Macro tool

macro_rules! tool {
    ($name:expr, $schema:expr, $handler:expr) => { ... };
    ($name:expr, $description:expr, $schema:expr, $handler:expr) => { ... };
}

Helper macro for creating tools with schema validation

Examples

use mcp_protocol_sdk::{tool, core::tool::ToolHandler};
use serde_json::json;

struct MyHandler;
#[async_trait::async_trait]
impl ToolHandler for MyHandler {
    async fn call(&self, _args: std::collections::HashMap<String, serde_json::Value>) -> mcp_protocol_sdk::McpResult<mcp_protocol_sdk::protocol::types::ToolResult> {
        // Implementation here
        todo!()
    }
}

let tool = tool!(
    "my_tool",
    "A sample tool",
    json!({
        "type": "object",
        "properties": {
            "input": { "type": "string" }
        }
    }),
    MyHandler
);