diff --git a/src/lib/models/providers/ollama/ollamaLLM.ts b/src/lib/models/providers/ollama/ollamaLLM.ts
index 491dfcd..c0028a6 100644
--- a/src/lib/models/providers/ollama/ollamaLLM.ts
+++ b/src/lib/models/providers/ollama/ollamaLLM.ts
@@ -7,7 +7,7 @@ import {
   GenerateTextOutput,
   StreamTextOutput,
 } from '../../types';
-import { Ollama } from 'ollama';
+import { Ollama, Tool as OllamaTool } from 'ollama';
 import { parse } from 'partial-json';
 
 type OllamaConfig = {
@@ -36,9 +36,23 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
   }
 
   async generateText(input: GenerateTextInput): Promise<GenerateTextOutput> {
+    const ollamaTools: OllamaTool[] = [];
+
+    input.tools?.forEach((tool) => {
+      ollamaTools.push({
+        type: 'function',
+        function: {
+          name: tool.name,
+          description: tool.description,
+          parameters: z.toJSONSchema(tool.schema).properties,
+        },
+      });
+    });
+
     const res = await this.ollamaClient.chat({
       model: this.config.model,
       messages: input.messages,
+      tools: ollamaTools.length > 0 ? ollamaTools : undefined,
       options: {
         top_p: input.options?.topP ?? this.config.options?.topP,
         temperature:
@@ -58,6 +72,11 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
 
     return {
       content: res.message.content,
+      toolCalls:
+        res.message.tool_calls?.map((tc) => ({
+          name: tc.function.name,
+          arguments: tc.function.arguments,
+        })) || [],
       additionalInfo: {
         reasoning: res.message.thinking,
       },
@@ -67,10 +86,24 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
   async *streamText(
     input: GenerateTextInput,
   ): AsyncGenerator<StreamTextOutput> {
+    const ollamaTools: OllamaTool[] = [];
+
+    input.tools?.forEach((tool) => {
+      ollamaTools.push({
+        type: 'function',
+        function: {
+          name: tool.name,
+          description: tool.description,
+          parameters: z.toJSONSchema(tool.schema) as any,
+        },
+      });
+    });
+
     const stream = await this.ollamaClient.chat({
       model: this.config.model,
       messages: input.messages,
       stream: true,
+      tools: ollamaTools.length > 0 ? ollamaTools : undefined,
       options: {
         top_p: input.options?.topP ?? this.config.options?.topP,
         temperature:
@@ -91,6 +124,11 @@ class OllamaLLM extends BaseLLM<OllamaConfig> {
     for await (const chunk of stream) {
       yield {
         contentChunk: chunk.message.content,
+        toolCallChunk:
+          chunk.message.tool_calls?.map((tc) => ({
+            name: tc.function.name,
+            arguments: tc.function.arguments,
+          })) || [],
         done: chunk.done,
         additionalInfo: {
           reasoning: chunk.message.thinking,