feat(migration-to-aws): Migration plugin

.claude-plugin/marketplace.json

@@ -48,6 +48,25 @@
       "tags": ["aws", "location", "maps", "geospatial"],
       "version": "1.0.0"
     },
+    {
+      "category": "migration",
+      "description": "This no-cost tool assesses your current cloud provider's usage, geography, and billing data to estimate and compare AWS services and pricing, and recommends migration or continued use of your current provider. AWS pricing is based on current published pricing and may vary over time. The tool may generate a .migration folder containing comparison and migration execution data, which you may delete upon completion or use to migrate to AWS.",
+      "keywords": [
+        "aws",
+        "gcp",
+        "google-cloud",
+        "migration",
+        "cloud-migration",
+        "terraform",
+        "fargate",
+        "rds",
+        "eks"
+      ],
+      "name": "migration-to-aws",
+      "source": "./plugins/migration-to-aws",
+      "tags": ["aws", "gcp", "migration", "infrastructure"],
+      "version": "1.0.0"
+    },
     {
       "category": "development",
       "description": "Design, build, deploy, test, and debug serverless applications with AWS Serverless services.",

.github/CODEOWNERS

@@ -33,6 +33,7 @@ tools/                              @awslabs/agent-plugins-admins
 plugins/amazon-location-service     @awslabs/agent-plugins-admins @awslabs/agent-plugins-maintainers  @awslabs/agent-plugins-agent-plugins-amazon-location-service
 plugins/aws-serverless              @awslabs/agent-plugins-admins @awslabs/agent-plugins-maintainers  @awslabs/agent-plugins-aws-serverless
 plugins/deploy-on-aws               @awslabs/agent-plugins-admins @awslabs/agent-plugins-maintainers  @awslabs/agent-plugins-deploy-on-aws
+plugins/migration-to-aws            @awslabs/agent-plugins-admins @awslabs/agent-plugins-maintainers  @awslabs/agent-plugins-migrate-to-aws
 
 ## File must end with CODEOWNERS file
 

AGENTS.md

@@ -4,7 +4,7 @@
 
 ## TL;DR Pitch
 
-This repository supports **plugins** - bundles of skills, MCP servers, and agent configurations that extend capabilities. The `awslabs/agent-plugins` marketplace includes plugins like `deploy-on-aws` (architecture recommendations, cost estimates, and working IaC) and `amazon-location-service` (maps, geocoding, routing, and geospatial features).
+This repository supports **plugins** - bundles of skills, MCP servers, and agent configurations that extend capabilities. The `awslabs/agent-plugins` marketplace includes plugins like `deploy-on-aws` (architecture recommendations, cost estimates, and working IaC), `amazon-location-service` (maps, geocoding, routing, and geospatial features), and `migration-to-aws` (GCP-to-AWS migration with resource discovery, architecture mapping, and cost analysis).
 
 ## Core Concepts
 
@@ -48,14 +48,22 @@ agent-plugins/
 │   │               ├── defaults.md
 │   │               ├── cost-estimation.md
 │   │               └── security.md
-│   └── amazon-location-service/
+│   ├── amazon-location-service/
 │       ├── .claude-plugin/
 │       │   └── plugin.json
 │       ├── .mcp.json
 │       └── skills/
 │           └── amazon-location-service/
 │               ├── SKILL.md
 │               └── references/
+│   └── migration-to-aws/
+│       ├── .claude-plugin/
+│       │   └── plugin.json
+│       ├── .mcp.json
+│       └── skills/
+│           └── gcp-to-aws/
+│               ├── SKILL.md
+│               └── references/
 ├── schemas/                      # JSON schemas for manifests
 │   ├── marketplace.schema.json
 │   ├── plugin.schema.json
@@ -87,6 +95,13 @@ agent-plugins/
 | --------- | ----- | -------------------------------------- |
 | `aws-mcp` | stdio | AWS documentation and service guidance |
 
+### migration-to-aws
+
+| Server         | Type  | Purpose                                         |
+| -------------- | ----- | ----------------------------------------------- |
+| `awsknowledge` | HTTP  | AWS documentation and architecture guidance     |
+| `awspricing`   | stdio | Real-time AWS service pricing for cost analysis |
+
 ## Workflow: Deploy Skill
 
 1. **Analyze** - Scan codebase for framework, database, dependencies

README.md

@@ -26,11 +26,12 @@ To maximize the benefits of plugin-assisted development while maintaining securi
 
 ## Plugins
 
-| Plugin                      | Description                                                                                                       | Status    |
-| --------------------------- | ----------------------------------------------------------------------------------------------------------------- | --------- |
-| **deploy-on-aws**           | Deploy applications to AWS with architecture recommendations, cost estimates, and IaC deployment                  | Available |
-| **amazon-location-service** | Add maps, geocoding, routing, places search, and geospatial features to applications with Amazon Location Service | Available |
-| **aws-serverless**          | Build serverless applications with Lambda, API Gateway, EventBridge, Step Functions, and durable functions        | Available |
+| Plugin                      | Description                                                                                                            | Status    |
+| --------------------------- | ---------------------------------------------------------------------------------------------------------------------- | --------- |
+| **deploy-on-aws**           | Deploy applications to AWS with architecture recommendations, cost estimates, and IaC deployment                       | Available |
+| **amazon-location-service** | Add maps, geocoding, routing, places search, and geospatial features to applications with Amazon Location Service      | Available |
+| **migration-to-aws**        | Migrate GCP infrastructure to AWS with resource discovery, architecture mapping, cost analysis, and execution planning | Available |
+| **aws-serverless**          | Build serverless applications with Lambda, API Gateway, EventBridge, Step Functions, and durable functions             | Available |
 
 ## Installation
 
@@ -54,6 +55,12 @@ or
 /plugin install amazon-location-service@agent-plugins-for-aws
 ```
 
+or
+
+```bash
+/plugin install migration-to-aws@agent-plugins-for-aws
+```
+
 ### Cursor
 
 You can install the **deploy-on-aws** plugin from the [Cursor Marketplace](https://cursor.com/marketplace/aws). For additional information, please refer to the [Cursor plugin documentation](https://cursor.com/docs/plugins). You can also install within the Cursor application:
@@ -107,6 +114,31 @@ Guides developers through adding maps, places search, geocoding, routing, and ot
 | ----------- | -------------------------------------- |
 | **aws-mcp** | AWS documentation and service guidance |
 
+## migration-to-aws
+
+Helps you systematically migrate GCP infrastructure to AWS through Terraform resource discovery, architecture mapping, cost estimation, and execution planning.
+
+### Workflow
+
+1. **Discover** - Scan Terraform files for GCP resources and extract infrastructure
+2. **Clarify** - Understand compute workloads and architecture patterns
+3. **Design** - Map GCP services to AWS equivalents with rationale
+4. **Estimate** - Calculate monthly AWS costs and compare to GCP
+5. **Execute** - Plan migration timeline and identify deployment risks
+
+### Agent Skill Triggers
+
+| Agent Skill    | Triggers                                                                                                           |
+| -------------- | ------------------------------------------------------------------------------------------------------------------ |
+| **gcp-to-aws** | "migrate GCP to AWS", "move from GCP", "GCP migration plan", "estimate AWS costs", "GCP infrastructure assessment" |
+
+### MCP Servers
+
+| Server           | Purpose                                          |
+| ---------------- | ------------------------------------------------ |
+| **awsknowledge** | AWS documentation, architecture guidance         |
+| **awspricing**   | Real-time AWS service pricing for cost estimates |
+
 ## Requirements
 
 - Claude Code >=2.1.29 or [Cursor >= 2.5](https://cursor.com/changelog/2-5)

plugins/migration-to-aws/.claude-plugin/plugin.json

@@ -0,0 +1,20 @@
+{
+  "author": {
+    "name": "Amazon Web Services"
+  },
+  "description": "This no-cost tool assesses your current cloud provider's usage, geography, and billing data to estimate and compare AWS services and pricing, and recommends migration or continued use of your current provider. AWS pricing is based on current published pricing and may vary over time. The tool may generate a .migration folder containing comparison and migration execution data, which you may delete upon completion or use to migrate to AWS.",
+  "homepage": "https://github.com/awslabs/agent-plugins",
+  "keywords": [
+    "aws",
+    "gcp",
+    "google-cloud",
+    "migration",
+    "cloud-migration",
+    "terraform",
+    "fargate"
+  ],
+  "license": "Apache-2.0",
+  "name": "migration-to-aws",
+  "repository": "https://github.com/awslabs/agent-plugins",
+  "version": "1.0.0"
+}

plugins/migration-to-aws/.mcp.json

@@ -0,0 +1,19 @@
+{
+  "mcpServers": {
+    "awsknowledge": {
+      "type": "http",
+      "url": "https://knowledge-mcp.global.api.aws"
+    },
+    "awspricing": {
+      "args": [
+        "awslabs.aws-pricing-mcp-server@latest"
+      ],
+      "command": "uvx",
+      "env": {
+        "FASTMCP_LOG_LEVEL": "ERROR"
+      },
+      "timeout": 120000,
+      "type": "stdio"
+    }
+  }
+}

plugins/migration-to-aws/README.md

@@ -0,0 +1,72 @@
+# GCP-to-AWS Migration Plugin
+
+Migrate workloads from Google Cloud Platform to AWS with a 5-phase guided process.
+
+## Overview
+
+This plugin guides you through migrating GCP infrastructure to AWS by:
+
+1. **Discover** - Scan Terraform files for GCP resources
+2. **Clarify** - Answer 8 questions about your migration requirements
+3. **Design** - Map GCP services to equivalent AWS services
+4. **Estimate** - Calculate monthly costs and ROI
+5. **Execute** - Plan your migration timeline and rollback procedures
+
+## Usage
+
+Invoke the skill with migration-related phrases:
+
+- "Migrate my GCP infrastructure to AWS"
+- "Move off Google Cloud"
+- "Migrate Cloud SQL to RDS"
+- "GCP to AWS migration plan"
+
+## Scope (v1.0)
+
+- **Supports**: Terraform-based GCP infrastructure
+- **Generates**: AWS architecture design, cost estimates, execution timeline
+- **Does not include** (v1.1+): App code scanning, billing data import, CDK code generation
+
+## MCP Servers
+
+The plugin integrates with:
+
+- **awspricing** - Real-time AWS pricing (with fallback to cached data)
+- **awsknowledge** - AWS service guidance and best practices
+
+## Files
+
+- `SKILL.md` - Main skill orchestrator
+- `references/phases/` - Workflow phase implementations
+- `references/design-refs/` - AWS service mapping rubrics
+- `references/shared/` - Shared utilities and pricing data
+
+## Architecture
+
+The plugin uses state files (`.migration/[MMDD-HHMM]/`) to track migration progress across invocations:
+
+- `.phase-status.json` - Current phase and status
+- `gcp-resource-inventory.json` - Discovered GCP resources
+- `clarified.json` - User requirements
+- `aws-design.json` - Mapped AWS services
+- `estimation.json` - Cost analysis
+- `execution.json` - Timeline and risks
+
+## Installation
+
+```bash
+/plugin marketplace add awslabs/agent-plugins
+/plugin install migration-to-aws@agent-plugins-for-aws
+```
+
+## Development
+
+To test locally:
+
+```bash
+claude --plugin-dir ./plugins/migration-to-aws
+```
+
+## License
+
+Apache-2.0