diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..83b8bcc
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,10 @@
+---
+
+fail_fast: false
+minimum_pre_commit_version: "2.6.0"
+
+repos:
+  - repo: https://github.com/aws-ia/pre-commit-configs
+    rev: ce5b80d2643c3510bd17bb309cb767b6b21dc5ea  # frozen: 1.4
+    hooks:
+      - id: aws-ia-meta-hook
diff --git a/.tflint.hcl b/.tflint.hcl
new file mode 100644
index 0000000..063055a
--- /dev/null
+++ b/.tflint.hcl
@@ -0,0 +1,66 @@
+# https://github.com/terraform-linters/tflint/blob/master/docs/user-guide/module-inspection.md
+# borrowed & modified indefinitely from https://github.com/ksatirli/building-infrastructure-you-can-mostly-trust/blob/main/.tflint.hcl
+
+plugin "aws" {
+    enabled = true
+    version = "0.12.0"
+    source  = "github.com/terraform-linters/tflint-ruleset-aws"
+}
+
+config {
+  module     = true
+  force      = false
+}
+
+rule "terraform_required_providers" {
+  enabled = true
+}
+
+rule "terraform_required_version" {
+  enabled = true
+}
+
+rule "terraform_naming_convention" {
+  enabled = true
+  format  = "snake_case"
+}
+
+rule "terraform_typed_variables" {
+  enabled = true
+}
+
+rule "terraform_unused_declarations" {
+  enabled = true
+}
+
+rule "terraform_comment_syntax" {
+  enabled = true
+}
+
+rule "terraform_deprecated_index" {
+  enabled = true
+}
+
+rule "terraform_deprecated_interpolation" {
+  enabled = true
+}
+
+rule "terraform_documented_outputs" {
+  enabled = true
+}
+
+rule "terraform_documented_variables" {
+  enabled = true
+}
+
+rule "terraform_module_pinned_source" {
+  enabled = true
+}
+
+rule "terraform_standard_module_structure" {
+  enabled = true
+}
+
+rule "terraform_workspace_remote" {
+  enabled = true
+}
diff --git a/examples/basic/outputs.tf b/examples/basic/outputs.tf
index 506bb5e..709af85 100644
--- a/examples/basic/outputs.tf
+++ b/examples/basic/outputs.tf
@@ -1,7 +1,9 @@
 output "tags" {
-  value = module.labels.tags
+  description = "Output of tags."
+  value       = module.labels.tags
 }
 
 output "id" {
-  value = module.labels.id
+  description = "Computed id."
+  value       = module.labels.id
 }
diff --git a/locals.tf b/main.tf
similarity index 100%
rename from locals.tf
rename to main.tf
diff --git a/output.tf b/output.tf
deleted file mode 100644
index 549cf73..0000000
--- a/output.tf
+++ /dev/null
@@ -1,27 +0,0 @@
-output "tags" {
-  value = local.tags
-}
-
-output "tags_aws" {
-  value = local.tags_aws
-}
-
-output "id" {
-  value = local.ordered_id
-}
-
-output "name" {
-  value = local.vars["name"]
-}
-
-output "namespace" {
-  value = local.vars["namespace"]
-}
-
-output "account" {
-  value = local.vars["account"]
-}
-
-output "env" {
-  value = local.vars["env"]
-}
diff --git a/outputs.tf b/outputs.tf
new file mode 100644
index 0000000..0b8265f
--- /dev/null
+++ b/outputs.tf
@@ -0,0 +1,34 @@
+output "tags" {
+  description = "Output of tags in awscc provider format."
+  value       = local.tags
+}
+
+output "tags_aws" {
+  description = "Output of tags in aws provider format."
+  value       = local.tags_aws
+}
+
+output "id" {
+  description = "Output of computed id based on inputs to module."
+  value       = local.ordered_id
+}
+
+output "name" {
+  description = "Name of workload."
+  value       = local.vars["name"]
+}
+
+output "namespace" {
+  description = "Namespace of workload."
+  value       = local.vars["namespace"]
+}
+
+output "account" {
+  description = "Account of workload."
+  value       = local.vars["account"]
+}
+
+output "env" {
+  description = "Environment of workload."
+  value       = local.vars["env"]
+}
diff --git a/versions.tf b/provider.tf
similarity index 53%
rename from versions.tf
rename to provider.tf
index 73c4f88..e2d2acc 100644
--- a/versions.tf
+++ b/provider.tf
@@ -1,4 +1,5 @@
 terraform {
+  required_version = ">= 0.15.0"
   required_providers {
     awscc = {
       source  = "hashicorp/awscc"
@@ -10,11 +11,3 @@ terraform {
     }
   }
 }
-
-provider "awscc" {
-  user_agent = [{
-    product_name    = "terraform-awscc-label"
-    product_version = "0.0.4"
-    comment         = "V1/AWS-D69B4015/376222271"
-  }]
-}
diff --git a/variable.tf b/variables.tf
similarity index 85%
rename from variable.tf
rename to variables.tf
index 25d9a58..d9446a0 100644
--- a/variable.tf
+++ b/variables.tf
@@ -1,8 +1,3 @@
-variable "region" {
-  type    = string
-  default = "us-west-1"
-}
-
 variable "namespace" {
   type        = string
   description = "namespace, which could be your organization name, e.g. amazon"
@@ -29,26 +24,26 @@ variable "name" {
 
 variable "delimiter" {
   type        = string
-  description = "delimiter, which could be used between name, namespace and env"
+  description = "delimiter, which could be used between name, namespace and env."
   default     = "-"
 }
 
 variable "attributes" {
   type        = list(any)
   default     = []
-  description = "attributes, which could be used for additional attributes"
+  description = "attributes, which could be used for additional attributes."
 }
 
 variable "tags" {
-  description = "tags, which could be used for additional tags"
+  description = "tags, which could be used for additional tags."
   type        = any
   default     = []
 }
 
 variable "id_order" {
   description = "The order in which the `id` is constructed. Default yields `namespace-account-env-name` if your var.delimiter is `-`. Variables that are not populated but order is preserved. Eg: If no `var.namespace` and `var.account` are not specified, yields `env-name`."
-  type    = list(any)
-  default = ["namespace", "account", "env", "name"]
+  type        = list(any)
+  default     = ["namespace", "account", "env", "name"]
   validation {
     condition = anytrue([
       contains(var.id_order, "namespace"),