ModelsAtlas
Explore
Atlas / MCP servers / studentofjs / Frontend Testing

Frontend TestingBLOCK

mcp/studentofjs/frontend-testing
MCP server by studentofjs · Audited 2026-10-09
⚑ Report / re-scanSource ↗

Frontend testing tools for Model Context Protocol

Verdict
BLOCK
Grade
D
Trust score
69 /100
Exposed tools
4 4r · 0w · 0d
Transport
sse · stdio
License
MIT
Stars
26
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

Description

This MCP server provides tools for frontend testing, including:

  • Code Analysis: Analyzes JavaScript/TypeScript code to determine appropriate testing strategies.
  • Test Generation: Generates unit and component tests for Jest and Cypress.
  • Test Running: Executes tests using Jest and Cypress and returns results.
  • Component Testing: Provides a tool specifically for testing React components.

Getting Started

Installation

  1. Clone the repository:

\git clone mcp-frontend-testing\

  1. Navigate to the project directory:

\cd mcp-frontend-testing\

  1. Install dependencies:

\npm install\

Running the Server

HTTP Transport

\\\`bash

Build the server

npm run build

Start the server with HTTP transport

npm run start:http \\\`

Stdio Transport

\\\`bash

Build the server

npm run build

Start the server with Stdio transport

npm run start:stdio \\\`

Usage

Tools

  • analyzeCode: Analyzes code and returns analysis results.
  • Parameters:
  • \code\ (string, required): The source code to analyze.
  • \language\ (enum, optional): Language of the code (\javascript\ | \typescript\ | \jsx\ | \tsx\, default: \javascript\).
  • generateTest: Generates test code based on source code and framework.
  • Parameters:
  • \code\ (string, required): The source code to generate tests for.
  • \framework\ (enum, required): Testing framework (\jest\ | \cypress\).
  • \type\ (enum, required): Type of test (\unit\ | \component\ | \e2e\).
  • \language\ (enum, optional): Language of the code (\javascript\ | \typescript\ | \jsx\ | \tsx\, default: \javascript\).
  • \description\ (string, optional): Description of the test case.
  • runTest: Runs tests and returns results.
  • Parameters:
  • \`sourceCod
Read from source at commit 3b323ed5cae3OBSERVED · 2026-10-09
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add mcp-frontend-testing -- npx -y [email protected]
claude-desktop
{
  "mcpServers": {
    "mcp-frontend-testing": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}
03

Exposed tools (4)

4 read · 0 write · 0 destructive.

ToolRiskDescription
analyzeCoderead
generateTestread
runTestread
testReactComponentread
04

Trust audit

BLOCKgrade D · trust 69/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeFAIL
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (2 observation(s))
Network
declared (2 observation(s))
Shell
declared (2 observation(s))
Dependencies
not all pinned
Secrets in source
none-found

Findings (5)

HIGHCode injection · code.eval_exec · CWE-78, CWE-94, CWE-95
dist/utils/command-executor.js:7
exec(command, { cwd }, (error, stdout, stderr) => {
Why it matters. evaluates text as code
Fix. remove; use a parser or a dispatch table
HIGHCode injection · code.eval_exec · CWE-78, CWE-94, CWE-95
src/utils/command-executor.ts:9
exec(command, { cwd }, (error, stdout, stderr) => {
Why it matters. evaluates text as code
Fix. remove; use a parser or a dispatch table
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
dist/resources/templates.js:7
const templatesDir = path.join(__dirname, '../../templates');
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/resources/templates.ts:8
const templatesDir = path.join(__dirname, '../../templates');
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@testing-library/jest-dom, @testing-library/user-event, cors, jest, jest-environment-jsdom, @types/cors, @types/jest, ts-node
Why it matters. 8 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-09 · audit v0.4.1 · source sha 3b323ed5cae3full audit observations/trust-audit/mcp-server/studentofjs__frontend-testing.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-093b323ed5cae3BLOCKD69first audit
06

Questions

What is the Frontend Testing MCP server?

Frontend testing tools for Model Context Protocol

What tools does Frontend Testing expose?

4 in total: 4 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Frontend Testing safe to connect to an agent?

No — not without reading the findings first. The audit graded it D (69/100) and found 2 critical or high issues in the source. Each one is listed on this page with the file and line it is on.

What credentials does Frontend Testing need?

No credential environment variables were found in its source, so it appears to need none.

How does Frontend Testing run?

It speaks sse and stdio, so it runs as a local process your client starts. It is published on npm as mcp-frontend-testing at 1.0.0.

How current is this page?

The grade is for one exact copy of the source (3b323ed5cae3), read on 2026-10-09. The repository is watched and re-audited when it changes.

Advertisement