solidifier-marketplace

Backend code-quality tooling that applies SOLID principles—guidelines for organizing software responsibilities—and design patterns to server-side code. Its rigor can be adjusted to avoid unnecessary complexity.

In plain words
What is it for?
Use it to review, refactor, or organize selected parts of a backend codebase, with attention to architecture and maintainability.
Why use it?
It helps identify code structure and design problems while keeping refactoring proportionate to the project. This reduces the risk of over-engineering backend code.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add FernandoJRR/solidifier
agentmods
npx agentmods add plugins/fernandojrr/solidifier/marketplace
Clone the repo
git clone --depth 1 https://github.com/FernandoJRR/solidifier

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

solidifier-marketplace 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/marketplace.json · 17 lines

What it actually says

{
  "name": "solidifier-marketplace",
  "owner": { "name": "Fernando José Rodríguez Ramírez" },
  "description": "Backend code-quality tooling: SOLID principles and design patterns applied with judgment and restraint.",
  "plugins": [
    {
      "name": "solidifier",
      "source": "./plugins/solidifier",
      "description": "Apply SOLID principles and design patterns to backend code without over-engineering, with a configurable rigor dial.",
      "version": "0.1.0",
      "category": "code-quality",
      "keywords": ["solid", "design-patterns", "refactoring", "backend", "architecture"],
      "license": "MIT"
    }
  ]
}
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.

  1. yesterday First seen · 17 lines scan A 8cdc3c9437e1

Subscribe to this mod's changes

solidifier-marketplace is a plugin published in the GitHub repository FernandoJRR/solidifier (37 stars, last pushed 1mo 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 2026-08-30.