Grades are a hygiene check, not a security guarantee.

MCP, MCP server

uisight

Your AI can already see the screen.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    extension/extension.js, line 55 const r = http.request({ host: '127.0.0.1', port: p, path: '/state', method: 'GET', timeout: timeoutMs },

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    package.json, line 48

    @modelcontextprotocol/sdk

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    extension/extension.js, line 55

    const r = http.request({ host: '127.0.0.1', port: p, path: '/state', method: 'GET', timeout: timeoutMs },

    extension/extension.js, line 97

    const r = http.request(

    src/audit.mjs, line 62

    const r = await fetch(`${BASE}/action`, {

    Show more

    src/audit.mjs, line 71

    const state = async () => (await fetch(`${BASE}/state`)).json();

    src/login.mjs, line 36

    // Ports the URL spec marks unsafe: fetch() refuses them and the only clue is

    src/login.mjs, line 48

    throw new Error(`port ${port} is blocked by the URL spec - browsers and fetch() refuse it. Pick another, e.g. ${Number(port) + 1}.`);

    src/login.mjs, line 314

    const r = await fetch(url, {

    src/mcp.mjs, line 99

    return await fetch(BASE + path, { ...opts, signal: ctrl.signal });

    src/server.mjs, line 1270

    return (g) => fetch('/action', { method:'POST', headers:{'content-type':'application/json','x-uisight-token':token}, body: JSON.stringify(g) }).then(r=>r.json());

    src/update-check.mjs, line 77

    const r = await fetch('https://registry.npmjs.org/uisight', {

    CHANGELOG.md, line 962

    **Blocked ports are named.** `fetch()` refuses the ports the URL spec marks

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/server.mjs, line 92

    const MAX_IMAGE_TOKENS = Number(process.env.UISIGHT_MAX_IMAGE_TOKENS || 2000);

    docs/saha-raporlari/2026-09-04_kokart.md, line 215

    ama saatlik OTP limiti 5'tir; limit dolarsa `.env.local`'e

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 876281159bfb. dependencies are not pinned. accepts a host from input, with no fixed list in this file. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 876281159bfbac7da6a3fba2f67b12c77c367ee2

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen