diff --git a/packages/cozy-ccc-libs/README.md b/packages/cozy-ccc-libs/README.md
new file mode 100644
index 000000000..f1265c34a
--- /dev/null
+++ b/packages/cozy-ccc-libs/README.md
@@ -0,0 +1,20 @@
+`cozy-ccc-libs` provides libraries necessary to cozy konnectors on client side and also on launcher
+side.
+
+To get the libs necessary on content script side use :
+
+```javascript
+import libs from 'cozy-ccc-libs/contentscript'
+```
+
+To get the libs necessary in the launcher use :
+
+```javascript
+import launcherLibs from 'cozy-ccc-libs/launcher'
+```
+
+To get the bridge necessary to allow communication between content script and launcher use :
+
+```javascript
+import bridge from 'cozy-ccc-libs/bridge'
+```
diff --git a/packages/cozy-ccc-libs/package.json b/packages/cozy-ccc-libs/package.json
index 8147438ae..51284b544 100644
--- a/packages/cozy-ccc-libs/package.json
+++ b/packages/cozy-ccc-libs/package.json
@@ -2,7 +2,6 @@
   "name": "cozy-ccc-libs",
   "version": "0.1.0",
   "description": "All the libs needed to run a cozy client connector",
-  "main": "dist/index.js",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/konnectors/libs.git"
diff --git a/packages/cozy-ccc-libs/src/bridge.js b/packages/cozy-ccc-libs/src/bridge.js
new file mode 100644
index 000000000..25dcce8b6
--- /dev/null
+++ b/packages/cozy-ccc-libs/src/bridge.js
@@ -0,0 +1,3 @@
+export { default as LauncherBridge } from './bridge/LauncherBridge'
+export { default as ContentScriptMessenger } from './bridge/ContentScriptMessenger'
+export { default as bridgeInterfaces } from './bridge/bridgeInterfaces'
diff --git a/packages/cozy-ccc-libs/src/bridge/index.js b/packages/cozy-ccc-libs/src/bridge/index.js
deleted file mode 100644
index 638fe954f..000000000
--- a/packages/cozy-ccc-libs/src/bridge/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-export { default as LauncherBridge } from './LauncherBridge'
-export { default as ContentScriptMessenger } from './ContentScriptMessenger'
-export { default as bridgeInterfaces } from './bridgeInterfaces'
diff --git a/packages/cozy-ccc-libs/src/contentscript.js b/packages/cozy-ccc-libs/src/contentscript.js
new file mode 100644
index 000000000..3ed500196
--- /dev/null
+++ b/packages/cozy-ccc-libs/src/contentscript.js
@@ -0,0 +1 @@
+export { default as ContentScript } from './contentscript/ContentScript'
diff --git a/packages/cozy-ccc-libs/src/ContentScript.js b/packages/cozy-ccc-libs/src/contentscript/ContentScript.js
similarity index 99%
rename from packages/cozy-ccc-libs/src/ContentScript.js
rename to packages/cozy-ccc-libs/src/contentscript/ContentScript.js
index 4a20ea096..d32af3f4c 100644
--- a/packages/cozy-ccc-libs/src/ContentScript.js
+++ b/packages/cozy-ccc-libs/src/contentscript/ContentScript.js
@@ -3,7 +3,7 @@ import get from 'lodash/get'
 import waitFor from 'p-wait-for'
 import Minilog from '@cozy/minilog'
 
-import LauncherBridge from './bridge/LauncherBridge'
+import LauncherBridge from '../bridge/LauncherBridge'
 import { blobToBase64 } from './utils'
 import ky from 'ky/umd'
 
diff --git a/packages/cozy-ccc-libs/src/ContentScript.spec.js b/packages/cozy-ccc-libs/src/contentscript/ContentScript.spec.js
similarity index 100%
rename from packages/cozy-ccc-libs/src/ContentScript.spec.js
rename to packages/cozy-ccc-libs/src/contentscript/ContentScript.spec.js
diff --git a/packages/cozy-ccc-libs/src/index.js b/packages/cozy-ccc-libs/src/contentscript/index.js
similarity index 100%
rename from packages/cozy-ccc-libs/src/index.js
rename to packages/cozy-ccc-libs/src/contentscript/index.js
diff --git a/packages/cozy-ccc-libs/src/utils.js b/packages/cozy-ccc-libs/src/contentscript/utils.js
similarity index 100%
rename from packages/cozy-ccc-libs/src/utils.js
rename to packages/cozy-ccc-libs/src/contentscript/utils.js
diff --git a/packages/cozy-ccc-libs/src/launcher.js b/packages/cozy-ccc-libs/src/launcher.js
new file mode 100644
index 000000000..eaecfe9a0
--- /dev/null
+++ b/packages/cozy-ccc-libs/src/launcher.js
@@ -0,0 +1,6 @@
+export { default as addData } from './launcher/addData'
+export { default as hydrateAndFilter } from './launcher/hydrateAndFilter'
+export { default as saveFiles } from './launcher/saveFiles'
+export { default as saveBills } from './launcher/saveBills'
+export { default as saveIdentity } from './launcher/saveIdentity'
+export { default as updateOrCreate } from './launcher/updateOrCreate'
diff --git a/packages/cozy-ccc-libs/src/launcher/index.js b/packages/cozy-ccc-libs/src/launcher/index.js
deleted file mode 100644
index 3626d2126..000000000
--- a/packages/cozy-ccc-libs/src/launcher/index.js
+++ /dev/null
@@ -1,6 +0,0 @@
-export { default as addData } from './addData'
-export { default as hydrateAndFilter } from './hydrateAndFilter'
-export { default as saveFiles } from './saveFiles'
-export { default as saveBills } from './saveBills'
-export { default as saveIdentity } from './saveIdentity'
-export { default as updateOrCreate } from './updateOrCreate'