quorum

A plugin that coordinates audits across Claude Code, Gemini CLI, and Codex, which are different coding-agent tools. It uses several review gates and provides MCP tools, a standard way for software tools to exchange context with agents.

In plain words
What is it for?
Use it to run cross-agent code audits, apply its enforcement gates, and connect its audit functions through MCP.
Why use it?
It helps compare or combine reviews from multiple coding agents before changes are accepted. This can make audit decisions less dependent on one agent's assessment.

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 berrzebb/quorum
agentmods
npx agentmods add plugins/berrzebb/quorum/claude-code
Clone the repo
git clone --depth 1 https://github.com/berrzebb/quorum

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 92% copy Near-identical to another mod in the catalogue.
Security

Grade A, and why

quorum 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 2d 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.

Origin

This is a copy

92% identical to quorum — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

platform/adapters/claude-code/.claude-plugin/plugin.json · 38 lines

What it actually says

{
  "name": "quorum",
  "version": "0.6.5",
  "displayName": "quorum — Cross-Model Audit Gate",
  "description": "Cross-model audit gate — 3-adapter (Claude Code + Gemini CLI + Codex), parliament protocol, 5 enforcement gates, 26 MCP tools, 3030 tests.",
  "author": {
    "name": "berrzebb",
    "url": "https://github.com/berrzebb"
  },
  "homepage": "https://github.com/berrzebb/quorum",
  "repository": "https://github.com/berrzebb/quorum",
  "license": "MIT",
  "keywords": [
    "code-review",
    "quorum",
    "consensus",
    "audit",
    "orchestrator",
    "cross-model",
    "claude-code",
    "codex",
    "ai-agents",
    "fitness",
    "blast-radius",
    "mcp"
  ],
  "engines": {
    "claude-code": ">=2.1.78"
  },
  "mcpServers": {
    "quorum": {
      "command": "node",
      "args": ["platform/core/tools/mcp-server.mjs"]
    }
  },
  "skills": "./skills/"
}
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. 2d ago First seen · 38 lines scan A 6378ba7f4e93

Subscribe to this mod's changes

quorum is a plugin published in the GitHub repository berrzebb/quorum (10 stars, last pushed 4mo 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. It is 92% identical to quorum, differing in 2 lines, and is treated as a copy.