docs: add usage examples for bedrock and vertex

registry/coder/modules/claude-code/README.md

@@ -115,6 +115,100 @@ module "claude-code" {
 }
 ```
 
+### Usage with AWS Bedrock
+
+#### Prerequisites
+
+AWS account with Bedrock access, Claude models enabled in Bedrock console, appropriate IAM permissions.
+
+Configure Claude Code to use AWS Bedrock for accessing Claude models through your AWS infrastructure.
+
+```tf
+resource "coder_env" "bedrock_use" {
+  agent_id = coder_agent.example.id
+  name     = "CLAUDE_CODE_USE_BEDROCK"
+  value    = "1"
+}
+
+resource "coder_env" "aws_region" {
+  agent_id = coder_agent.example.id
+  name     = "AWS_REGION"
+  value    = "us-east-1" # Choose your preferred region
+}
+
+# Option 1: Using AWS credentials
+resource "coder_env" "aws_access_key" {
+  agent_id = coder_agent.example.id
+  name     = "AWS_ACCESS_KEY_ID"
+  value    = "your-access-key-id"
+}
+
+resource "coder_env" "aws_secret_key" {
+  agent_id  = coder_agent.example.id
+  name      = "AWS_SECRET_ACCESS_KEY"
+  value     = "your-secret-access-key"
+  sensitive = true
+}
+
+# Option 2: Using Bedrock API key (simpler)
+resource "coder_env" "bedrock_api_key" {
+  agent_id  = coder_agent.example.id
+  name      = "AWS_BEARER_TOKEN_BEDROCK"
+  value     = "your-bedrock-api-key"
+  sensitive = true
+}
+
+module "claude-code" {
+  source   = "registry.coder.com/coder/claude-code/coder"
+  version  = "3.0.1"
+  agent_id = coder_agent.example.id
+  workdir  = "/home/coder/project"
+  model    = "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+}
+```
+
+> [!NOTE]
+> For additional Bedrock configuration options (model selection, token limits, region overrides, etc.), see the [Claude Code Bedrock documentation](https://docs.claude.com/en/docs/claude-code/amazon-bedrock).
+
+### Usage with Google Vertex AI
+
+#### Prerequisites
+
+GCP project with Vertex AI API enabled, Claude models enabled through Model Garden, Google Cloud authentication configured, appropriate IAM permissions.
+
+Configure Claude Code to use Google Vertex AI for accessing Claude models through Google Cloud Platform.
+
+```tf
+resource "coder_env" "vertex_use" {
+  agent_id = coder_agent.example.id
+  name     = "CLAUDE_CODE_USE_VERTEX"
+  value    = "1"
+}
+
+resource "coder_env" "vertex_project_id" {
+  agent_id = coder_agent.example.id
+  name     = "ANTHROPIC_VERTEX_PROJECT_ID"
+  value    = "your-gcp-project-id"
+}
+
+resource "coder_env" "cloud_ml_region" {
+  agent_id = coder_agent.example.id
+  name     = "CLOUD_ML_REGION"
+  value    = "global"
+}
+
+module "claude-code" {
+  source   = "registry.coder.com/coder/claude-code/coder"
+  version  = "3.0.1"
+  agent_id = coder_agent.example.id
+  workdir  = "/home/coder/project"
+  model    = "claude-sonnet-4@20250514"
+}
+```
+
+> [!NOTE]
+> For additional Vertex AI configuration options (model selection, token limits, region overrides, etc.), see the [Claude Code Vertex AI documentation](https://docs.claude.com/en/docs/claude-code/google-vertex-ai).
+
 ## Troubleshooting
 
 If you encounter any issues, check the log files in the `~/.claude-module` directory within your workspace for detailed information.