audit-ready-pr-reviewer

Testing & Quality

Reviews pull requests for compliance regressions. Scans code diffs for security and compliance violations, flags issues, and suggests fixes aligned with frameworks like SOC 2, ISO 27001, NIST 800-53.

License unclear

QUICK START

How to use this skill

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Open your project in Codex.
Copy the prompt below and paste it into your agent.
Review the proposed files and risks before you approve installation.

Prompt to paste

I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/GRCEngClub/claude-grc-engineering/blob/HEAD/plugins/grc-engineer/skills/audit-ready-pr-reviewer/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/audit-ready-pr-reviewer/. Do not write files or run scripts until I approve.

After I approve, install the complete skill folder, including required referenced files, into that project location. Verify it is discoverable, then tell me its actual invocation name and how to use it. Do not claim it is installed until you have verified it.

Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

Audit-Ready PR Reviewer

Reviews GitHub/GitLab pull requests specifically for compliance regressions. Shifts compliance "left" into the developer's daily workflow.

Quick Commands

Review a PR for SOC 2 compliance:

node plugins/grc-engineer/scripts/review-pr.js myorg/infrastructure 42 SOC2

Review a PR for ISO 27001:

node plugins/grc-engineer/scripts/review-pr.js myorg/infrastructure 42 ISO27001

Review a PR with custom framework:

node plugins/grc-engineer/scripts/review-pr.js myorg/infrastructure 42 NIST80053

What It Checks

Privilege Escalation - Detects overly permissive IAM roles/policies
Encryption - Flags missing encryption at rest or in transit
Tagging/Labeling - Ensures required tags/labels are present
Network Security - Validates VPC configurations, security groups
Access Controls - Checks authentication and authorization
Logging - Verifies audit logging is enabled
Backup/Recovery - Ensures backup configurations

Output Format

Posts GitHub comments with:

⚠️ Warning level and control reference
📝 Description of the issue
✅ Suggested fix with code example
🔗 Link to relevant compliance control

Example Comment

⚠️ **Compliance Warning: SOC 2 CC6.1 - Least Privilege**

This PR introduces an IAM role with `AdministratorAccess`, which violates the Least Privilege principle.

**Issue:** Line 23 in `terraform/iam.tf` assigns full administrative access.

**Suggested Fix:**
```hcl
resource "aws_iam_role" "app_role" {
  assume_role_policy = jsonencode({
    Version = "2012-10-17"
    Statement = [{
      Effect = "Allow"
      Action = [
        "s3:GetObject",
        "s3:PutObject"
      ]
      Resource = "arn:aws:s3:::my-bucket/*"
    }]
  })
}

Control Reference: SOC 2 CC6.1, NIST 800-53 AC-6


## Prerequisites

- GitHub repository (owner/repo format)
- PR number
- `GITHUB_TOKEN` environment variable (requires `repo` scope)
- Optional: Framework name (defaults to SOC2)