diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..c819763
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,11 @@
+# Path-based git attributes
+# https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
+
+# Ignore everything.
+/* export-ignore
+
+# Export white-listed production code only.
+/Itineris       -export-ignore
+/composer.json  -export-ignore
+/LICENSE        -export-ignore
+/README.md      -export-ignore
diff --git a/.github_changelog_generator b/.github_changelog_generator
new file mode 100644
index 0000000..05cea14
--- /dev/null
+++ b/.github_changelog_generator
@@ -0,0 +1,2 @@
+unreleased=true
+future-release=0.1.0
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d68aff1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+### Build ###
+/release/
+
+### Composer ###
+/composer.lock
+/vendor/
+
+### PhpStorm ###
+/.idea/
+
+### i18n ###
+/languages/
diff --git a/Itineris/ruleset.xml b/Itineris/ruleset.xml
new file mode 100644
index 0000000..c9ffd77
--- /dev/null
+++ b/Itineris/ruleset.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<ruleset name="Itineris">
+    <description>Itineris WordPress Coding Standards</description>
+
+    <rule ref="PSR2"/>
+
+    <rule ref="WordPressVIPMinimum"/>
+
+    <rule ref="WordPress">
+        <exclude name="Generic.Classes.OpeningBraceSameLine.BraceOnNewLine"/>
+        <exclude name="Generic.Formatting.MultipleStatementAlignment.NotSameWarning"/>
+        <exclude name="Generic.Functions.OpeningFunctionBraceKernighanRitchie.BraceOnNewLine"/>
+        <exclude name="Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed"/>
+
+        <exclude name="PEAR.Functions.FunctionCallSignature.CloseBracketLine"/>
+        <exclude name="PEAR.Functions.FunctionCallSignature.ContentAfterOpenBracket"/>
+        <exclude name="PEAR.Functions.FunctionCallSignature.MultipleArguments"/>
+        <exclude name="PEAR.Functions.FunctionCallSignature.SpaceAfterOpenBracket"/>
+        <exclude name="PEAR.Functions.FunctionCallSignature.SpaceBeforeCloseBracket"/>
+
+        <exclude name="Squiz.Commenting.ClassComment.Missing"/>
+        <exclude name="Squiz.Commenting.FileComment.Missing"/>
+        <exclude name="Squiz.Commenting.FunctionComment.Missing"/>
+        <exclude name="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpacingAfterOpen"/>
+
+        <exclude name="WordPress.Arrays.ArrayDeclarationSpacing.NoSpaceAfterArrayOpener"/>
+        <exclude name="WordPress.Arrays.ArrayDeclarationSpacing.NoSpaceBeforeArrayCloser"/>
+        <exclude name="WordPress.Arrays.ArrayKeySpacingRestrictions.NoSpacesAroundArrayKeys"/>
+        <exclude name="WordPress.Arrays.MultipleStatementAlignment.DoubleArrowNotAligned"/>
+
+        <exclude name="WordPress.Files.FileName.InvalidClassFileName"/>
+        <exclude name="WordPress.Files.FileName.NotHyphenatedLowercase"/>
+
+        <exclude name="WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid"/>
+        <exclude name="WordPress.NamingConventions.ValidVariableName.MemberNotSnakeCase"/>
+        <exclude name="WordPress.NamingConventions.ValidVariableName.NotSnakeCase"/>
+        <exclude name="WordPress.NamingConventions.ValidVariableName.NotSnakeCaseMemberVar"/>
+
+        <exclude name="WordPress.WhiteSpace.ArbitraryParenthesesSpacing.SpaceAfterOpen"/>
+        <exclude name="WordPress.WhiteSpace.ArbitraryParenthesesSpacing.SpaceBeforeClose"/>
+        <exclude name="WordPress.WhiteSpace.CastStructureSpacing.NoSpaceBeforeOpenParenthesis"/>
+        <exclude name="WordPress.WhiteSpace.ControlStructureSpacing.ExtraSpaceAfterCloseParenthesis"/>
+        <exclude name="WordPress.WhiteSpace.ControlStructureSpacing.NoSpaceAfterOpenParenthesis"/>
+        <exclude name="WordPress.WhiteSpace.ControlStructureSpacing.NoSpaceBeforeCloseParenthesis"/>
+        <exclude name="WordPress.WhiteSpace.OperatorSpacing.NoSpaceBefore"/>
+    </rule>
+</ruleset>
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..9bd0e0d
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Itineris Limited
+
+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.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4640904
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# TODO
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..9d3baa1
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,60 @@
+{
+    "name": "itinerisltd/itineris-wp-coding-standards",
+    "type": "phpcodesniffer-standard",
+    "description": "PHP_CodeSniffer rules for Itineris WordPress projects",
+    "keywords": [
+        "phpcs",
+        "standards",
+        "wordpress",
+        "itineris"
+    ],
+    "homepage": "https://itinerisltd.github.io/itineris-wp-coding-standards/",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Itineris Limited",
+            "email": "hello@itineris.co.uk",
+            "homepage": "https://itineris.co.uk/",
+            "role": "Company"
+        },
+        {
+            "name": "Tang Rufus",
+            "email": "tangrufus@gmail.com",
+            "homepage": "https://typist.tech/",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": "^7.1",
+        "automattic/vipwpcs": "^0.3.0",
+        "wp-coding-standards/wpcs": "^1.1"
+    },
+    "require-dev": {
+        "roave/security-advisories": "dev-master"
+    },
+    "config": {
+        "preferred-install": {
+            "*": "dist"
+        },
+        "sort-packages": true
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "0.1.x-dev"
+        }
+    },
+    "prefer-stable": true,
+    "scripts": {
+        "pretag": [
+            "composer update",
+            "composer normalize",
+            "doctoc README.md",
+            "github_changelog_generator --no-verbose"
+        ]
+    },
+    "support": {
+        "email": "hello@itineris.co.uk",
+        "issues": "https://github.com/ItinerisLtd/itineris-wp-coding-standards/issues",
+        "source": "https://github.com/ItinerisLtd/itineris-wp-coding-standards"
+    }
+}