chore: update readme with the new tool and resources

Author: himanshusinghs

README.md

@@ -262,7 +262,7 @@ npx -y mongodb-mcp-server@latest --transport http --httpHost=0.0.0.0 --httpPort=
 
 > **Note:** The default transport is `stdio`, which is suitable for integration with most MCP clients. Use `http` transport if you need to interact with the server over HTTP.
 
-## 🛠️ Supported Tools
+## Supported Tools
 
 ### Tool List
 
@@ -305,6 +305,13 @@ NOTE: atlas tools are only available when you set credentials on [configuration]
 - `collection-schema` - Describe the schema for a collection
 - `collection-storage-size` - Get the size of a collection in MB
 - `db-stats` - Return statistics about a MongoDB database
+- `export` - Export a query or aggregation results in the specified EJSON format.
+
+## Supported Resources
+
+- `config` - Server configuration, supplied by the user either as environment variables or as startup arguments with sensitive parameters redacted. The resource can be accessed under URI `config://config`.
+- `debug` - Debugging information for MongoDB connectivity issues. Tracks the last connectivity attempt and error information. The resource can be accessed under URI `debug://mongodb`.
+- `exported-data` - A resource template to access the data exported using the export tool. The template can be accessed under URI `exported-data://{exportName}` where `exportName` is the unique name for an export generated by the export tool.
 
 ## Configuration
 

src/resources/common/debug.ts

@@ -21,7 +21,7 @@ export class DebugResource extends ReactiveResource<
                 uri: "debug://mongodb",
                 config: {
                     description:
-                        "Debugging information for MongoDB connectivity issues. Tracks the last connectivity error and attempt information.",
+                        "Debugging information for MongoDB connectivity issues. Tracks the last connectivity attempt and error information.",
                 },
             },
             options: {

src/tools/mongodb/read/export.ts

@@ -10,7 +10,7 @@ import { AggregateArgs } from "./aggregate.js";
 
 export class ExportTool extends MongoDBToolBase {
     public name = "export";
-    protected description = "Export a collection data or query results in the specified EJSON format.";
+    protected description = "Export a query or aggregation results in the specified EJSON format.";
     protected argsShape = {
         ...DbOperationArgs,
         exportTitle: z.string().describe("A short description to uniquely identify the export."),

tests/integration/tools/mongodb/read/export.test.ts

@@ -53,7 +53,7 @@ describeWithMongoDB(
         validateToolMetadata(
             integration,
             "export",
-            "Export a collection data or query results in the specified EJSON format.",
+            "Export a query or aggregation results in the specified EJSON format.",
             [
                 ...databaseCollectionParameters,
                 {