diff --git a/README.md b/README.md
index c17e684..24e6af9 100644
--- a/README.md
+++ b/README.md
@@ -1,70 +1,31 @@
 # Helper class for Jenkins
 
-This repo add functionality for automate building with `platforms.json` configuration.
+This repo add functionality for automate building with SHS plugin.
 
 ## Setup
 
-You should add `PLATFORMS_GIT` environment to your Jenkins with url to git repo, which
-contains single `platforms.json` file.
+First install [SHS.Platforms](https://git.shstk.ru/SHS/jenkins_lib) Jenkins library
+
+You should add `SHSSDK_DIR` environment to your Jenkins with path to local directory on server
+where all plugins will be saved. SHS Server plugins manager works with this directory.
 
 Next you should register this library in Jenkins -> System settings -> Global Pipeline Libraries:
-* Library name: `SHS.Platforms`
+* Library name: `SHS.SDK`
 * Default version: `master`
-* Project Repository: `https://git.shs.tools/SHS/jenkins_lib.git`
+* Project Repository: `https://git.shstk.ru/SHS/SHS_jenkins_lib.git`
 
 ## API
 
-`org.SHS.Platforms` Class:
- * `get()` - download and parse `platforms.json` file from `PLATFORMS_GIT`
- * `root()` - returns root JSON object of `platforms.json`
- * `forEach(func, ...)` - iterate over platforms, `func` is only mandatory parameter:
-   * `func` - method to execute for each enabled platform, pass JSON element of current platform and optional CMake toolchain argument
-   * `stagePrefix` - prefix string for `stage`
-   * `stageSuffix` - suffix string for `stage`
-   * `whiteList` - array of permitted names, ignored if empty
-   * `blackList` - array of denied names, ignored if empty
-   
-`whiteList` and `blackList` are case-insensitive, and can be part of platform name
+`org.SHS.SDK` Class:
+ * `build()` - build plugin for all major SHS versions for all platforms, then register for further autobuild on SHS change
 
 ## Usage
 
-Simple:
+Typically *any* plugin Jenkinfile is like this:
 ```
-@Library('SHS.Platforms') _
+@Library(['SHS.Platforms', 'SHS.SDK']) _
 node {
-    def pl = new org.SHS.Platforms(this)
-    pl.get()
-    pl.forEach ({ dist ->
-        print("works in ${dist.docker_image}")
-    })
-}
-```
-
-With toolchain:
-```
-@Library('SHS.Platforms') _
-node {
-    def pl = new org.SHS.Platforms(this)
-    pl.get()
-    pl.forEach ({ dist, cmake_toolchain ->
-        print("compile in ${dist.docker_image} with arg ${cmake_toolchain}")
-    })
-}
-```
-
-With filter:
-```
-@Library('SHS.Platforms') _
-node {
-    def pl = new org.SHS.Platforms(this)
-    pl.get()
-    pl.forEach ({ dist ->
-			print("works in ${dist.docker_image}")
-		},
-		stagePrefix: "Build ",
-		stageSuffix: " soft",
-		whiteList: ["ubuntu", "debian", "osx"],
-		blackList: ["20.04", "11"]
-	)
+    def sdk = new org.SHS.SDK(this)
+    sdk.build()
 }
 ```