Module core

Core abstractions and types for the MCP SDK

This module contains the fundamental building blocks for MCP implementations, including error handling, resource management, tool execution, and prompt handling.

Re-exports

pub use error::McpError;

pub use error::McpResult;

pub use prompt::Prompt;

pub use prompt::PromptHandler;

pub use resource::Resource;

pub use resource::ResourceHandler;

pub use resource::ResourceTemplate;

pub use tool::Tool;

pub use tool::ToolBuilder;

pub use tool::ToolHandler;

pub use tool_discovery::DeprecationCleanupPolicy;

pub use tool_discovery::DiscoveryCriteria;

pub use tool_discovery::DiscoveryResult;

pub use tool_discovery::GlobalToolStats;

pub use tool_discovery::ToolRegistry;

pub use tool_metadata::CategoryFilter;

pub use tool_metadata::DeprecationSeverity;

pub use tool_metadata::EnhancedToolMetadata;

pub use tool_metadata::ToolBehaviorHints;

pub use tool_metadata::ToolCategory;

pub use tool_metadata::ToolDeprecation;

pub use validation::ParameterType;

pub use validation::ParameterValidator;

pub use validation::ValidationConfig;

pub use crate::protocol::types::PromptArgument;

pub use crate::protocol::types::PromptInfo;

pub use crate::protocol::types::PromptMessage;

pub use crate::protocol::types::PromptResult;

pub use crate::protocol::types::ResourceInfo;

pub use crate::protocol::types::ToolInfo;

Modules

error

Error types for the MCP Rust SDK

prompt

Prompt system for MCP servers

resource

Resource system for MCP servers

tool

Tool system for MCP servers

tool_discovery

Tool Discovery and Management System

tool_metadata

Enhanced Tool Metadata System

validation

Advanced tool validation system for MCP SDK