# Terraform Plan & Apply Automation > Runs terraform plan against changed modules, posts a structured diff as a PR comment via GitHub API, and gates terraform apply on reviewer approval. Supports S3 and GCS remote state backends with automatic workspace detection. Integrates with AWS STS and GCP Workload Identity for short-lived credential injection. - Skill: `tomevault-io/terraform-plan-apply-automation` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/terraform-plan-apply-automation` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/terraform-plan-apply-automation/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: DevOps & Infra - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/terraform-plan-apply-automation --- # Terraform Plan & Apply Automation Runs terraform plan against changed modules, posts a structured diff as a PR comment via GitHub API, and gates terraform apply on reviewer approval. Supports S3 and GCS remote state backends with automatic workspace detection. Integrates with AWS STS and GCP Workload Identity for short-lived credential injection. ## Installation Basic usage or getting-started notes: - Documentation is available on the [Terraform website](https://developer.hashicorp.com/terraform): - [Introduction](https://developer.hashicorp.com/terraform/intro) - [Documentation](https://developer.hashicorp.com/terraform/docs) - Source: https://github.com/hashicorp/terraform - Extracted from upstream docs: https://raw.githubusercontent.com/hashicorp/terraform/HEAD/README.md ## Source - [Agent Skill Exchange](https://agentskillexchange.com/skills/terraform-plan-apply-automation/) --- > Source: [agentskillexchange/skills](https://github.com/agentskillexchange/skills) — distributed by [TomeVault](https://tomevault.io).