env0/terratag
Terratag is a CLI tool that enables users of Terraform to automatically create and maintain tags across their entire set of AWS, Azure, and GCP resources observed · 2026-08-28
Health v2 · maintenance only
82/100
- Activity 90
- Release rhythm 62
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 11.5
- age_days: 2431
- days_rel: 259
- days_push: 61
- n_releases_24m: 15
Adoption not part of the score
1055 stars · 49 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Terratag is a CLI tool that automatically applies tags or labels across an entire set of Terraform/OpenTofu (and Terragrunt) files, targeting AWS, Azure, and GCP resources. It rewrites HCL files so tags stay consistent across infrastructure codebases.
Use cases
- automatically tag all terraform resources across a codebase
- retroactively add tags to existing terraform iac files
- enforce consistent tagging for cloud cost management
- apply labels to GCP resources in terraform
- add tags to AWS and Azure terraform modules at scale
When to choose
- you manage large Terraform/OpenTofu codebases on AWS, Azure, or GCP and need consistent tags
- you want to retroactively tag existing infrastructure code without manual edits
- tagging is required for cost allocation, reporting, or governance
When to avoid
- you don't use Terraform/OpenTofu or Terragrunt for infrastructure
- your cloud provider or resources are outside AWS, Azure, and GCP
- you need runtime tagging enforcement rather than code rewriting
Facets
cli-tool · maturity active
cli infrastructure-as-code developer-tools infrastructure-as-code cloud-computing developer-tools cli cross-platform windows terraform opentofu tagging hcl aws azure gcp terragrunt cost-management devops linux macos
2 sources
- readme: https://github.com/env0/terratag · fetched 2026-08-28 · 69079d34e04c
- homepage: https://terratag.io · fetched 2026-08-29 · ab17d1785139
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| env0/terratag | main | 82 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem