A plugin that lets Claude check whether a running web application still works after code changes, using the qa-probe command-line tool. It reports a pass, fail, or inconclusive result with evidence.

Use it for post-change checks of web applications, including projects built with common frontend or backend frameworks supported by the project's qa-probe setup.

It provides a repeatable check for affected pages and API endpoints instead of requiring manual testing after every edit. It needs a qa-probe configuration and a reachable backend.

qa-probe — Plugin for Claude Code by LS-SIEM-LLP

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/LS-SIEM-LLP/qa-probe

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/ls-siem-llp/qa-probe/claude-plugin/github.svg)](https://agentmods.dev/plugins/ls-siem-llp/qa-probe/claude-plugin)

Your own site

<a href="https://agentmods.dev/plugins/ls-siem-llp/qa-probe/claude-plugin"><img src="https://agentmods.dev/badge/plugins/ls-siem-llp/qa-probe/claude-plugin/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/ls-siem-llp/qa-probe/claude-plugin"><img src="https://agentmods.dev/badge/plugins/ls-siem-llp/qa-probe/claude-plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill cost 66 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

qa-probe scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

claude-plugin/.claude-plugin/plugin.json · 29 lines

What it actually says

{
  "name": "qa-probe",
  "displayName": "qa-probe",
  "version": "2.14.1",
  "description": "A skill that has Claude check that your running web app still works after a change, using the qa-probe command line. Reports pass, fail or inconclusive with evidence.",
  "author": {
    "name": "LS-SIEM LLP",
    "url": "https://github.com/LS-SIEM-LLP"
  },
  "homepage": "https://github.com/LS-SIEM-LLP/qa-probe",
  "repository": "https://github.com/LS-SIEM-LLP/qa-probe",
  "license": "Apache-2.0",
  "keywords": [
    "qa",
    "testing",
    "api",
    "debugging",
    "react",
    "fastapi",
    "express",
    "nextjs",
    "mcp"
  ],
  "documentationUrl": "https://github.com/LS-SIEM-LLP/qa-probe#readme",
  "supportUrl": "https://github.com/LS-SIEM-LLP/qa-probe/issues",
  "privacyPolicyUrl": "https://github.com/LS-SIEM-LLP/qa-probe/blob/main/claude-plugin/README.md#privacy-policy",
  "termsOfServiceUrl": "https://github.com/LS-SIEM-LLP/qa-probe/blob/main/LICENSE"
}

Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 66 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Skill verify-change A 66 tokens

Files

What ships with it

1 file beside plugin.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

icon.png 583 KB

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 29 lines scan A c7e94e94fa73

Subscribe to this mod's changes

qa-probe is a plugin published in the GitHub repository LS-SIEM-LLP/qa-probe (2 stars, last pushed 2d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-10.

E2E testing Testing ai-agents api-testing devtools fastapi mcp nodejs

qa-probe next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
qa-probeLS-SIEM-LLP/qa-probe	Plugin	2	2d ago	Apache-2.0	A	—	Claude Code
ensemble-e2e-testingFortiumPartners/ensemble	Plugin	12	yesterday	MIT	A	—	Claude Code
podium marketplacehoainho/podium-mcp	Plugin	6	4mo ago	MIT	A	—	Claude Code
podium-mcphoainho/podium-mcp	Plugin	6	4mo ago	MIT	A	—	Claude Code
dq-awesomeqauppadhyayraj/dq-awesomeqa	Plugin	3	2mo ago	none	A	—	Claude Code
idle-timingclankercode/claude-inject-idle-time	Plugin	5	5mo ago	none	A	—	Claude Code
playwright-e2epnakhat/qa-ai-repo	Plugin	2	1mo ago	MIT	A	—	Claude Code