diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 000000000000..faf7df58b065
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,27 @@
+# GPU for the Web
+
+This repository is being used for work in the [W3C GPU for the Web Community
+Group](https://www.w3.org/community/gpu/), governed by the [W3C Community
+License Agreement (CLA)](http://www.w3.org/community/about/agreements/cla/). To
+make substantive contributions, you must join the CG.
+
+Contributions to the source code repository are subject to the terms of the
+[3-Clause BSD License](https://github.com/gpuweb/admin/blob/SourceCodeLicense/LICENSE.txt).
+
+If you are not the sole contributor to a contribution (pull request), please identify all 
+contributors in the pull request comment.
+
+To add a contributor (other than yourself, that's automatic), mark them one per line as follows:
+
+```
++@github_username
+```
+
+If you added a contributor by mistake, you can remove them in a comment with:
+
+```
+-@github_username
+```
+
+If you are making a pull request on behalf of someone else but you had no part in designing the 
+feature, you can remove yourself with the above syntax.
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 000000000000..c7a75d7d2215
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,26 @@
+Copyright 2019 WebGPU CTS Contributors
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+   3. Neither the name of the copyright holder nor the names of its
+      contributors may be used to endorse or promote products derived from this
+      software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/package.json b/package.json
index 47958b25fb42..00b4588ca5ca 100644
--- a/package.json
+++ b/package.json
@@ -9,9 +9,9 @@
     "type": "git",
     "url": "git+https://github.com/kainino0x/cts-experiment.git"
   },
-  "author": "Kai Ninomiya <kainino@chromium.org>",
+  "author": "WebGPU CTS Contributors",
   "private": true,
-  "license": "W3C 3-clause BSD License",
+  "license": "BSD-3-Clause",
   "bugs": {
     "url": "https://github.com/kainino0x/cts-experiment/issues"
   },