diff --git a/src/tools/mongodb/create/createVectorIndex.ts b/src/tools/mongodb/create/createVectorIndex.ts
new file mode 100644
index 00000000..55ac2c8d
--- /dev/null
+++ b/src/tools/mongodb/create/createVectorIndex.ts
@@ -0,0 +1,44 @@
+import { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
+import { buildVectorFields, DbOperationArgs, MongoDBToolBase, VectorIndexArgs } from "../mongodbTool.js";
+import { OperationType, ToolArgs } from "../../tool.js";
+
+const VECTOR_INDEX_TYPE = "vectorSearch";
+export class CreateVectorIndexTool extends MongoDBToolBase {
+    protected name = "create-vector-index";
+    protected description = "Create an Atlas Vector Search Index for a collection.";
+    protected argsShape = {
+        ...DbOperationArgs,
+        name: VectorIndexArgs.name,
+        vectorDefinition: VectorIndexArgs.vectorDefinition,
+        filterFields: VectorIndexArgs.filterFields,
+    };
+
+    protected operationType: OperationType = "create";
+
+    protected async execute({
+        database,
+        collection,
+        name,
+        vectorDefinition,
+        filterFields,
+    }: ToolArgs<typeof this.argsShape>): Promise<CallToolResult> {
+        const provider = await this.ensureConnected();
+
+        const indexes = await provider.createSearchIndexes(database, collection, [
+            {
+                name,
+                type: VECTOR_INDEX_TYPE,
+                definition: { fields: buildVectorFields(vectorDefinition, filterFields) },
+            },
+        ]);
+
+        return {
+            content: [
+                {
+                    text: `Created the vector index ${indexes[0]} on collection "${collection}" in database "${database}"`,
+                    type: "text",
+                },
+            ],
+        };
+    }
+}
diff --git a/src/tools/mongodb/mongodbTool.ts b/src/tools/mongodb/mongodbTool.ts
index 5d387b25..db4e0e2a 100644
--- a/src/tools/mongodb/mongodbTool.ts
+++ b/src/tools/mongodb/mongodbTool.ts
@@ -1,5 +1,5 @@
 import { z } from "zod";
-import { ToolArgs, ToolBase, ToolCategory, TelemetryToolMetadata } from "../tool.js";
+import { TelemetryToolMetadata, ToolArgs, ToolBase, ToolCategory } from "../tool.js";
 import { NodeDriverServiceProvider } from "@mongosh/service-provider-node-driver";
 import { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
 import { ErrorCodes, MongoDBError } from "../../errors.js";
@@ -10,6 +10,64 @@ export const DbOperationArgs = {
     collection: z.string().describe("Collection name"),
 };
 
+export enum VectorFieldType {
+    VECTOR = "vector",
+    FILTER = "filter",
+}
+export const VectorIndexArgs = {
+    name: z.string().describe("The name of the index"),
+    vectorDefinition: z
+        .object({
+            path: z
+                .string()
+                .min(1)
+                .describe(
+                    "Name of the field to index. For nested fields, use dot notation to specify path to embedded fields."
+                ),
+            numDimensions: z
+                .number()
+                .int()
+                .min(1)
+                .max(8192)
+                .describe("Number of vector dimensions to enforce at index-time and query-time."),
+            similarity: z
+                .enum(["euclidean", "cosine", "dotProduct"])
+                .describe("Vector similarity function to use to search for top K-nearest neighbors."),
+            quantization: z
+                .enum(["none", "scalar", "binary"])
+                .default("none")
+                .optional()
+                .describe(
+                    "Automatic vector quantization. Use this setting only if your embeddings are float or double vectors."
+                ),
+        })
+        .describe("The vector index definition."),
+    filterFields: z
+        .array(
+            z.object({
+                path: z
+                    .string()
+                    .min(1)
+                    .describe(
+                        "Name of the field to filter by. For nested fields, use dot notation to specify path to embedded fields."
+                    ),
+            })
+        )
+        .optional()
+        .describe("Additional indexed fields that pre-filter data."),
+};
+
+type VectorDefinitionType = z.infer<typeof VectorIndexArgs.vectorDefinition>;
+type FilterFieldsType = z.infer<typeof VectorIndexArgs.filterFields>;
+export function buildVectorFields(vectorDefinition: VectorDefinitionType, filterFields: FilterFieldsType): object[] {
+    const typedVectorField = { ...vectorDefinition, type: VectorFieldType.VECTOR };
+    const typedFilterFields = (filterFields ?? []).map((f) => ({
+        ...f,
+        type: VectorFieldType.FILTER,
+    }));
+    return [typedVectorField, ...typedFilterFields];
+}
+
 export const SearchIndexOperationArgs = {
     database: z.string().describe("Database name"),
     collection: z.string().describe("Collection name"),
diff --git a/src/tools/mongodb/tools.ts b/src/tools/mongodb/tools.ts
index 34074a07..ac79121c 100644
--- a/src/tools/mongodb/tools.ts
+++ b/src/tools/mongodb/tools.ts
@@ -18,6 +18,8 @@ import { DropCollectionTool } from "./delete/dropCollection.js";
 import { ExplainTool } from "./metadata/explain.js";
 import { CreateCollectionTool } from "./create/createCollection.js";
 import { LogsTool } from "./metadata/logs.js";
+import { CreateVectorIndexTool } from "./create/createVectorIndex.js";
+import { UpdateVectorIndexTool } from "./update/updateVectorIndex.js";
 import { CollectionSearchIndexesTool } from "./read/collectionSearchIndexes.js";
 import { DropSearchIndexTool } from "./delete/dropSearchIndex.js";
 
@@ -43,5 +45,7 @@ export const MongoDbTools = [
     ExplainTool,
     CreateCollectionTool,
     LogsTool,
+    CreateVectorIndexTool,
+    UpdateVectorIndexTool,
     DropSearchIndexTool,
 ];
diff --git a/src/tools/mongodb/update/updateVectorIndex.ts b/src/tools/mongodb/update/updateVectorIndex.ts
new file mode 100644
index 00000000..476cfc5e
--- /dev/null
+++ b/src/tools/mongodb/update/updateVectorIndex.ts
@@ -0,0 +1,41 @@
+import { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
+import { buildVectorFields, DbOperationArgs, MongoDBToolBase, VectorIndexArgs } from "../mongodbTool.js";
+import { OperationType, ToolArgs } from "../../tool.js";
+
+export class UpdateVectorIndexTool extends MongoDBToolBase {
+    protected name = "update-vector-index";
+    protected description = "Updates an Atlas Search vector for a collection";
+    protected argsShape = {
+        ...DbOperationArgs,
+        name: VectorIndexArgs.name,
+        vectorDefinition: VectorIndexArgs.vectorDefinition,
+        filterFields: VectorIndexArgs.filterFields,
+    };
+
+    protected operationType: OperationType = "create";
+
+    protected async execute({
+        database,
+        collection,
+        name,
+        vectorDefinition,
+        filterFields,
+    }: ToolArgs<typeof this.argsShape>): Promise<CallToolResult> {
+        const provider = await this.ensureConnected();
+
+        // @ts-expect-error: Interface expects a SearchIndexDefinition {definition: {fields}}. However,
+        // passing fields at the root level is necessary for the call to succeed.
+        await provider.updateSearchIndex(database, collection, name, {
+            fields: buildVectorFields(vectorDefinition, filterFields),
+        });
+
+        return {
+            content: [
+                {
+                    text: `Successfully updated vector index "${name}" on collection "${collection}" in database "${database}"`,
+                    type: "text",
+                },
+            ],
+        };
+    }
+}