diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..234880d
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Manuel Martínez-Almeida
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
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diff --git a/README.md b/README.md
index 85304c3..9339830 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,18 @@
 # atom
-atom go http service template
+atom is a simple http/grpc service template
 
+## Tool
+- [atomctl](https://github.com/rogeecn/atomctl)
+
+## Features
+- using [Gin](https://github.com/gin-gonic/gin) to support http service
+- using [dig](https://github.com/uber-go/dig) to support dependency injection
+- using [gomigrate](github.com/go-gormigrate/gormigrate/v2) to support migration
+- using [Gorm](gorm.io/gorm) to support orm
+- using [gen](gorm.io/) to auto generate database models
+
+## License
+MIT
+## Contact
+- Rogee(rogeecn@qq.com)
 
-## docker compose 
-```
-version: '3'
-services:
-  db:
-    image: mariadb:latest
-    restart: always
-    ports:
-      - 3306:3306
-    environment:
-      MARIADB_DATABASE: demos
-      MARIADB_ROOT_HOST: "%"
-      MARIADB_ROOT_PASSWORD: root
-```
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