Crate turul_mcp_session_storage 

Session Storage Abstractions and Implementations

Pluggable session storage backends for MCP servers across deployment scenarios.

Provides the core SessionStorage trait with implementations for InMemory, SQLite, PostgreSQL, and DynamoDB, enabling seamless scaling from development to production.

Installation

[dependencies]
turul-mcp-session-storage = "0.2"

# Optional features for different backends
turul-mcp-session-storage = { version = "0.2", features = ["sqlite"] }
turul-mcp-session-storage = { version = "0.2", features = ["postgres"] }
turul-mcp-session-storage = { version = "0.2", features = ["dynamodb"] }

Re-exports

pub use in_memory::InMemoryConfig;

pub use in_memory::InMemoryError;

pub use in_memory::InMemorySessionStorage;

pub use in_memory::InMemoryStats;

Modules

in_memory

In-Memory Session Storage Implementation

prelude

Session Storage Prelude

Structs

SessionInfo

Core session storage traits and types for pluggable backend implementations Comprehensive session information

SseEvent

Core session storage traits and types for pluggable backend implementations SSE event with proper metadata for resumability

Enums

SessionStorageError

Core session storage traits and types for pluggable backend implementations Unified error type for all session storage backends

Traits

SessionStorage

Core session storage traits and types for pluggable backend implementations Core trait for session storage backends

SessionStorageBuilder

Core session storage traits and types for pluggable backend implementations Convenience trait for creating session storage instances

SessionView

Minimal session interface for middleware access

Functions

create_default_storage

Create a default in-memory session storage instance for development and testing

create_memory_storage

Create an in-memory session storage with custom configuration and cleanup settings

Type Aliases

BoxedSessionStorage

Core session storage traits and types for pluggable backend implementations Type alias for boxed session storage trait object with unified error type

SessionResult

Core session storage traits and types for pluggable backend implementations Result type for session storage operations

StorageResult

Convenience type alias for session storage results