Crate wesichain_mcp 

MCP (Model Context Protocol) client for wesichain.

Connects to any MCP server via stdio transport and loads its tools into a wesichain_agent::ToolSet.

Quick start

use wesichain_agent::ToolSet;
use wesichain_mcp::bridge::ToolSetBuilderMcpExt;

let tools = ToolSet::new()
    .add_mcp_server("npx", &["-y", "@modelcontextprotocol/server-filesystem", "."])
    .await?
    .build()?;

Re-exports

pub use bridge::load_mcp_tools;

pub use bridge::McpClient;

pub use bridge::McpTool;

pub use bridge::ToolSetBuilderMcpExt;

pub use error::McpError;

pub use http::HttpMcpTransport;

pub use protocol::McpResourceContent;

pub use protocol::McpResourceSpec;

pub use protocol::McpToolSpec;

pub use protocol::SamplingMessage;

pub use protocol::SamplingRequest;

pub use protocol::SamplingResult;

pub use stdio::StdioTransport;

pub use transport::McpTransport;

Modules

bridge

Bridge between MCP tools and wesichain’s Tool trait.

error

MCP error types.

http

HTTP+SSE transport for remote MCP servers.

protocol

JSON-RPC 2.0 types + MCP message types (spec 2024-11-05).

stdio

Stdio transport — spawns a subprocess and communicates over stdin/stdout using newline-delimited JSON-RPC 2.0 messages.

transport

MCP transport abstraction.