Module stream_manager 

Enhanced Stream Manager with MCP 2025-06-18 Resumability

This module provides proper SSE stream management with:

• Event IDs for resumability
• Last-Event-ID header support
• Per-session event targeting (not broadcast to all)
• Event persistence and replay
• Proper HTTP status codes and headers

Structs

SseStream

SSE stream wrapper that formats events properly (MCP compliant - one connection per stream)

StreamConfig

Configuration for stream management

StreamManager

Enhanced stream manager with resumability support (MCP spec compliant)

StreamStats

Stream manager statistics

Enums

StreamError

Error type for stream management

Type Aliases

ConnectionId

Connection ID for tracking individual SSE streams