hello-agents/code/chapter10/03_GitHubMCP.py

"""
GitHub MCP 服务示例

注意：需要设置环境变量
    Windows: $env:GITHUB_PERSONAL_ACCESS_TOKEN="your_token_here"
    Linux/macOS: export GITHUB_PERSONAL_ACCESS_TOKEN="your_token_here"
"""

from hello_agents.tools import MCPTool

# 创建 GitHub MCP 工具
github_tool = MCPTool(
    server_command=["npx", "-y", "@modelcontextprotocol/server-github"]
)

# 1. 列出可用工具
print("📋 可用工具：")
result = github_tool.run({"action": "list_tools"})
print(result)

# 2. 搜索仓库
print("\n🔍 搜索仓库：")
result = github_tool.run({
    "action": "call_tool",
    "tool_name": "search_repositories",
    "arguments": {
        "query": "AI agents language:python",
        "page": 1,
        "perPage": 3
    }
})
print(result)