SMCPv1 - Secure Model Context Protocol

A comprehensive, production-ready security framework for Model Context Protocol (MCP) implementations. SMCPv1 provides multi-layered security, AI-immune threat detection, and seamless integration across multiple programming languages.

Quick Start

Choose Your Language

Python

pip install smcp-security

from smcp_security import SMCPSecurityFramework

security = SMCPSecurityFramework()
validated_request = security.validate_request(mcp_request)

Node.js/TypeScript

npm install smcp-security

import { SMCPSecurityFramework } from 'smcp-security';

const security = new SMCPSecurityFramework();
const validatedRequest = await security.validateRequest(mcpRequest);

Go

go get github.com/wizardscurtain/SMCPv1/libraries/go@v1.0.0

import "github.com/wizardscurtain/SMCPv1/libraries/go/smcp"

security, _ := smcp.NewSecurityFramework(nil)
validatedRequest, _ := security.ValidateRequest(ctx, request)

Rust

cargo add smcp-security

use smcp_security::SecurityFramework;

let security = SecurityFramework::new(Default::default()).await?;
let validated_request = security.validate_request(&request).await?;

Java

<dependency>
    <groupId>com.smcp</groupId>
    <artifactId>smcp-security</artifactId>
    <version>1.0.0</version>
</dependency>

SMCPSecurityFramework security = new SMCPSecurityFramework();
MCPRequest validatedRequest = security.validateRequest(request);

C#

dotnet add package SMCP.Security

var security = new SMCPSecurityFramework();
var validatedRequest = await security.ValidateRequestAsync(request);

VS Code Extension

1. Open VS Code
2. Go to Extensions (Ctrl+Shift+X)
3. Search for "SMCP Security"
4. Click Install
5. Right-click project folder → "Initialize SMCP Security"

Security Features

Multi-Layered Defense

• Input Validation: Command injection, XSS, path traversal prevention
• Authentication: JWT with MFA support
• Authorization: Role-based access control (RBAC)
• Rate Limiting: Adaptive DoS protection
• Encryption: End-to-end data protection
• AI-Immune System: ML-based threat detection
• Audit Logging: Comprehensive security monitoring

AI-Powered Threat Detection

• Real-time anomaly detection
• Behavioral analysis
• Attack pattern recognition
• Adaptive defense mechanisms
• Zero-day threat protection

Production-Ready Performance

• Minimal Overhead: < 1ms latency impact
• High Throughput: 10,000+ requests/second
• Memory Efficient: < 50MB footprint
• Horizontally Scalable: Cloud-native architecture
• Framework Agnostic: Works with any MCP implementation

Libraries & Integration

Core Libraries

Language	Package	Installation	Documentation
Python	smcp-security	pip install smcp-security	📖 Docs
Node.js	smcp-security	npm install smcp-security	📖 Docs
Go	github.com/wizardscurtain/SMCPv1/libraries/go	go get github.com/wizardscurtain/SMCPv1/libraries/go@v1.0.0	📖 Docs
Rust	smcp-security	cargo add smcp-security	📖 Docs
Java	com.smcp:smcp-security	Maven/Gradle dependency	📖 Docs
C#	SMCP.Security	dotnet add package SMCP.Security	📖 Docs

Developer Tools

Tool	Platform	Installation	Features
VS Code Extension	Visual Studio Marketplace	Search "SMCP Security"	Code snippets, config UI, testing tools, audit viewer

Framework Support

Python

• ✅ FastAPI
• ✅ Flask
• ✅ Django
• ✅ Starlette

Node.js/TypeScript

• ✅ Express
• ✅ Fastify
• ✅ Koa
• ✅ NestJS

Go

• ✅ Gorilla Mux
• ✅ Gin
• ✅ Echo
• ✅ Fiber

Rust

• ✅ Axum
• ✅ Warp
• ✅ Actix-web
• ✅ Rocket

Java

• ✅ Spring Boot
• ✅ Quarkus
• ✅ Micronaut
• ✅ Helidon

C#

• ✅ ASP.NET Core
• ✅ Minimal APIs
• ✅ Blazor
• ✅ gRPC

Architecture

graph TB
    A[MCP Request] --> B[Input Validation]
    B --> C[AI Threat Detection]
    C --> D[Rate Limiting]
    D --> E[Authentication]
    E --> F[Authorization]
    F --> G[Request Processing]
    G --> H[Audit Logging]
    H --> I[MCP Response]
    
    J[Security Policies] --> B
    J --> C
    J --> D
    J --> E
    J --> F
    
    K[ML Models] --> C
    L[User Database] --> E
    M[Role Database] --> F
    N[Audit Database] --> H

Security Layers

1. Input Validation Layer

   • Schema validation
   • Content sanitization
   • Injection attack prevention
   • Path traversal protection

2. AI Threat Detection Layer

   • Anomaly detection
   • Behavioral analysis
   • Pattern recognition
   • Risk scoring

3. Rate Limiting Layer

   • Per-user limits
   • Per-IP limits
   • Adaptive thresholds
   • DoS protection

4. Authentication Layer

   • JWT token validation
   • Multi-factor authentication
   • Session management
   • Token refresh

5. Authorization Layer

   • Role-based access control
   • Permission validation
   • Resource-level security
   • Dynamic policies

6. Audit Layer

   • Security event logging
   • Compliance reporting
   • Real-time monitoring
   • Forensic analysis

Configuration

Basic Configuration

{
  "security": {
    "enableInputValidation": true,
    "validationStrictness": "maximum",
    "enableMFA": true,
    "enableRBAC": true,
    "enableRateLimiting": true,
    "defaultRateLimit": 100,
    "enableAIImmune": true,
    "anomalyThreshold": 0.8,
    "enableAuditLogging": true
  }
}

Advanced Configuration

{
  "security": {
    "inputValidation": {
      "strictness": "maximum",
      "maxRequestSize": "1MB",
      "allowedMethods": ["tools/list", "tools/call"],
      "blockedPatterns": ["../", "<script>", "DROP TABLE"]
    },
    "authentication": {
      "jwtSecret": "${JWT_SECRET}",
      "expirySeconds": 3600,
      "mfa": {
        "enabled": true,
        "issuer": "SMCP Security",
        "algorithm": "SHA1"
      }
    },
    "authorization": {
      "rbac": {
        "enabled": true,
        "defaultRole": "user",
        "roles": {
          "admin": ["*"],
          "user": ["tools:list", "tools:call"],
          "readonly": ["tools:list"]
        }
      }
    },
    "rateLimiting": {
      "global": 1000,
      "perUser": 100,
      "perIP": 200,
      "windowMs": 60000,
      "adaptive": true
    },
    "aiImmune": {
      "enabled": true,
      "anomalyThreshold": 0.8,
      "learningMode": false,
      "models": ["anomaly_detection", "threat_classification"]
    },
    "audit": {
      "enabled": true,
      "logLevel": "INFO",
      "destinations": ["file", "database", "siem"],
      "retention": "90d"
    }
  }
}

Monitoring & Analytics

Security Metrics

metrics = security.get_security_metrics()
print(f"Total requests: {metrics.total_requests}")
print(f"Blocked requests: {metrics.blocked_requests}")
print(f"Threats detected: {metrics.threats_detected}")
print(f"Average response time: {metrics.average_response_time}ms")

Real-time Monitoring

• Security Dashboard: Real-time threat visualization
• Alert System: Immediate notification of security events
• Compliance Reports: Automated compliance reporting
• Performance Metrics: Security overhead monitoring

Integration with Monitoring Systems

• Prometheus: Metrics export
• Grafana: Dashboard visualization
• ELK Stack: Log aggregation and analysis
• Splunk: SIEM integration
• DataDog: APM integration

Testing & Validation

Security Testing

# Run security test suite
python -m pytest tests/security/ -v

# Run penetration tests
python -m smcp_security.testing.pentest

# Run compliance tests
python -m smcp_security.testing.compliance

Performance Testing

# Benchmark security overhead
python -m smcp_security.testing.benchmark

# Load testing
python -m smcp_security.testing.load_test --requests 10000 --concurrent 100

Vulnerability Scanning

# Scan for known vulnerabilities
python -m smcp_security.testing.vuln_scan

# Check dependencies
python -m smcp_security.testing.dep_check

Deployment

Docker

FROM python:3.11-slim

RUN pip install smcp-security

COPY app.py .
COPY smcp-config.json .

EXPOSE 8000

CMD ["python", "app.py"]

Kubernetes

apiVersion: apps/v1
kind: Deployment
metadata:
  name: smcp-secure-app
spec:
  replicas: 3
  selector:
    matchLabels:
      app: smcp-secure-app
  template:
    metadata:
      labels:
        app: smcp-secure-app
    spec:
      containers:
      - name: app
        image: your-app:latest
        env:
        - name: SMCP_CONFIG
          valueFrom:
            configMapKeyRef:
              name: smcp-config
              key: config.json
        - name: JWT_SECRET
          valueFrom:
            secretKeyRef:
              name: smcp-secrets
              key: jwt-secret

Cloud Platforms

• AWS: Lambda, ECS, EKS support
• Google Cloud: Cloud Run, GKE support
• Azure: Container Instances, AKS support
• Render: Native deployment support

Documentation

Getting Started

• Installation Guide
• Quick Start Tutorial
• Configuration Reference

Security Guides

• Security Best Practices
• Threat Modeling
• Incident Response

API Documentation

• Python API
• Node.js API
• Go API
• Rust API
• Java API
• C# API

Examples

• Basic Usage Examples
• Framework Integration
• Advanced Configurations
• Production Deployments

Contributing

We welcome contributions! Please see our Contributing Guide for details.

Development Setup

# Clone the repository
git clone https://github.com/wizardscurtain/SMCPv1.git
cd SMCPv1

# Install development dependencies
./scripts/setup-dev.sh

# Run tests
./scripts/test-all.sh

# Build all libraries
./scripts/build-all.sh

Publishing Libraries

# Publish all libraries
./scripts/publish-all.sh

# Publish specific library
./scripts/publish-python.sh
./scripts/publish-nodejs.sh
./scripts/publish-go.sh
./scripts/publish-rust.sh
./scripts/publish-java.sh
./scripts/publish-csharp.sh
./scripts/publish-vscode.sh

Security

Reporting Security Issues

For security issues, please email security@smcp.dev instead of using the issue tracker.

Security Advisories

• Security Policy
• Vulnerability Disclosure
• Security Advisories

Compliance

• SOC 2 Type II: Compliant
• ISO 27001: Aligned
• GDPR: Privacy by design
• HIPAA: Healthcare ready
• PCI DSS: Payment card industry compliant

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Model Context Protocol team for the foundational protocol
• Security researchers and contributors
• Open source community for libraries and tools

Support

Email: support@smcp.dev Discussions: GitHub Discussions Issues: GitHub Issues Documentation: docs.smcp.dev Website: smcp.dev

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