diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 64a3e5b..ad448a8 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -39,7 +39,31 @@ jobs:
           # This is an optional setting that allows Claude to read CI results on PRs
           additional_permissions: |
             actions: read
-          
+
+          # MCP Configuration for Terraform and Context7 documentation access
+          mcp_config: |
+            {
+              "mcpServers": {
+                "terraform": {
+                  "command": "npx",
+                  "args": [
+                    "-y",
+                    "@modelcontextprotocol/server-terraform@latest"
+                  ]
+                },
+                "context7": {
+                  "command": "npx",
+                  "args": [
+                    "-y",
+                    "@upstash/context7-mcp@latest"
+                  ]
+                }
+              }
+            }
+
+          # Allow Bash permissions for pre-commit hooks and documentation updates + MCP tools
+          allowed_tools: "Bash(pre-commit run --files),Bash(terraform fmt),Bash(terraform validate),Bash(terraform-docs),mcp__terraform-server__getProviderDocs,mcp__terraform-server__resolveProviderDocID,mcp__terraform-server__searchModules,mcp__terraform-server__moduleDetails,mcp__context7__resolve-library-id,mcp__context7__get-library-docs"
+
           # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4)
           # model: "claude-opus-4-20250514"
           
@@ -49,9 +73,6 @@ jobs:
           # Optional: Trigger when specific user is assigned to an issue
           # assignee_trigger: "claude-bot"
           
-          # Optional: Allow Claude to run specific commands
-          # allowed_tools: "Bash(npm install),Bash(npm run build),Bash(npm run test:*),Bash(npm run lint:*)"
-          
           # Optional: Add custom instructions for Claude to customize its behavior for your project
           # custom_instructions: |
           #   Follow our coding standards
@@ -61,4 +82,3 @@ jobs:
           # Optional: Custom environment variables for Claude
           # claude_env: |
           #   NODE_ENV: test
-
diff --git a/CLAUDE.md b/CLAUDE.md
index be3c46d..7633ac2 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -335,8 +335,8 @@ variable "backup_vault_access_policy" {
   # Additional validation to prevent overly permissive policies
   validation {
     condition = var.backup_vault_access_policy == "" ? true : (
-      !can(regex("\"Principal\"\s*:\s*\"\*\"", var.backup_vault_access_policy)) &&
-      !can(regex("\"Action\"\s*:\s*\"\*\"", var.backup_vault_access_policy))
+      !can(regex("\"Principal\"\\s*:\\s*\"\\*\"", var.backup_vault_access_policy)) &&
+      !can(regex("\"Action\"\\s*:\\s*\"\\*\"", var.backup_vault_access_policy))
     )
     error_message = "backup_vault_access_policy cannot have wildcard (*) principals or actions for security."
   }
@@ -1040,4 +1040,79 @@ terraform {
 9. **16 Example Configurations** - From simple to enterprise-grade scenarios
 10. **Performance Optimization** - Backup job scheduling and resource optimization
 
-*Note: This module focuses on AWS Backup best practices and patterns specific to backup and disaster recovery operations.*
\ No newline at end of file
+*Note: This module focuses on AWS Backup best practices and patterns specific to backup and disaster recovery operations.*
+
+## MCP Server Configuration
+
+### Available MCP Servers
+This project is configured to use the following Model Context Protocol (MCP) servers for enhanced documentation access:
+
+#### Terraform MCP Server
+**Purpose**: Access up-to-date Terraform and AWS provider documentation
+**Package**: `@modelcontextprotocol/server-terraform`
+
+**Local Configuration** (`.mcp.json`):
+```json
+{
+  "mcpServers": {
+    "terraform": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-terraform@latest"]
+    }
+  }
+}
+```
+
+**Usage Examples**:
+- `Look up aws_backup_vault resource documentation`
+- `Find the latest AWS Backup lifecycle policy examples`  
+- `Search for AWS Backup Terraform modules`
+- `Get documentation for aws_backup_plan resource`
+
+#### Context7 MCP Server  
+**Purpose**: Access general library and framework documentation
+**Package**: `@upstash/context7-mcp`
+
+**Local Configuration** (`.mcp.json`):
+```json
+{
+  "mcpServers": {
+    "context7": {
+      "command": "npx", 
+      "args": ["-y", "@upstash/context7-mcp@latest"]
+    }
+  }
+}
+```
+
+**Usage Examples**:
+- `Look up Go testing patterns for Terratest`
+- `Find AWS CLI backup commands documentation`
+- `Get current Terraform best practices`
+- `Search for GitHub Actions workflow patterns`
+
+### GitHub Actions Integration
+The MCP servers are automatically available in GitHub Actions through the claude.yml workflow configuration. Claude can access the same documentation in PRs and issues as available locally.
+
+### Usage Tips
+1. **Be Specific**: When requesting documentation, specify the exact resource or concept
+2. **Version Awareness**: Both servers provide current, version-specific documentation  
+3. **Combine Sources**: Use Terraform MCP for backup-specific docs, Context7 for general development patterns
+4. **Local vs CI**: Same MCP servers work in both local development and GitHub Actions
+
+### Example Workflows
+
+**Backup Resource Development**:
+```
+@claude I need to add support for backup vault lock. Can you look up the latest aws_backup_vault_lock_configuration documentation and show me how to implement this feature?
+```
+
+**Testing Pattern Research**:
+```  
+@claude Look up current Terratest patterns for testing AWS Backup resources and help me add comprehensive tests for vault lock functionality.
+```
+
+**Security Enhancement**:
+```
+@claude Research the latest AWS Backup security best practices and help me implement enhanced encryption configurations in this module.
+```
\ No newline at end of file