gcp-hardening

Enforce IAM least privilege, VPC security, and Secret Manager usage on Google Cloud Platform.

2|1|Updated Jan 31, 2026
One-click install
npx skills add https://github.com/Agentient/vibekit --skill gcp-hardening
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gcp-hardening
Source: https://github.com/Agentient/vibekit/tree/main/plugins/security-tools/skills/gcp-hardening
Command: npx skills add https://github.com/Agentient/vibekit --skill gcp-hardening

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the need to securely configure Google Cloud Platform environments by applying IAM least-privilege access, strengthening VPC networking, and enabling secure use of Secret Manager to protect credentials.

Core Features & Use Cases

  • Enforces least-privilege IAM roles and service accounts across projects.
  • Strengthens VPC security with recommended firewall rules and Private Google Access considerations.
  • Integrates Secret Manager practices for secure storage and rotation of credentials.
  • Supports posture reviews and policy recommendations for ongoing compliance.

Quick Start

Provide a minimal project and policy description to begin prototyping.

Frequently Asked Questions about gcp-hardening

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce least-privilege IAM policies in Google Cloud Platform?

Enforce least-privilege IAM policies in Google Cloud Platform by reviewing existing service accounts and roles, then applying custom roles to restrict access across projects. This skill supports posture reviews and policy recommendations to ensure least-privilege compliance.

What is the best way to harden VPC security in GCP?

Harden VPC security in GCP by configuring recommended firewall rules and evaluating Private Google Access settings. This skill strengthens networking configurations to protect cloud resources and supports posture reviews for ongoing compliance.

How do I securely manage credentials in GCP Secret Manager?

Securely manage credentials in GCP Secret Manager by establishing practices for secure storage and rotation of secrets. This skill enables secret management governance to protect credentials and ensure secure usage across cloud projects.

Can I automate security remediation across GCP projects and organizations?

Automate security remediation across GCP projects and organizations by applying IAM least privilege, VPC security, and Secret Manager governance. This skill supports automated remediation where supported alongside posture reviews and policy recommendations.

Do I need to provide project descriptions to review my GCP security posture?

Provide a minimal project and policy description to begin prototyping security posture reviews. This skill uses these inputs to output policy recommendations and perform verification checks for least-privilege IAM and secure networking configurations.

What limitations exist when applying least-privilege IAM across cloud projects?

Limitations when applying least-privilege IAM across cloud projects depend on automated remediation support and existing organization configurations. This skill describes inputs, outputs, and verification checks to address constraints during posture reviews and policy recommendations.