale 30
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 24 exposed · ~1,621 tokens

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 →

Tool Tokens
add_tags_to_link ~42

Attach one or more existing tags to a link.

NameTypeReqDescription
idintegeryesThe link id
tag_idsarrayyesTag ids to attach

No output schema declared.

No examples provided.

build_utm_url ~128

Append UTM campaign parameters to a URL. Returns the tagged URL (does not create a link).

NameTypeReqDescription
urlstringyesThe base URL to tag
utm_campaignstring–utm_campaign, e.g. launch-2026
utm_contentstring–utm_content (A/B variant)
utm_mediumstring–utm_medium, e.g. email
utm_sourcestring–utm_source, e.g. newsletter
utm_termstring–utm_term (paid-search keyword)

No output schema declared.

No examples provided.

check_alias_available ~37

Check whether a custom alias/slug is available before shortening with it.

NameTypeReqDescription
aliasstringyesThe custom alias / slug to check

No output schema declared.

No examples provided.

check_url_health ~36

Check whether a destination URL is reachable (status + timing) before shortening it.

NameTypeReqDescription
urlstringyesThe URL to check

No output schema declared.

No examples provided.

clone_link ~38

Duplicate an existing link (same destination and settings) under a fresh short code.

NameTypeReqDescription
idintegeryesThe id of the link to clone

No output schema declared.

No examples provided.

create_folder ~48

Create a folder for grouping links.

NameTypeReqDescription
colorstring–Hex colour for the folder, e.g. 2f37d8 (optional)
namestringyesFolder name

No output schema declared.

No examples provided.

create_tag ~48

Create a tag for organizing links.

NameTypeReqDescription
colorstring–Hex colour for the tag, e.g. 2f37d8 (optional)
namestringyesTag name

No output schema declared.

No examples provided.

delete_link ~23

Delete a short link.

NameTypeReqDescription
idintegeryesThe link id

No output schema declared.

No examples provided.

export_links_csv ~22

Export all your links as CSV (returns the raw CSV text).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_dashboard_stats ~29

Get account-wide analytics across all your links: totals, top links, and aggregate click breakdowns.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_link_routing_rules ~43

Get the smart-routing rules for a link (device/OS/country/language targeting and A/B weighting).

NameTypeReqDescription
idintegeryesThe link id

No output schema declared.

No examples provided.

get_link_stats ~67

Get click analytics for a link (clicks, unique visitors, geography, cities, devices, browsers, OS, referrers).

NameTypeReqDescription
daysinteger–Window in days to aggregate over (optional; server default is 30)
idintegeryesThe link id

No output schema declared.

No examples provided.

get_qr_code ~89

Get the QR code for a link, optionally branded with a colour, centre logo, and PNG/SVG format.

NameTypeReqDescription
colorstring–Hex foreground colour, e.g. 2f37d8
formatstring–Image format (default png)
idintegeryesThe link id
logoboolean–Overlay the brand logo in the centre

No output schema declared.

No examples provided.

list_folders ~19

List your folders (each with its link count).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_links ~100

List your short links (most recent first). Filter by folder, tag or free-text search.

NameTypeReqDescription
folder_idinteger–Only links in this folder id
limitinteger–Max links to return (server default applies if omitted)
offsetinteger–Pagination offset
searchstring–Filter by text in the URL, title, notes or code
tag_idinteger–Only links carrying this tag id

No output schema declared.

No examples provided.

list_tags ~18

List your tags (each with its link count).

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

move_links_to_folder ~45

Move one or more links into a folder.

NameTypeReqDescription
folder_idintegeryesDestination folder id
link_idsarrayyesLink ids to move into the folder

No output schema declared.

No examples provided.

preview_url_metadata ~50

Fetch Open Graph metadata (title, description, image, site name) for a URL — handy for auto-titling a link before shortening it.

NameTypeReqDescription
urlstringyesThe URL to inspect

No output schema declared.

No examples provided.

remove_tags_from_link ~42

Detach one or more tags from a link.

NameTypeReqDescription
idintegeryesThe link id
tag_idsarrayyesTag ids to remove

No output schema declared.

No examples provided.

set_link_routing_rules ~81

Replace ALL smart-routing rules for a link. Each rule sends visitors matching the given device/OS/country/language to its destination; empty match fields mean 'any'. Send an empty array to clear all rules.

NameTypeReqDescription
idintegeryesThe link id
rulesarrayyesThe full rule set (replaces any existing rules)

No output schema declared.

No examples provided.

shorten_url ~260

Create a short link on opn.onl. Supports scheduling, click limits, folders, tags and one-time (burn-after-reading) links. Returns the short URL and its code.

NameTypeReqDescription
aliasstring–Custom alias / slug (optional). Use check_alias_available first to avoid collisions.
burn_after_readingboolean–One-time link: destroy it after the first successful visit (optional)
expires_atstring–ISO-8601 timestamp after which the link stops working (optional)
folder_idinteger–Place the link in this folder id (optional)
max_clicksinteger–Deactivate the link after this many clicks (optional)
notesstring–Private notes for the link (optional)
passwordstring–Password-protect the link (optional)
safe_link_interstitialboolean–Show a safety interstitial page before redirecting (optional)
starts_atstring–ISO-8601 timestamp before which the link is inactive (optional)
tag_idsarray–Tag ids to attach to the link (optional)
titlestring–Private title for the link (optional)
urlstringyesThe destination URL to shorten

No output schema declared.

No examples provided.

shorten_urls_bulk ~62

Shorten many URLs in one call. Returns the created links plus any per-URL errors.

NameTypeReqDescription
folder_idinteger–Place all created links in this folder id (optional)
urlsarrayyesDestination URLs to shorten (up to 500)

No output schema declared.

No examples provided.

toggle_link_pin ~41

Pin or unpin a link (pinned links surface first in the dashboard). Toggles the current state.

NameTypeReqDescription
idintegeryesThe link id

No output schema declared.

No examples provided.

update_link ~253

Update a link's destination, title, notes, scheduling, click limit, folder or protections. Use the remove_* flags to clear a field.

NameTypeReqDescription
bio_visibleboolean–Show/hide this link on your public link-in-bio page
burn_after_readingboolean–Toggle one-time (burn-after-reading) behaviour
expires_atstring–New ISO-8601 expiry timestamp
folder_idinteger–Move the link to this folder id
idintegeryesThe link id
max_clicksinteger–New maximum click count
notesstring–New private notes
passwordstring–New password
remove_expirationboolean–Clear the expiry so the link never expires
remove_max_clicksboolean–Clear the click limit
remove_passwordboolean–Remove password protection
remove_starts_atboolean–Clear the activation timestamp
safe_link_interstitialboolean–Toggle the safety interstitial page
starts_atstring–New ISO-8601 activation timestamp
titlestring––
urlstring–New destination URL

No output schema declared.

No examples provided.

Install

How do I install the io.github.ysalitrynskyi/opn-mcp server?

io.github.ysalitrynskyi/opn-mcp runs locally as an npm package, launched with npx -y opn-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · opn-mcp

# add to Claude Code
claude mcp add ysalitrynskyi-opn-mcp -- npx -y opn-mcp
Common questions

What is the io.github.ysalitrynskyi/opn-mcp server?

io.github.ysalitrynskyi/opn-mcp is listed in the public MCP registry as io.github.ysalitrynskyi/opn-mcp. MCP server for opn.onl: shorten links, analytics, branded QR codes, and link management. This page covers its npm package (opn-mcp).

Is the io.github.ysalitrynskyi/opn-mcp server safe to use?

io.github.ysalitrynskyi/opn-mcp scores 78 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. 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 io.github.ysalitrynskyi/opn-mcp server expose?

io.github.ysalitrynskyi/opn-mcp exposes 24 tools: shorten_url, shorten_urls_bulk, list_links, update_link, delete_link, and 19 more. Their descriptions and schemas cost roughly 1,621 tokens of context every time the server is loaded.

Is the io.github.ysalitrynskyi/opn-mcp server still maintained?

io.github.ysalitrynskyi/opn-mcp is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the io.github.ysalitrynskyi/opn-mcp server under?

io.github.ysalitrynskyi/opn-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.