import { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
import { DbOperationArgs, MongoDBToolBase } from "../mongodbTool.js";
import { ToolArgs, OperationType } from "../../tool.js";
import { EJSON } from "bson";
export class ListCollectionsTool extends MongoDBToolBase {
protected name = "list-collections";
protected description = "List all collections for a given database";
protected argsShape = {
database: DbOperationArgs.database,
};
protected operationType: OperationType = "metadata";
protected async execute({ database }: ToolArgs<typeof this.argsShape>): Promise<CallToolResult> {
const provider = await this.ensureConnected();
const resolvedDatabase = this.resolveDatabase(database);
const collections = await provider.listCollections(resolvedDatabase);
return {
content: [
{
text: EJSON.stringify(collections),
type: "text",
},
],
};
}
}
