io.github.GetUserProof/userproof
NPM · USERPROOF
The top conversion fix from real visitor sessions, with file and line, checked after you ship.
Available components
Last scanned (8 hours ago)
Scores higher than 32% of npm servers
Category Marketing and SEO
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 @modelcontextprotocol/sdk 1.26.0, 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
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 8 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability75
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1205 tokens (~92/item across 13 items; 13 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 13 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
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
- 29 Oct 26 0
- CVE-2026-118663 affects this package: high ▼ security
- 28 Oct 26 +15
- Malware scan: unverified → pass ▲ security
- 27 Oct 26 50
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 5 Nov 2026 · Analysed npm/userproof@3.3.0
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 8 findings
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-rmxm-3fg6-px4f | CVE-2026-118663 | medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | yes |
| GHSA-22jm-h49p-29qw | CVE-2026-111767 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L | yes |
| GHSA-46jr-4wx8-v453 | CVE-2026-111768 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-6prh-2h8m-c8cw | CVE-2026-111769 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N | yes |
| GHSA-6qxp-vccf-f47h | CVE-2026-104850 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | yes |
| GHSA-f897-62hf-6gxq | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes | |
| GHSA-rvq5-wwqv-78pq | CVE-2026-111771 | medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | yes |
| 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 →
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 →
check_coverage ~48
Which pages of this site are missing the UserProof snippet, from the sitemap. Free.
| Name | Type | Req | Description |
|---|---|---|---|
| fresh | boolean | – | Re-run now instead of reusing a check under 6 hours old |
No output schema declared.
No examples provided.
check_fix ~127
Did a shipped fix work? Compares the finding's signal before and after the fix, the share of sessions that go on to a next step (click a control, use a form, open a second page), and conversion, the last two against untouched pages (difference-in-differences). Says 'inconclusive' when traffic is too thin. Free.
| Name | Type | Req | Description |
|---|---|---|---|
| finding_id | string | yes | Finding id the fix was recorded for |
| url | string | – | Scan defects only: test this base URL instead of the live site, e.g. a local dev server running the fix |
No output schema declared.
No examples provided.
fleet ~31
All your sites in one read: top fix or biggest leak per site, plus patterns that repeat across sites. Free.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_activation ~33
Onboarding milestones for this UserProof account and minutes from signup to each, including time to the first verified fix. Free.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_top_fix ~195
The single highest-impact fix on this site, with the sessions that prove it and the dollar math when a conversion event is set. Analyses are unlimited; plans are priced on recorded visits. If the result has a notice (visit limit near or passed), tell the user in one line and show any upgrade link on its own line. Free keeps 7 days of recordings: if the user asks about anything older or longer trends, tell them Pro and Scale keep 90 days and offer the upgrade tool. When no finding passes the evidence bar the result ends with a funnel read (biggest visible leak, entry pages, sources, coverage): present it as a lead, not proof, and never as a verified fix.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | – | Read this site instead of the active one, e.g. example.com |
| site_id | string | – | Read this site id instead of the active one (from list_sites) |
No output schema declared.
No examples provided.
get_usage ~33
The plan, recorded visits this month against its limit, sites against the site limit, and when the count resets. Free.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_sites ~26
List the sites on this UserProof account (id, domain, created date). Free.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
mark_fix_applied ~80
Record that a fix for a finding shipped, so check_fix can compare before and after. Call it once the change is live in production.
| Name | Type | Req | Description |
|---|---|---|---|
| finding_id | string | yes | Finding id from get_top_fix |
| fixed_at | string | – | ISO time the fix went live; defaults to now |
| note | string | – | What was changed |
No output schema declared.
No examples provided.
scan_site ~95
Pre-traffic scan of the live site (read-only: no form posts): clicks what looks clickable, checks links and errors, and returns the one worst defect it can reproduce 3 of 3 times. Results are labelled as a scan, not visitor behaviour. Takes 1-3 minutes. Free, 10 a day per site.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | – | Page to start from; defaults to the site's home page |
No output schema declared.
No examples provided.
select_site ~78
Choose which UserProof site this project uses. With a site_id or domain it is validated against your account and returned so it can be saved to .userproof; with no argument it lists the sites. Free.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | – | Domain, e.g. example.com |
| site_id | string | – | Site id from list_sites |
No output schema declared.
No examples provided.
set_goal ~280
Set the one thing this site's visitors should do (book a call, start checkout, sign up). Findings then rank by what they cost it, and fixes are judged by it. Find candidates in the code first (Stripe/checkout links, signup forms, CTA button text) and confirm with the user. Free. The reply carries goal_check {status, matches, suggestions}: the goal is checked at once against real clicks from the last 14 days, else the live page. If status is no_match, the goal will count 0 conversions: do not leave it; pick the right text from suggestions (or the code) and call set_goal again in the same session. If unverified (no click data yet, page may be drawn by JavaScript), confirm the exact button text in the code.
| Name | Type | Req | Description |
|---|---|---|---|
| kind | string | yes | click = a click whose text or selector contains match; page = visiting a path (exact, or a prefix ending in *) |
| matches | array | yes | Button texts exactly as rendered (e.g. ['Book a call', 'BOOK A CALL']) or paths (e.g. ['/thank-you', '/c/*']) |
| name | string | yes | Plain name, e.g. 'Book a call' |
| value_usd | number | – | What one conversion is worth, if the user knows; enables dollar figures |
No output schema declared.
No examples provided.
upgrade ~74
Get a checkout link to upgrade the UserProof plan (Pro $29/mo for 50,000 visits, Scale $99/mo for 250,000; both unlimited sites). Use when the user asks to upgrade or pay. Show the link on its own line.
| Name | Type | Req | Description |
|---|---|---|---|
| plan | string | – | Defaults to the next plan up |
No output schema declared.
No examples provided.
wait_for_first_event ~105
Confirm the UserProof snippet records: waits up to `wait` seconds for the first event from this site and says what arrived (page loads, clicks) and from where (live site, local dev server, or setup check). If nothing arrives it returns the likely cause. Free.
| Name | Type | Req | Description |
|---|---|---|---|
| since | string | – | ISO time to count events from; defaults to 15 minutes ago |
| wait | number | – | Seconds to wait, max 90; default 60 |
No output schema declared.
No examples provided.
How do I install the io.github.GetUserProof/userproof MCP server?
io.github.GetUserProof/userproof runs locally as an npm package, launched with npx -y userproof. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · userproof
claude mcp add getuserproof-userproof -- npx -y userproof
What is the io.github.GetUserProof/userproof MCP server?
io.github.GetUserProof/userproof is an MCP server listed in the public MCP registry as io.github.GetUserProof/userproof. The top conversion fix from real visitor sessions, with file and line, checked after you ship. This page covers its npm package (userproof).
Is the io.github.GetUserProof/userproof MCP server safe to use?
io.github.GetUserProof/userproof scores 65 out of 100 on VerifyMCP. We recorded 8 known advisories 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.GetUserProof/userproof MCP server expose?
io.github.GetUserProof/userproof exposes 13 tools: list_sites, select_site, get_top_fix, fleet, mark_fix_applied, and 8 more. Their descriptions and schemas cost roughly 1,205 tokens of context every time the server is loaded.
Is the io.github.GetUserProof/userproof MCP server still maintained?
io.github.GetUserProof/userproof 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.GetUserProof/userproof MCP server under?
io.github.GetUserProof/userproof declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.