From 9bd1c0815318e13d9e4ed74895627ae956afbd00 Mon Sep 17 00:00:00 2001
From: Jeongho Nam <samchon.github@gmail.com>
Date: Fri, 20 Mar 2026 14:10:09 +0900
Subject: [PATCH] Archive this repo because moved to typia.

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 890fe78..67a07aa 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,16 @@
 # `@samchon/openapi`
+
+> **This repository has been archived and is no longer maintained.**
+>
+> All functionality has been merged into [`typia`](https://github.com/samchon/typia) as built-in namespace modules.
+>
+> - OpenAPI → LLM function calling: [`@typia/utils` HTTP LLM](https://typia.io/docs/llm/http/)
+> - TypeScript class → LLM function calling: [`typia.llm.application()`](https://typia.io/docs/llm/application/)
+> - LLM JSON utilities: [`@typia/utils` LLM JSON](https://typia.io/docs/llm/json/)
+> - MCP integration: [`@typia/mcp`](https://typia.io/docs/utilization/mcp/)
+> - Vercel AI SDK: [`@typia/vercel`](https://typia.io/docs/utilization/vercel/)
+> - LangChain: [`@typia/langchain`](https://typia.io/docs/utilization/langchain/)
+
 ```mermaid
 flowchart TB
 subgraph "OpenAPI Specification"