aws sample gen ai mcp server

move to https://github.com/jikang-jeong/mcp_bedrock_sample

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This sample code project is a fork from [https://github.com/aws-samples/Sample-Model-Context-Protocol-Demos]'s repository.

• add postgres db-conn sample
• add web search (wikipedia) sample

✅ Prerequisites

• Python 3.13+
• PostgreSQL (via Docker)

Start PostgreSQL with Docker Compose

  docker-compose -f docker-compose/docker-compose.yml up -d

Initialize the Database

• SQL initialization script: /init/init.sql
  (Includes both DDL and DML)

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⚡ Quick Start

1. Set up a virtual environment (recommended):

  python -m venv venv
  source venv/bin/activate  # On Windows: venv\Scripts\activate

2. Install dependencies:

  pip install -r init/requirements.txt

3. Run

  python3 main.py

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🐘 PostgreSQL Driver Issue (psycopg)

만약, 아래 오류가 출력된다면

ImportError: no pq wrapper available.
Attempts made:
- couldn't import psycopg 'c' implementation: No module named 'psycopg_c'
- couldn't import psycopg 'binary' implementation: No module named 'psycopg_binary'
- couldn't import psycopg 'python' implementation: libpq library not found

아래 PostgreSQL client libraries 설치하십시오. 또는 postgres 모듈을 변경 사용해도 됩니다.

macOS:

  brew install libpq
  brew link --force libpq

Ubuntu:

  sudo apt-get install libpq-dev