update readme and changelog

Author: shahar4499

CHANGELOG.md

@@ -5,6 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+🚀 FastApiMCP now works with ASGI-transport by default.
+
+This means the `base_url` argument is redundant, and thus has been removed.
+
+You can still set up an explicit base URL using the `http_client` argument, and injecting your own `httpx.AsyncClient` if necessary.
+
+### Removed
+- ⚠️ Breaking Change: Removed `base_url` argument since it's not used anymore by the MCP transport.
+
+### Fixed
+- 🐛 Fix short timeout issue (#71), increasing the default timeout to 10
+
+
 ## [0.2.0]
 
 ### Changed

README.md

@@ -23,6 +23,7 @@
 - **Preserving schemas** of your request models and response models
 - **Preserve documentation** of all your endpoints, just as it is in Swagger
 - **Flexible deployment** - Mount your MCP server to the same app, or deploy separately
+- **ASGI transport** - Uses FastAPI's ASGI interface directly by default for efficient communication
 
 ## Installation
 
@@ -202,6 +203,35 @@ async def new_endpoint():
 mcp.setup_server()
 ```
 
+### Communication with the FastAPI App
+
+FastAPI-MCP uses ASGI transport by default, which means it communicates directly with your FastAPI app without making HTTP requests. This is more efficient and doesn't require a base URL.
+
+It's not even necessary that the FastAPI server will run. See the examples folder for more.
+
+If you need to specify a custom base URL or use a different transport method, you can provide your own `httpx.AsyncClient`:
+
+```python
+import httpx
+from fastapi import FastAPI
+from fastapi_mcp import FastApiMCP
+
+app = FastAPI()
+
+# Use a custom HTTP client with a specific base URL
+custom_client = httpx.AsyncClient(
+    base_url="https://api.example.com",
+    timeout=30.0
+)
+
+mcp = FastApiMCP(
+    app,
+    http_client=custom_client
+)
+
+mcp.mount()
+```
+
 ## Examples
 
 See the [examples](examples) directory for complete examples.

README_zh-CN.md

@@ -22,6 +22,7 @@
 - **保留模式** - 保留您的请求模型和响应模型的模式
 - **保留文档** - 保留所有端点的文档，就像在 Swagger 中一样
 - **灵活部署** - 将 MCP 服务器挂载到同一应用，或单独部署
+- **ASGI 传输** - 默认使用 FastAPI 的 ASGI 接口直接通信，提高效率
 
 ## 安装
 
@@ -201,6 +202,33 @@ async def new_endpoint():
 mcp.setup_server()
 ```
 
+### 与 FastAPI 应用的通信
+
+FastAPI-MCP 默认使用 ASGI 传输，这意味着它直接与您的 FastAPI 应用通信，而不需要发送 HTTP 请求。这样更高效，也不需要基础 URL。
+
+如果您需要指定自定义基础 URL 或使用不同的传输方法，您可以提供自己的 `httpx.AsyncClient`：
+
+```python
+import httpx
+from fastapi import FastAPI
+from fastapi_mcp import FastApiMCP
+
+app = FastAPI()
+
+# 使用带有特定基础 URL 的自定义 HTTP 客户端
+custom_client = httpx.AsyncClient(
+    base_url="https://api.example.com",
+    timeout=30.0
+)
+
+mcp = FastApiMCP(
+    app,
+    http_client=custom_client
+)
+
+mcp.mount()
+```
+
 ## 示例
 
 请参阅 [examples](examples) 目录以获取完整示例。