from mcp.server.fastmcp import FastMCP # 使用工具期望的路径
from deepdiff import DeepDiff
import json
mcp = FastMCP("JsonDiffService")
# json对比工具
@mcp.tool()
def jsonDiff(expectKey, actualKey) -> dict:
"""执行json对比"""
try:
if isinstance(expectKey, dict):
expect_json = expectKey
else:
expect_json = json.loads(expectKey)
if isinstance(actualKey, dict):
actual_json = actualKey
else:
actual_json = json.loads(actualKey)
# 执行对比
differences = DeepDiff(expect_json, actual_json, ignore_order=True)
return {
"differences": differences,
"is_identical": len(differences) == 0,
"message": "对比完成"
}
except json.JSONDecodeError as e:
return {
"differences": [],
"is_identical": False,
"message": f"JSON解析错误：{str(e)}"
}
except Exception as e:
return {
"differences": [],
"is_identical": False,
"message": f"系统错误：{str(e)}"
}
if __name__ == "__main__":
mcp.run(transport="stdio")
