chore: add aws FAST templates of copilotkit with strands and langgraph

Author: ranst91

examples/integrations/agentcore/.gitignore

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+# Python
+__pycache__/
+*.py[cod]
+.venv/
+*.egg-info/
+.uv/
+
+# Node
+node_modules/
+dist/
+.vite/
+build/
+
+# CDK
+cdk.out*/
+infra-cdk/cdk.out*/
+
+# AWS
+aws-exports.json
+*.zip
+
+# Terraform
+infra-terraform/.terraform/
+infra-terraform/*.tfstate
+infra-terraform/*.tfstate.backup
+infra-terraform/.terraform.lock.hcl
+infra-terraform/terraform.tfvars

examples/integrations/agentcore/README.md

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+# CopilotKit + AWS AgentCore
+
+Chat UI with generative charts, shared-state todo canvas, and inline tool rendering — deployed on AWS Bedrock AgentCore. Pick LangGraph or Strands.
+
+## Prerequisites
+
+| Tool | Version |
+|---|---|
+| AWS CLI | configured (`aws configure`) |
+| Node.js | 18+ |
+| Python | 3.8+ |
+| Docker | running |
+
+## Quick Start
+
+1. **Edit `config.yaml`** — set `stack_name_base` and `admin_user_email`
+
+2. **Deploy:**
+   ```bash
+   ./deploy-langgraph.sh                    # LangGraph agent (infra + frontend)
+   ./deploy-langgraph.sh --skip-frontend    # infra/agent only, skip frontend
+   # or
+   ./deploy-strands.sh                      # AWS Strands agent (infra + frontend)
+   ./deploy-strands.sh --skip-frontend      # infra/agent only, skip frontend
+   ```
+
+3. **Open** the Amplify URL printed at the end. Sign in with your email.
+
+## What's inside
+
+| Piece | What it does |
+|---|---|
+| `frontend/` | Vite + React with CopilotKit chat, charts, todo canvas |
+| `agents/langgraph/` | LangGraph agent with tools + shared todo state |
+| `agents/strands/` | Strands agent with tools + shared todo state |
+| `infra-cdk/` | CDK: Cognito, AgentCore, CopilotKit Lambda bridge, Amplify |
+| `infra-terraform/` | Terraform equivalent — see `infra-terraform/README.md` |
+
+## Architecture
+
+```
+Browser → API Gateway → CopilotKit Lambda (Node.js, AG-UI bridge)
+                              ↓
+                        AgentCore Runtime
+                              ↓
+                    langgraph_agent.py / basic_agent.py
+                              ↓ MCP (OAuth2 M2M)
+                        AgentCore Gateway → Lambda tools
+```
+
+Auth: Cognito OIDC → Bearer token forwarded from browser through Lambda to AgentCore.
+
+## Tear down
+
+```bash
+cd infra-cdk && npx cdk destroy --all
+```
+
+## Docs
+
+- [CopilotKit](https://docs.copilotkit.ai)
+- [AWS Bedrock AgentCore](https://aws.amazon.com/bedrock/agentcore/)

examples/integrations/agentcore/agents/__init__.py

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+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim
+
+WORKDIR /app
+
+# Configure UV for container environment
+ENV UV_SYSTEM_PYTHON=1 \
+    UV_COMPILE_BYTECODE=1 \
+    DOCKER_CONTAINER=1 \
+    OTEL_PYTHON_LOG_CORRELATION=true \
+    PYTHONUNBUFFERED=1
+
+# Copy and install agent-specific requirements first
+COPY agents/langgraph-single-agent/requirements.txt requirements.txt
+RUN uv pip install --no-cache -r requirements.txt && \
+    uv pip install --no-cache aws-opentelemetry-distro==0.16.0
+
+# Create non-root user
+RUN useradd -m -u 1000 bedrock_agentcore
+USER bedrock_agentcore
+
+EXPOSE 8080
+
+# Copy agent code and shared utilities
+COPY agents/langgraph-single-agent/langgraph_agent.py .
+COPY agents/utils/ utils/
+
+# Healthcheck using Python (no extra dependencies needed)
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8080/ping', timeout=2)" || exit 1
+
+# Start agent with OpenTelemetry instrumentation
+CMD ["opentelemetry-instrument", "python", "-m", "langgraph_agent"]