diff --git a/langchain/src/agents/openai/index.ts b/langchain/src/agents/openai/index.ts
index 0761d879d8d3..4d0e95aa8444 100644
--- a/langchain/src/agents/openai/index.ts
+++ b/langchain/src/agents/openai/index.ts
@@ -253,9 +253,7 @@ export class OpenAIAgent extends Agent {
       }
     }
 
-    const promptValue = await prompt.formatPromptValue(
-      valuesForPrompt
-    );
+    const promptValue = await prompt.formatPromptValue(valuesForPrompt);
     const message = await llm.predictMessages(
       promptValue.toChatMessages(),
       valuesForLLM,
diff --git a/langchain/src/schema/runnable/base.ts b/langchain/src/schema/runnable/base.ts
index b98a39f04c82..3104e215abb0 100644
--- a/langchain/src/schema/runnable/base.ts
+++ b/langchain/src/schema/runnable/base.ts
@@ -14,7 +14,6 @@ import { Serializable } from "../../load/serializable.js";
 import { IterableReadableStream } from "../../util/stream.js";
 import { RunnableConfig, getCallbackMangerForConfig } from "./config.js";
 import { AsyncCaller } from "../../util/async_caller.js";
-import { StructuredTool } from "../../tools/base.js";
 
 export type RunnableFunc<RunInput, RunOutput> = (
   input: RunInput