What is tierward marketplace?

A set of development governance tools for Claude Code, covering commit rules, architecture and security audits, performance checks, code simplification, and related skill management.

Use it to create Conventional Commits, audit architecture, security, and performance, simplify code, and work with reusable agent skills.

It gives you repeatable checks and commit guidance instead of relying on memory or informal review for code quality and project rules.

tierward marketplace — Plugin for Claude Code by marcoguillermaz

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/marcoguillermaz/Tierward

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/marcoguillermaz/tierward/marketplace/github.svg)](https://agentmods.dev/plugins/marcoguillermaz/tierward/marketplace)

Your own site

<a href="https://agentmods.dev/plugins/marcoguillermaz/tierward/marketplace"><img src="https://agentmods.dev/badge/plugins/marcoguillermaz/tierward/marketplace/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/marcoguillermaz/tierward/marketplace"><img src="https://agentmods.dev/badge/plugins/marcoguillermaz/tierward/marketplace.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 Not applicable: nothing here is loaded into a session.

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

tierward 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 today.

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 · 39 lines

What it actually says

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "tierward",
  "description": "Tierward governance skills for Claude Code: commit enforcement, audits, code quality.",
  "owner": {
    "name": "Marco Guillermaz",
    "url": "https://github.com/marcoguillermaz"
  },
  "plugins": [
    {
      "name": "tierward",
      "displayName": "Tierward",
      "description": "Governance skills for AI-assisted development: /tierward:commit (Conventional Commits), /tierward:arch-audit, /tierward:security-audit, /tierward:perf-audit, /tierward:simplify, /tierward:skill-dev, /tierward:skill-security, /tierward:humanize. Includes a soft session bootstrap reminder.",
      "author": {
        "name": "Marco Guillermaz",
        "url": "https://github.com/marcoguillermaz"
      },
      "homepage": "https://github.com/marcoguillermaz/Tierward",
      "repository": "https://github.com/marcoguillermaz/Tierward",
      "license": "MIT",
      "keywords": [
        "claude",
        "claude-code",
        "governance",
        "commits",
        "audit",
        "tierward"
      ],
      "category": "development",
      "source": {
        "source": "url",
        "url": "https://github.com/marcoguillermaz/Tierward.git",
        "ref": "main",
        "sha": "228e822a9c32c7bc3b611ef3426649d103e6d4d8"
      }
    }
  ]
}

Contents

The plugins it lists here

This marketplace lists 1 plugin kept in the same repository. Each has its own page, its own measurements and its own install command.

Plugin tierward 32 inside A not measured

Files

What ships with it

1 file beside marketplace.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.

plugin.json 656 B

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.

today Changed 95810c82ab1e
2d ago Changed 4113badb0aea
3d ago First seen · 39 lines scan A f69209dfcaec

Subscribe to this mod's changes

tierward marketplace is a plugin published in the GitHub repository marcoguillermaz/Tierward (4 stars, last pushed 2d 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 2026-10-13.

Claude Code Code review Security ai-assisted-development ai-governance cli developer-tools nodejs

tierward marketplace

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

The plugins it lists here

What ships with it

What this file has done since we first saw it

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