grc

grc is a plugin for Claude Code from nathanimphilipos/synergos-grc. Its manifest loads nothing; the 1 skill, 27 commands, 1 agent it bundles cost 451 tokens per session together, scanned A, original, MIT.

A knowledge add-on about governance, risk, and compliance: the work of managing organisational rules, security risks, and evidence needed for audits. It covers common security frameworks and maps controls between them.

In plain words
What is it for?
Use it when reviewing policies, planning audits, collecting evidence, monitoring controls, or comparing frameworks such as SOC 2, ISO 27001, NIST, HIPAA, and PCI DSS.
Why use it?
It helps organise compliance work without tying it to one cloud provider or making teams interpret each framework from scratch.

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 nathanimphilipos/synergos-grc
agentmods
npx agentmods add plugins/nathanimphilipos/synergos-grc/grc
Clone the repo
git clone --depth 1 https://github.com/nathanimphilipos/synergos-grc

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.

agentmods badge for grc

README.md
[![agentmods](https://agentmods.dev/badge/plugins/nathanimphilipos/synergos-grc/grc.svg)](https://agentmods.dev/plugins/nathanimphilipos/synergos-grc/grc)
Your own site
<a href="https://agentmods.dev/plugins/nathanimphilipos/synergos-grc/grc"><img src="https://agentmods.dev/badge/plugins/nathanimphilipos/synergos-grc/grc.svg" alt="Measured on agentmods" 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, 27 commands, 1 agent cost 451 tokens a session between them.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

grc 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 4d 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.

grc/.claude-plugin/plugin.json · 27 lines

What it actually says

{
  "name": "grc",
  "description": "GRC (Governance, Risk, and Compliance) domain knowledge — frameworks, controls, audits, evidence, ConMon, cross-framework mappings, document review, and operational workflows. Cloud-agnostic.",
  "version": "1.0.0",
  "author": {
    "name": "Mario Lunato",
    "url": "https://github.com/mlunato47"
  },
  "repository": "https://github.com/mlunato47/claude-grc-plugin",
  "license": "MIT",
  "keywords": [
    "grc",
    "compliance",
    "governance",
    "risk-management",
    "nist",
    "fedramp",
    "soc2",
    "iso27001",
    "pci-dss",
    "hipaa",
    "cmmc",
    "audit",
    "security"
  ]
}
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. 4d ago First seen · 27 lines scan A dcfe48c53b95

Subscribe to this mod's changes

grc is a plugin published in the GitHub repository nathanimphilipos/synergos-grc (5 stars, last pushed 6mo 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.

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