export type ToolDefinition = {
name: string;
description: string;
inputSchema: Record<string, unknown>;
};
export type ToolHandlerResult = {
content: Array<{ type: "text"; text: string }>;
};
export type ToolHandler = (
args: Record<string, unknown>
) => Promise<ToolHandlerResult>;
export type ToolModule = {
tools: ToolDefinition[];
handlers: Record<string, ToolHandler>;
};
export const mergeToolModules = (modules: ToolModule[]) => {
const tools: ToolDefinition[] = [];
const handlers: Record<string, ToolHandler> = {};
for (const module of modules) {
for (const tool of module.tools) {
if (handlers[tool.name]) {
throw new Error(`Duplicate tool name: ${tool.name}`);
}
tools.push(tool);
}
for (const [name, handler] of Object.entries(module.handlers)) {
if (handlers[name]) {
throw new Error(`Duplicate handler name: ${name}`);
}
handlers[name] = handler;
}
}
return { tools, handlers };
};
