Crate mcp_execution_core 

Core types, traits, and errors for MCP Code Execution.

This crate provides the foundational types and abstractions used across all other crates in the MCP execution workspace.

Architecture

The core consists of:

• Strong domain types (ServerId, ToolName)
• Error hierarchy with contextual information
• Server configuration with security validation
• Command validation utilities

Examples

use mcp_execution_core::{ServerConfig, ServerId};

// Create a server configuration
let config = ServerConfig::builder()
    .command("docker".to_string())
    .arg("run".to_string())
    .env("LOG_LEVEL".to_string(), "debug".to_string())
    .build();

// Server ID
let server_id = ServerId::new("github");

Modules

cli

CLI-specific types and utilities.

Structs

ServerConfig

MCP server configuration with command, arguments, and environment.

ServerConfigBuilder

Builder for constructing ServerConfig instances.

ServerId

Server identifier (newtype over String).

ToolName

Tool name identifier (newtype over String).

Enums

Error

Main error type for MCP Code Execution.

TransportType

Transport type for MCP server communication.

Functions

validate_server_config

Validates a ServerConfig for safe subprocess execution.

Type Aliases

Result

Result type alias for MCP operations.