Transform any command, script, or API into a standardized Model Context Protocol server that LLMs can use seamlessly. Complete gateway solution with TLS/HTTPS encryption, rate limiting, embedded analytics and enterprise security.
Three Execution Modes
Local commands, containerized execution, and HTTP webhooks/APIs
Local Execution
Direct command execution with native performance
Container Isolation
Docker-based execution with complete isolation
Webhook/API Gateway
HTTP client for upstream API integration
Architecture Flow
Modular design with comprehensive monitoring
MCP Client
Claude Desktop
→
MCPFier
STDIO or HTTPS Gateway
→
→
Transport Layer
- STDIO for desktop clients
- HTTP/HTTPS with TLS support
- HTTP/2 automatic upgrade
Authentication
- API key-based auth
- Granular permissions
- Request validation
Execution Engines
- Local command execution
- Docker container isolation
- HTTP webhook client
Security Features
- TLS/HTTPS encryption
- Rate limiting protection
- Container isolation
- Secure credential handling
Enterprise Security
Multi-layered security for production deployments
TLS/HTTPS Encryption
End-to-end encryption for all traffic
- Encrypts API keys and authentication tokens in transit
- Automatic HTTP/2 upgrade for improved performance
- Bring your own certificates or use reverse proxy
- Protects sensitive MCP protocol messages
Rate Limiting Protection
Token bucket algorithm prevents abuse
- Per-client limits by API key or IP address
- Configurable requests per minute and burst size
- Protects against DoS and brute-force attacks
- Fair resource allocation across clients
Container Isolation
Docker-based sandboxing for untrusted code
- Complete filesystem isolation from host
- Network isolation prevents unauthorized access
- Resource limits (CPU, memory) enforceable
- Automatic cleanup after execution
- Run any language or tool without host dependencies
Secure Credential Handling
Environment variable expansion for secrets
- No secrets hardcoded in configuration files
- Support for ${VAR_NAME} syntax in webhook auth
- Works with Bearer, API Key, and Basic auth
- Integrates with secret management systems
Container Advantages for Production
Safety
- Execute untrusted code safely
- Prevent host system access
- Isolate third-party dependencies
- No privilege escalation risk
Flexibility
- Use any programming language
- Multiple runtime versions
- Conflicting dependencies no problem
- Reproducible execution environment
Control
- CPU and memory limits
- Timeout enforcement
- Read-only filesystems
- Custom security policies
Embedded Analytics
Comprehensive monitoring with web dashboard
MCPFier Analytics Dashboard
Total HTTP Requests
1,247
Avg HTTP Request Time
12ms
Command Metrics
- Execution statistics by mode
- Success/failure rates
- Performance timing
- Most used commands
HTTP Server Metrics
- Request/response tracking
- Authentication metrics
- Endpoint usage patterns
- Error categorization
Upstream API Metrics
- Webhook call success rates
- API latency tracking
- Error breakdown by type
- Upstream service health
Simple Configuration
YAML-based setup with auto-discovery
Use Cases
Enterprise Integration
Transform internal APIs and workflows into MCP tools
Development Tools
Linting, testing, building, deployment automation
Infrastructure
Health checks, log analysis, backup operations
API Gateway
Bridge MCP clients to existing REST APIs and webhooks
Hybrid Workflows
Combine local scripts, containerized tools, and external APIs
AI Agents
Enable LLMs to access enterprise systems and external services