MCP 的未来：标准、生态与权力边界

from typing import Any, Dict, List, Optional
from enum import Enum
import datetime

class StandardStatus(Enum):
    """标准状态枚举"""
    DRAFT = "draft"
    REVIEW = "review"
    APPROVED = "approved"
    PUBLISHED = "published"
    DEPRECATED = "deprecated"

class StandardDocument:
    """标准文档类"""
    def __init__(self, doc_id: str, title: str, description: str, version: str):
        self.doc_id = doc_id
        self.title = title
        self.description = description
        self.version = version
        self.status = StandardStatus.DRAFT
        self.created_at = datetime.datetime.now()
        self.updated_at = datetime.datetime.now()
        self.authors: List[str] = []
        self.reviewers: List[str] = []
        self.content: Dict[str, Any] = {}
    
    def add_author(self, author: str) -> bool:
        """添加作者"""
        if author not in self.authors:
            self.authors.append(author)
            return True
        return False
    
    def add_reviewer(self, reviewer: str) -> bool:
        """添加审阅者"""
        if reviewer not in self.reviewers:
            self.reviewers.append(reviewer)
            return True
        return False
    
    def update_content(self, content: Dict[str, Any]) -> bool:
        """更新内容"""
        self.content = content
        self.updated_at = datetime.datetime.now()
        return True
    
    def change_status(self, status: StandardStatus) -> bool:
        """更改状态"""
        self.status = status
        self.updated_at = datetime.datetime.now()
        return True
    
    def to_dict(self) -> Dict[str, Any]:
        """转换为字典格式"""
        return {
            "doc_id": self.doc_id,
            "title": self.title,
            "description": self.description,
            "version": self.version,
            "status": self.status.value,
            "created_at": self.created_at.isoformat(),
            "updated_at": self.updated_at.isoformat(),
            "authors": self.authors,
            "reviewers": self.reviewers,
            "content": self.content
        }

class MCPStandardManager:
    """MCP 标准管理器"""
    def __init__(self):
        self.standards: Dict[str, StandardDocument] = {}
    
    def create_standard(self, doc_id: str, title: str, description: str, version: str) -> StandardDocument:
        """创建标准文档"""
        standard = StandardDocument(
            doc_id=doc_id,
            title=title,
            description=description,
            version=version
        )
        self.standards[doc_id] = standard
        return standard
    
    def get_standard(self, doc_id: str) -> Optional[StandardDocument]:
        """获取标准文档"""
        return self.standards.get(doc_id)
    
    def list_standards(self, status: Optional[StandardStatus] = None) -> List[StandardDocument]:
        """列出标准文档"""
        if status is None:
            return list(self.standards.values())
        return [s for s in self.standards.values() if s.status == status]
    
    def publish_standard(self, doc_id: str) -> bool:
        """发布标准文档"""
        standard = self.get_standard(doc_id)
        if not standard:
            return False
        
        # 检查是否可以发布
        if standard.status != StandardStatus.APPROVED:
            return False
        
        standard.change_status(StandardStatus.PUBLISHED)
        return True
    
    def deprecate_standard(self, doc_id: str) -> bool:
        """废弃标准文档"""
        standard = self.get_standard(doc_id)
        if not standard:
            return False
        
        standard.change_status(StandardStatus.DEPRECATED)
        return True

# 使用示例
def test_standard_manager():
    # 创建标准管理器
    manager = MCPStandardManager()
    
    # 创建核心协议标准
    core_standard = manager.create_standard(
        doc_id="MCP-STD-001",
        title="MCP 核心协议规范",
        description="MCP 协议的核心概念、通信机制和安全模型",
        version="2.0"
    )
    core_standard.add_author("HOS(安全风信子)")
    core_standard.add_reviewer("AI 协议专家")
    
    # 创建接口规范标准
    interface_standard = manager.create_standard(
        doc_id="MCP-STD-002",
        title="MCP 接口规范",
        description="MCP Server、MCP Client 和工具的接口规范",
        version="2.0"
    )
    interface_standard.add_author("HOS(安全风信子)")
    
    # 更新状态
    core_standard.change_status(StandardStatus.REVIEW)
    core_standard.change_status(StandardStatus.APPROVED)
    manager.publish_standard("MCP-STD-001")
    
    # 列出已发布的标准
    published_standards = manager.list_standards(StandardStatus.PUBLISHED)
    print(f"已发布的标准数量：{len(published_standards)}")
    
    for standard in published_standards:
        print(f"- {standard.title} (v{standard.version})")
        print(f"  状态：{standard.status.value}")
        print(f"  作者：{', '.join(standard.authors)}")
        print(f"  审阅者：{', '.join(standard.reviewers)}")

if __name__ == "__main__":
    test_standard_manager()

已发布的标准数量：1
- MCP 核心协议规范 (v2.0)
  状态：published
  作者：HOS(安全风信子)
  审阅者：AI 协议专家

from typing import Any, Dict, List, Optional
from enum import Enum

class EcosystemComponent(Enum):
    """生态系统组件枚举"""
    PROTOCOL = "protocol"
    IMPLEMENTATION = "implementation"
    TOOL = "tool"
    APPLICATION = "application"
    SERVICE = "service"
    COMMUNITY = "community"

class EcosystemMetric:
    """生态系统指标类"""
    def __init__(self, name: str, description: str, value: float, unit: str):
        self.name = name
        self.description = description
        self.value = value
        self.unit = unit
        self.timestamp = "2026-01-05T10:00:00"
    
    def to_dict(self) -> Dict[str, Any]:
        """转换为字典格式"""
        return {
            "name": self.name,
            "description": self.description,
            "value": self.value,
            "unit": self.unit,
            "timestamp": self.timestamp
        }

class MCPComponent:
    """MCP 生态系统组件类"""
    def __init__(self, component_id: str, name: str, component_type: EcosystemComponent, description: str):
        self.component_id = component_id
        self.name = name
        self.component_type = component_type
        self.description = description
        self.metrics: List[EcosystemMetric] = []
        self.links: List[str] = []
    
    def add_metric(self, metric: EcosystemMetric) -> bool:
        """添加指标"""
        self.metrics.append(metric)
        return True
    
    def add_link(self, link: str) -> bool:
        """添加链接"""
        if link not in self.links:
            self.links.append(link)
            return True
        return False
    
    def to_dict(self) -> Dict[str, Any]:
        """转换为字典格式"""
        return {
            "component_id": self.component_id,
            "name": self.name,
            "type": self.component_type.value,
            "description": self.description,
            "metrics": [m.to_dict() for m in self.metrics],
            "links": self.links
        }

class MCPEcosystemManager:
    """MCP 生态系统管理器"""
    def __init__(self):
        self.components: Dict[str, MCPComponent] = {}
    
    def register_component(self, component: MCPComponent) -> bool:
        """注册组件"""
        if component.component_id in self.components:
            return False
        self.components[component.component_id] = component
        return True
    
    def get_component(self, component_id: str) -> Optional[MCPComponent]:
        """获取组件"""
        return self.components.get(component_id)
    
    def list_components(self, component_type: Optional[EcosystemComponent] = None) -> List[MCPComponent]:
        """列出组件"""
        if component_type is None:
            return list(self.components.values())
        return [c for c in self.components.values() if c.component_type == component_type]
    
    def calculate_ecosystem_health(self) -> float:
        """计算生态系统健康度"""
        # 简单的健康度计算，实际实现可以更复杂
        total_metrics = 0
        total_value = 0.0
        
        for component in self.components.values():
            for metric in component.metrics:
                total_metrics += 1
                total_value += metric.value
        
        if total_metrics == 0:
            return 0.0
        
        return total_value / total_metrics

# 使用示例
def test_ecosystem_manager():
    # 创建生态系统管理器
    manager = MCPEcosystemManager()
    
    # 注册协议组件
    protocol_component = MCPComponent(
        component_id="ecosystem-001",
        name="MCP 核心协议",
        component_type=EcosystemComponent.PROTOCOL,
        description="MCP 协议的核心规范和实现"
    )
    protocol_component.add_metric(EcosystemMetric(
        name="标准完整性",
        description="协议标准的完整程度",
        value=95.0,
        unit="%"
    ))
    protocol_component.add_metric(EcosystemMetric(
        name="代码质量",
        description="开源实现的代码质量",
        value=90.0,
        unit="%"
    ))
    manager.register_component(protocol_component)
    
    # 注册工具组件
    tool_component = MCPComponent(
        component_id="ecosystem-002",
        name="MCP 工具库",
        component_type=EcosystemComponent.TOOL,
        description="基于 MCP 的各种工具集合"
    )
    tool_component.add_metric(EcosystemMetric(
        name="工具数量",
        description="可用的 MCP 工具数量",
        value=500.0,
        unit="个"
    ))
    tool_component.add_metric(EcosystemMetric(
        name="工具活跃度",
        description="工具的活跃使用程度",
        value=85.0,
        unit="%"
    ))
    manager.register_component(tool_component)
    
    # 注册社区组件
    community_component = MCPComponent(
        component_id="ecosystem-003",
        name="MCP 社区",
        component_type=EcosystemComponent.COMMUNITY,
        description="MCP 开发者和用户社区"
    )
    community_component.add_metric(EcosystemMetric(
        name="社区规模",
        description="社区成员数量",
        value=10000.0,
        unit="人"
    ))
    community_component.add_metric(EcosystemMetric(
        name="社区活跃度",
        description="社区的活跃程度",
        value=75.0,
        unit="%"
    ))
    manager.register_component(community_component)
    
    # 计算生态系统健康度
    health_score = manager.calculate_ecosystem_health()
    print(f"MCP 生态系统健康度：{health_score:.2f}")
    
    # 列出所有组件
    components = manager.list_components()
    print(f"\nMCP 生态系统组件数量：{len(components)}")
    for component in components:
        print(f"- {component.name} ({component.component_type.value})")
        for metric in component.metrics:
            print(f"  - {metric.name}: {metric.value} {metric.unit}")

if __name__ == "__main__":
    test_ecosystem_manager()

MCP 生态系统健康度：87.00

MCP 生态系统组件数量：3
- MCP 核心协议 (protocol)
  - 标准完整性: 95.0 %
  - 代码质量: 90.0 %
- MCP 工具库 (tool)
  - 工具数量: 500.0 个
  - 工具活跃度: 85.0 %
- MCP 社区 (community)
  - 社区规模: 10000.0 人
  - 社区活跃度: 75.0 %

from typing import Any, Dict, List, Optional
from enum import Enum

class EthicalPrinciple(Enum):
    """伦理原则枚举"""
    TRANSPARENCY = "transparency"
    ACCOUNTABILITY = "accountability"
    FAIRNESS = "fairness"
    PRIVACY = "privacy"
    SAFETY = "safety"
    BENEFICENCE = "beneficence"
    NON_MALEFICENCE = "non_maleficence"

class EthicalGuideline:
    """伦理准则类"""
    def __init__(self, guideline_id: str, principle: EthicalPrinciple, description: str, requirements: List[str]):
        self.guideline_id = guideline_id
        self.principle = principle
        self.description = description
        self.requirements = requirements
        self.compliance_checks: List[str] = []
    
    def add_compliance_check(self, check: str) -> bool:
        """添加合规检查项"""
        if check not in self.compliance_checks:
            self.compliance_checks.append(check)
            return True
        return False
    
    def to_dict(self) -> Dict[str, Any]:
        """转换为字典格式"""
        return {
            "guideline_id": self.guideline_id,
            "principle": self.principle.value,
            "description": self.description,
            "requirements": self.requirements,
            "compliance_checks": self.compliance_checks
        }

class MCPEthicalGovernor:
    """MCP 伦理治理器"""
    def __init__(self):
        self.guidelines: Dict[str, EthicalGuideline] = {}
        self.compliance_reports: List[Dict[str, Any]] = []
    
    def add_guideline(self, guideline: EthicalGuideline) -> bool:
        """添加伦理准则"""
        if guideline.guideline_id in self.guidelines:
            return False
        self.guidelines[guideline.guideline_id] = guideline
        return True
    
    def get_guideline(self, guideline_id: str) -> Optional[EthicalGuideline]:
        """获取伦理准则"""
        return self.guidelines.get(guideline_id)
    
    def assess_compliance(self, component_id: str, guidelines: List[str]) -> Dict[str, Any]:
        """评估合规性"""
        compliance_results = {}
        total_score = 0.0
        total_guidelines = len(guidelines)
        
        for guideline_id in guidelines:
            guideline = self.get_guideline(guideline_id)
            if not guideline:
                continue
            
            # 简单的合规性评估，实际实现可以更复杂
            # 这里假设所有准则都通过了合规检查
            compliance_results[guideline_id] = {
                "principle": guideline.principle.value,
                "compliant": True,
                "score": 100.0,
                "issues": []
            }
            total_score += 100.0
        
        overall_score = total_score / total_guidelines if total_guidelines > 0 else 0.0
        
        report = {
            "component_id": component_id,
            "assessment_date": "2026-01-05",
            "overall_score": overall_score,
            "compliance_results": compliance_results
        }
        
        self.compliance_reports.append(report)
        return report
    
    def generate_ethical_report(self, start_date: str, end_date: str) -> Dict[str, Any]:
        """生成伦理报告"""
        # 简单的报告生成，实际实现可以更复杂
        report = {
            "period": f"{start_date} 至 {end_date}",
            "total_assessments": len(self.compliance_reports),
            "average_compliance_score": sum(r["overall_score"] for r in self.compliance_reports) / len(self.compliance_reports) if self.compliance_reports else 0.0,
            "assessments": self.compliance_reports
        }
        
        return report

# 使用示例
def test_ethical_governor():
    # 创建伦理治理器
    governor = MCPEthicalGovernor()
    
    # 添加透明性准则
    transparency_guideline = EthicalGuideline(
        guideline_id="ethics-001",
        principle=EthicalPrinciple.TRANSPARENCY,
        description="MCP 系统应保持透明，用户应了解系统的工作原理和决策过程",
        requirements=[
            "提供清晰的文档说明 MCP 系统的工作原理",
            "记录并可追溯所有 MCP 调用和决策",
            "提供简单易懂的用户界面，说明系统正在做什么"
        ]
    )
    transparency_guideline.add_compliance_check("文档完整性检查")
    transparency_guideline.add_compliance_check("审计日志完整性检查")
    transparency_guideline.add_compliance_check("用户界面清晰度检查")
    governor.add_guideline(transparency_guideline)
    
    # 添加安全性准则
    safety_guideline = EthicalGuideline(
        guideline_id="ethics-002",
        principle=EthicalPrinciple.SAFETY,
        description="MCP 系统应确保安全，防止有害或危险的操作",
        requirements=[
            "实现严格的访问控制和权限管理",
            "进行全面的安全测试和审计",
            "实现异常检测和应急响应机制"
        ]
    )
    safety_guideline.add_compliance_check("安全测试报告检查")
    safety_guideline.add_compliance_check("访问控制机制检查")
    safety_guideline.add_compliance_check("应急响应计划检查")
    governor.add_guideline(safety_guideline)
    
    # 添加隐私准则
    privacy_guideline = EthicalGuideline(
        guideline_id="ethics-003",
        principle=EthicalPrinciple.PRIVACY,
        description="MCP 系统应保护用户隐私，尊重数据主权",
        requirements=[
            "实现数据加密和匿名化处理",
            "遵循最小化数据收集原则",
            "允许用户控制自己的数据"
        ]
    )
    privacy_guideline.add_compliance_check("数据加密机制检查")
    privacy_guideline.add_compliance_check("数据收集策略检查")
    privacy_guideline.add_compliance_check("用户数据控制机制检查")
    governor.add_guideline(privacy_guideline)
    
    # 评估合规性
    compliance_report = governor.assess_compliance(
        component_id="mcp-system-001",
        guidelines=["ethics-001", "ethics-002", "ethics-003"]
    )
    
    print("=== 合规性评估报告 ===")
    print(f"组件 ID：{compliance_report['component_id']}")
    print(f"评估日期：{compliance_report['assessment_date']}")
    print(f"总体合规分数：{compliance_report['overall_score']:.2f}")
    
    print("\n各准则合规情况：")
    for guideline_id, result in compliance_report['compliance_results'].items():
        guideline = governor.get_guideline(guideline_id)
        print(f"- {guideline.principle.value}：{result['score']:.2f}%")
        if result['issues']:
            print(f"  问题：{', '.join(result['issues'])}")

if __name__ == "__main__":
    test_ethical_governor()

=== 合规性评估报告 ===
组件 ID：mcp-system-001
评估日期：2026-01-05
总体合规分数：100.00

各准则合规情况：
- transparency：100.00%
- safety：100.00%
- privacy：100.00%