fort

A Claude Code plugin that checks a Mac’s security settings through the fort command-line tool and explains the results in plain language.

In plain words
What is it for?
Use it to audit a Mac, understand why each finding matters, apply safe fixes with approval, and relate findings to SOC 2, ISO 27001, NIST, or CIS guidance.
Why use it?
It helps you understand security weaknesses without manually interpreting technical audit output. It works in read-only mode by default and asks before applying fixes.

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.

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

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

fort 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 · 23 lines

What it actually says

{
  "name": "fort",
  "owner": {
    "name": "Dheeraj Joshi",
    "url": "https://github.com/djadmin"
  },
  "metadata": {
    "description": "Audit your Mac's security in one command from Claude Code, understand every finding in plain language, and fix what's safe. Drives the fort CLI over your shell.",
    "version": "0.3.0"
  },
  "plugins": [
    {
      "name": "fort",
      "source": "./plugin",
      "description": "Audit your Mac's security posture, understand what each finding means and why it matters, then fix what's safe, all from Claude Code. Wraps the fort CLI over your shell. Read-only by default; never applies a fix without your explicit go-ahead. Findings also map to SOC 2 / ISO 27001 / NIST / CIS if you need audit evidence.",
      "version": "0.3.0",
      "license": "MIT",
      "homepage": "https://djadmin.github.io/fort",
      "keywords": ["security", "macos", "compliance", "soc2", "iso27001", "endpoint", "hardening"]
    }
  ]
}
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 · 23 lines scan A 2f2532c01b16

Subscribe to this mod's changes

fort is a plugin published in the GitHub repository djadmin/fort (78 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.