Module middleware 

Middleware components for the microsandbox server.

This module handles:

• Request/response middleware
• Authentication and authorization
• Request tracing and logging
• Error handling

The module provides:

• Middleware components for common operations
• Authentication middleware for API security
• Logging and tracing middleware

Functions

auth_middleware

Authentication middleware for verifying API keys and namespace access

logging_middleware

Log incoming requests

mcp_smart_auth_middleware

Smart authentication middleware for MCP requests that handles protocol vs tool methods differently Protocol methods (initialize, tools/list, prompts/list, prompts/get) don’t require namespace validation Tool methods (tools/call) require namespace validation

proxy_middleware

Proxy middleware for forwarding requests to a target service

proxy_uri

Convert a URI to a proxied URI targeting a sandbox

validate_token_and_namespace

Validate the token and check namespace access