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codeguard-security

v1.4.0

Security code review skill based on Project CodeGuard's comprehensive security rules. Helps AI coding agents write secure code and prevent common vulnerabilities.

CodexClaude Code1 Skill

By Project CodeGuardLicense: CC-BY-4.0302 GitHub starsUpdated last month

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
1 skill or MCP entry
Source updated
Aug 7, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install codeguard-security for Codex and Claude Code

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add codeguard-security@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/cosai-oasis/project-codeguard

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

codeguard-security/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/codeguard/SKILL.md

Included Skills1

codeguardskills/codeguard/SKILL.md

A CodeGuard security skill that helps AI coding agents write secure code and prevent common vulnerabilities. Use this skill when writing, reviewing, or modifying code to ensure secure-by-default practices are followed.

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "codeguard-security",
  "description": "Security code review skill based on Project CodeGuard's comprehensive security rules. Helps AI coding agents write secure code and prevent common vulnerabilities.",
  "version": "1.4.0",
  "skills": "./skills/",
  "author": {
    "name": "Project CodeGuard",
    "url": "https://project-codeguard.org"
  },
  "homepage": "https://github.com/cosai-oasis/project-codeguard",
  "repository": "https://github.com/cosai-oasis/project-codeguard.git",
  "license": "CC-BY-4.0",
  "keywords": [
    "security",
    "secure-coding",
    "vulnerability-prevention",
    "code-review",
    "appsec"
  ],
  "interface": {
    "displayName": "CodeGuard Security",
    "shortDescription": "Secure-by-default guidance for AI coding agents",
    "developerName": "Project CodeGuard",
    "websiteURL": "https://project-codeguard.org"
  }
}
.claude-plugin/plugin.json
{
  "name": "codeguard-security",
  "description": "Security code review skill based on Project CodeGuard's comprehensive security rules. Helps AI coding agents write secure code and prevent common vulnerabilities.",
  "version": "1.4.0",
  "skills": [
    "./skills/",
    "./sources/skills/"
  ],
  "author": {
    "name": "Project CodeGuard",
    "url": "https://project-codeguard.org"
  },
  "homepage": "https://github.com/cosai-oasis/project-codeguard",
  "repository": "https://github.com/cosai-oasis/project-codeguard.git",
  "keywords": [
    "security",
    "secure-coding",
    "vulnerability-prevention",
    "code-review",
    "appsec"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[codeguard-security on Agent Plugins Marketplace](https://pluginsmp.com/plugins/codeguard-security)