Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Vscode Perplexity Mcp

Vscode Perplexity Mcp, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

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

Rescanned at commit b1366445d9ec, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED INSTALL_LIFECYCLE_HOOK

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    packages/mcp-server/src/daemon/tunnel-providers/cloudflared-named-setup.ts, line 31 * `node:child_process.spawn` used for piping stdio and collecting output.

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 23 postinstall

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

    Concern

    requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED

    packages/mcp-server/src/daemon/tunnel-providers/cloudflared-named-setup.ts, line 31

    * `node:child_process.spawn` used for piping stdio and collecting output.

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 23

    postinstall

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    packages/extension/scripts/prepare-package-deps.mjs, line 558

    const response = await fetch(url);

    packages/extension/src/webview/DashboardProvider.ts, line 2145

    const response = await fetch(`${daemon.url}/daemon/events`, {

    packages/extension/src/webview/DashboardProvider.ts, line 2274

    const res = await fetch(`http://127.0.0.1:${record.port}/daemon/reinit`, {

    Show more

    packages/extension/src/webview/DashboardProvider.ts, line 2453

    await fetch(`${daemon.url}/daemon/oauth-consent`, {

    packages/extension/src/webview/DashboardProvider.ts, line 2661

    const response = await fetch(url, {

    packages/mcp-server/src/client.ts, line 128

    // audit). All in-page `fetch()` calls in this file are same-origin

    packages/mcp-server/src/client.ts, line 1352

    const r = await fetch(url, { credentials: "

    packages/mcp-server/src/client.ts, line 1370

    const r = await fetch(url, { credentials: "

    packages/mcp-server/src/client.ts, line 1430

    const r = await fetch(url, { credentials: "

    packages/mcp-server/src/daemon/launcher.ts, line 1071

    const response = await fetch(`http://127.0.0.1:${record.port}/daemon/health`, {

    packages/mcp-server/src/daemon/launcher.ts, line 1101

    const response = await fetch(`http://127.0.0.1:${record.port}${path}`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    packages/extension/src/auth/vault-passphrase.ts, line 129

    if (process.env.PERPLEXITY_DISABLE_KEYCHAIN === "1") {

    packages/extension/src/auth/vault-passphrase.ts, line 143

    if (process.env.PERPLEXITY_DISABLE_KEYCHAIN === "1") {

    packages/extension/src/auto-config/index.ts, line 454

    lines.push(`[mcp_servers.${serverName}.env]`);

    Show more

    packages/extension/src/auto-config/index.ts, line 485

    const envHeader = `[mcp_servers.${serverName}.env]`;

    packages/extension/src/auto-config/index.ts, line 489

    // Find the end: next top-level section that isn't our .env sub-section

    packages/extension/src/auto-config/index.ts, line 492

    const nextSectionRegex = /^\[(?!mcp_servers\.\S+\.env\b)/m;

    packages/mcp-server/src/config.ts, line 411

    if (process.env.PERPLEXITY_SESSION_TOKEN) {

    packages/mcp-server/src/config.ts, line 414

    value: process.env.PERPLEXITY_SESSION_TOKEN,

    packages/mcp-server/src/config.ts, line 421

    if (process.env.PERPLEXITY_CSRF_TOKEN) {

    packages/mcp-server/src/config.ts, line 424

    value: process.env.PERPLEXITY_CSRF_TOKEN,

    packages/mcp-server/src/vault.js, line 326

    return process.env.PERPLEXITY_DISABLE_KEYCHAIN === "1";

    packages/mcp-server/src/daemon/launcher.ts, line 1163

    ...env,

    .gitignore, line 81

    **/PLAN.md

    packages/extension/src/mcp/auth-manager.ts, line 137

    env: { ...process.env, ...env },

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    a file was over the read cap and was not fully read. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    package-lock.json, line 1

    {

    packages/webview/src/components/PromptsTab.tsx, line 1

    import { useState } from "react";

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit b1366445d9ec. requests shell access. No manifest field names shell or command execution. runs a script at install time. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: b1366445d9ec2fbe424fa5c9ab945bd283667637

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