A FacturaScripts add-on for Claude Code that provides specialised helpers for developing the ERP's plugins and features. FacturaScripts is an open-source PHP system for managing business operations.

Use it when building or extending FacturaScripts plugins, including server code, user interfaces, APIs, SQL, PHP, documents, and tests.

It groups guidance for the main parts of FacturaScripts development, so work can be directed to helpers familiar with backend, frontend, APIs, databases, documents, and testing.

fs-dev — Plugin for Claude Code by FacturaScripts/fs-claude-plugin

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/FacturaScripts/fs-claude-plugin

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/facturascripts/fs-claude-plugin/fs-dev/github.svg)](https://agentmods.dev/plugins/facturascripts/fs-claude-plugin/fs-dev)

Your own site

<a href="https://agentmods.dev/plugins/facturascripts/fs-claude-plugin/fs-dev"><img src="https://agentmods.dev/badge/plugins/facturascripts/fs-claude-plugin/fs-dev/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/facturascripts/fs-claude-plugin/fs-dev"><img src="https://agentmods.dev/badge/plugins/facturascripts/fs-claude-plugin/fs-dev.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 29 skills, 12 agents, 3 hooks cost 2,197 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

fs-dev 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 10d ago.

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.

fs-dev/.claude-plugin/plugin.json · 31 lines

What it actually says

{
  "name": "fs-dev",
  "version": "1.7.1",
  "description": "Plugin de desarrollo de FacturaScripts para Claude Code y Codex: skills portables, perfiles especializados, documentación técnica y automatizaciones.",
  "author": {
    "name": "Daniel Fernández Giménez",
    "email": "[email protected]",
    "url": "https://danielfg.es"
  },
  "license": "MIT",
  "keywords": [
    "FacturaScripts",
    "FS",
    "Core",
    "Plugins",
    "ERP",
    "desarrollo",
    "backend",
    "frontend",
    "fullstack",
    "UI",
    "API",
    "extensiones",
    "SQL",
    "PHP",
    "testing",
    "documentos"
  ],
  "skills": "./skills/"
}

Contents

What it installs

The manifest is a name and a version. 29 skills, 12 agents, 3 hooks travel with it, and installing the plugin installs all of them — 2,197 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

10d ago Changed aa3d03650947
16d ago Changed ced683143ce9
23d ago Changed f83eb0e706bd
24d ago Changed eedf2502a4f4
1mo ago Changed · -12 lines e91bbb6d3402
1mo ago Changed 54beffd2eb6b
1mo ago First seen · 43 lines scan A c3695243f8e2

Subscribe to this mod's changes

fs-dev is a plugin published in the GitHub repository FacturaScripts/fs-claude-plugin (10 stars, last pushed 10d ago), licensed MIT. 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 2026-08-31.

Backend and APIs Frontend

app-builder

Development, customization, testing, and deployment skills for Adobe App Builder projects, including the Workfront UI-extension suite (skills/appbuilder-workfront).

adobe/skills · not measured

load-tester

Load and stress testing for APIs and web services.

rohitg00/awesome-claude-code-toolkit · not measured

rabbitmqadmin

Skill for inspecting RabbitMQ instances using the rabbitmqadmin CLI (rabbitmqadmin-ng).

fprochazka/claude-code-plugins · not measured

rails-consultant

A collection of skills for Rails development and consulting, with an emphasis on learning, communication, and client success.

thoughtbot/rails-consultant · not measured

jpm-payments-skills

Conversational agent skills that walk a merchant from J.P. Morgan Payments onboarding through a working API integration. Supports Checkout and Online Payments in the initial release. Generates language-specific OAuth modules (Node/TypeScript, Python, Java idiomatic; other languages via canonical algorithm).

jpmorgan-payments/pdp-skills · not measured

auth

Auth skills for Claude Code — scaffold hand-rolled auth endpoints and audit auth code against security best practices.

himself65/auth-spec · not measured