Crate smg_mcp 

Model Context Protocol (MCP) client implementation.

Modules

• core: MCP client infrastructure (manager, config, connections)
• inventory: Tool storage and indexing
• approval: Approval system for tool execution

Shared Types

• ToolAnnotations: Tool behavior hints (read_only, destructive, etc.)
• TenantContext: Per-tenant isolation and configuration

Re-exports

pub use core::config;

pub use core::pool as connection_pool;

pub use core::ArgMappingConfig;

pub use core::BuiltinToolType;

pub use core::ConfigValidationError;

pub use core::HandlerRequestContext;

pub use core::LatencySnapshot;

pub use core::McpConfig;

pub use core::McpMetrics;

pub use core::McpOrchestrator;

pub use core::McpRequestContext;

pub use core::McpServerBinding;

pub use core::McpServerConfig;

pub use core::McpToolSession;

pub use core::McpTransport;

pub use core::MetricsSnapshot;

pub use core::PolicyConfig;

pub use core::PolicyDecisionConfig;

pub use core::PoolKey;

pub use core::RefreshRequest;

pub use core::ResponseFormatConfig;

pub use core::ServerPolicyConfig;

pub use core::SmgClientHandler;

pub use core::ToolCallResult;

pub use core::ToolConfig;

pub use core::ToolExecutionInput;

pub use core::ToolExecutionOutput;

pub use core::TrustLevelConfig;

pub use core::DEFAULT_SERVER_LABEL;

pub use annotations::AnnotationType;

pub use annotations::ToolAnnotations;

pub use approval::ApprovalDecision;

pub use approval::ApprovalKey;

pub use approval::ApprovalManager;

pub use approval::ApprovalMode;

pub use approval::ApprovalOutcome;

pub use approval::ApprovalParams;

pub use approval::AuditEntry;

pub use approval::AuditLog;

pub use approval::DecisionResult;

pub use approval::DecisionSource;

pub use approval::McpApprovalRequest;

pub use approval::McpApprovalResponse;

pub use approval::PolicyDecision;

pub use approval::PolicyEngine;

pub use approval::PolicyRule;

pub use approval::RuleCondition;

pub use approval::RulePattern;

pub use approval::ServerPolicy;

pub use approval::TrustLevel;

pub use error::ApprovalError;

pub use error::McpError;

pub use error::McpResult;

pub use inventory::AliasTarget;

pub use inventory::ArgMapping;

pub use inventory::QualifiedToolName;

pub use inventory::ToolCategory;

pub use inventory::ToolEntry;

pub use inventory::ToolInventory;

pub use responses_bridge::build_chat_function_tools;

pub use responses_bridge::build_chat_function_tools_with_names;

pub use responses_bridge::build_function_tools_json;

pub use responses_bridge::build_function_tools_json_with_names;

pub use responses_bridge::build_mcp_list_tools_item;

pub use responses_bridge::build_mcp_list_tools_json;

pub use responses_bridge::build_mcp_tool_infos;

pub use responses_bridge::build_response_tools;

pub use responses_bridge::build_response_tools_with_names;

pub use tenant::SessionId;

pub use tenant::TenantContext;

pub use tenant::TenantId;

pub use transform::mcp_response_item_id;

pub use transform::ResponseFormat;

pub use transform::ResponseTransformer;

Modules

annotations

Tool annotations for approval decisions.

approval

Approval system for MCP tool execution.

core

Core MCP client infrastructure.

error

MCP error types.

inventory

Tool inventory and indexing.

responses_bridge

Shared builders for Responses/Chat tool payloads derived from MCP tool inventory.

tenant

Tenant context for multi-tenant MCP operations.

transform

Response transformation for MCP to API-specific formats.

Structs

Tool

A tool that can be used by a model.