diff --git a/WORKSPACE b/WORKSPACE
index fec6a59cd5..5782952678 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -72,6 +72,11 @@ local_repository(
     path = "packages/typescript/src",
 )
 
+local_repository(
+    name = "npm_bazel_stylus",
+    path = "packages/stylus/src",
+)
+
 #
 # Install rules_nodejs dev dependencies
 #
diff --git a/commitlint.config.js b/commitlint.config.js
index 6d642cf6cd..7362e28c63 100644
--- a/commitlint.config.js
+++ b/commitlint.config.js
@@ -15,6 +15,7 @@ module.exports = {
         'karma',
         'labs',
         'protractor',
+        'stylus',
         'rollup',
         'typescript',
       ]
diff --git a/package.json b/package.json
index f1fe1c6bce..30fa26ddfa 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,7 @@
         "shelljs": "0.8.3",
         "sinon": "^7.3.2",
         "source-map-support": "0.5.9",
+        "stylus": "~0.54.5",
         "terser": "3.17.0",
         "tmp": "0.1.0",
         "tsickle": "0.33.1",
diff --git a/packages/stylus/BUILD.bazel b/packages/stylus/BUILD.bazel
new file mode 100644
index 0000000000..4d5d6041d6
--- /dev/null
+++ b/packages/stylus/BUILD.bazel
@@ -0,0 +1,50 @@
+# Copyright 2017 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@build_bazel_rules_nodejs//:defs.bzl", "npm_package")
+
+# Copy the license from our parent folder
+genrule(
+    name = "copy_LICENSE",
+    srcs = ["@build_bazel_rules_nodejs//:LICENSE"],
+    outs = ["LICENSE"],
+    cmd = "cp $< $@",
+)
+
+# Ugly genrule depending on local linux environment to build the README out of skylark doc generation.
+# Only referenced when we do a release.
+# TODO: This ought to be possible with stardoc alone. Need to coordinate with Chris Parsons.
+genrule(
+    name = "generate_README",
+    srcs = [
+        "//packages/stylus/docs:index.md",
+        "//packages/stylus/docs:install.md",
+    ],
+    outs = ["README.md"],
+    cmd = """cat $(location //packages/stylus/docs:install.md) $(location //packages/stylus/docs:index.md) | sed 's/^##/\\\n##/' > $@""",
+)
+
+npm_package(
+    name = "npm_package",
+    srcs = [
+        "@npm_bazel_stylus//:package_contents",
+    ],
+    vendor_external = [
+        "npm_bazel_stylus",
+    ],
+    deps = [
+        ":copy_LICENSE",
+        ":generate_README",
+    ],
+)
diff --git a/packages/stylus/docs/BUILD.bazel b/packages/stylus/docs/BUILD.bazel
new file mode 100644
index 0000000000..6c4324f10c
--- /dev/null
+++ b/packages/stylus/docs/BUILD.bazel
@@ -0,0 +1,37 @@
+# Copyright 2019 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@io_bazel_skydoc//stardoc:stardoc.bzl", "stardoc")
+
+package(default_visibility = ["//visibility:public"])
+
+exports_files(["install.md"])
+
+stardoc(
+    name = "docs",
+    testonly = True,
+    out = "index.md",
+    input = "@npm_bazel_stylus//:index.bzl",
+    deps = [
+        "@npm_bazel_stylus//:bzl",
+        # We need to restate local workspace dependencies here in `//foo:bzl`
+        # format to work-around a bug in stardoc where .bzl files from
+        # `@build_bazel_rules_nodejs//foo:bzl` style deps are not found
+        # by the doc generator:
+        # ```
+        # ```
+        "//:bzl",
+        "//internal/common:bzl",
+    ],
+)
diff --git a/packages/stylus/docs/install.md b/packages/stylus/docs/install.md
new file mode 100644
index 0000000000..1c02fb33d3
--- /dev/null
+++ b/packages/stylus/docs/install.md
@@ -0,0 +1,16 @@
+# Stylus rules for Bazel
+
+**WARNING: this is beta-quality software. Breaking changes are likely. Not recommended for production use without expert support.**
+
+The Stylus rules run the Stylus CSS preprocessor with Bazel.
+
+## Installation
+
+Add the `@bazel/stylus` npm package to your `devDependencies` in `package.json`.
+
+Your `WORKSPACE` should declare a `yarn_install` or `npm_install` rule named `npm`.
+It should then install the rules found in the npm packages using the `install_bazel_dependencies' function.
+See https://github.com/bazelbuild/rules_nodejs/#quickstart
+
+This causes the `@bazel/stylus` package to be installed as a Bazel workspace named `npm_bazel_stylus`.
+
diff --git a/packages/stylus/src/BUILD.bazel b/packages/stylus/src/BUILD.bazel
new file mode 100644
index 0000000000..b8b95b89e4
--- /dev/null
+++ b/packages/stylus/src/BUILD.bazel
@@ -0,0 +1,36 @@
+# Copyright 2018 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
+load("@npm_bazel_typescript//:defaults.bzl", "ts_library")
+
+package(default_visibility = ["//visibility:public"])
+
+bzl_library(
+    name = "bzl",
+    testonly = True,
+    srcs = glob(["*.bzl"]),
+    deps = [
+        "@build_bazel_rules_nodejs//:bzl",
+        "@build_bazel_rules_nodejs//internal/common:bzl",
+    ],
+)
+
+filegroup(
+    name = "package_contents",
+    srcs = [
+        "index.bzl",
+        "package.json",
+    ],
+)
diff --git a/packages/stylus/src/WORKSPACE b/packages/stylus/src/WORKSPACE
new file mode 100644
index 0000000000..9b6438f1a2
--- /dev/null
+++ b/packages/stylus/src/WORKSPACE
@@ -0,0 +1,15 @@
+# Copyright 2019 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+workspace(name = "npm_bazel_stylus")
diff --git a/packages/stylus/src/index.bzl b/packages/stylus/src/index.bzl
new file mode 100644
index 0000000000..676b374d4d
--- /dev/null
+++ b/packages/stylus/src/index.bzl
@@ -0,0 +1,37 @@
+"""
+Support running the stylus processor as a Bazel rule.
+"""
+
+def _stylus_binary(ctx):
+    src = ctx.file.src
+
+    # We want foo.styl to produce foo.css
+    output = ctx.actions.declare_file(src.basename[:-5] + ".css")
+    ctx.actions.run(
+        outputs = [output],
+        inputs = [src],
+        executable = ctx.executable._compiler,
+        arguments = [
+            "--out",
+            ctx.bin_dir.path + "/" + ctx.label.package,
+            src.path,
+        ],
+    )
+    return [
+        DefaultInfo(files = depset([output])),
+    ]
+
+stylus_binary = rule(
+    implementation = _stylus_binary,
+    attrs = {
+        "src": attr.label(
+            mandatory = True,
+            allow_single_file = True,
+        ),
+        "_compiler": attr.label(
+            default = Label("@npm//stylus/bin:stylus"),
+            cfg = "host",
+            executable = True,
+        ),
+    },
+)
diff --git a/packages/stylus/src/package.json b/packages/stylus/src/package.json
new file mode 100644
index 0000000000..afa859f5a4
--- /dev/null
+++ b/packages/stylus/src/package.json
@@ -0,0 +1,29 @@
+{
+    "name": "@bazel/stylus",
+    "dependencies": {
+        "stylus": "~0.54.5"
+    },
+    "description": "Run Stylus CSS preprocessor under Bazel",
+    "license": "Apache-2.0",
+    "version": "0.0.0-PLACEHOLDER",
+    "repository": {
+        "type" : "git",
+        "url" : "https://github.com/bazelbuild/rules_nodejs.git",
+        "directory": "packages/stylus"
+    },
+    "bugs": {
+        "url": "https://github.com/bazelbuild/rules_nodejs/issues"
+    },
+    "keywords": [
+        "stylus",
+        "bazel"
+    ],
+    "bazelWorkspaces": {
+        "npm_bazel_stylus": {
+            "rootPath": "."
+        }
+    },
+    "scripts": {
+        "test": "bazel test //..."
+    }
+}
\ No newline at end of file
diff --git a/packages/stylus/test/BUILD.bazel b/packages/stylus/test/BUILD.bazel
new file mode 100644
index 0000000000..1ef116ee27
--- /dev/null
+++ b/packages/stylus/test/BUILD.bazel
@@ -0,0 +1,17 @@
+load("@npm_bazel_stylus//:index.bzl", "stylus_binary")
+
+stylus_binary(
+    name = "styles",
+    src = "file.styl",
+)
+
+load("@build_bazel_rules_nodejs//:defs.bzl", "nodejs_test")
+
+nodejs_test(
+    name = "test",
+    data = [
+        "stylus_binary_spec.js",
+        ":styles",
+    ],
+    entry_point = ":stylus_binary_spec.js",
+)
diff --git a/packages/stylus/test/file.styl b/packages/stylus/test/file.styl
new file mode 100644
index 0000000000..a7379c56e4
--- /dev/null
+++ b/packages/stylus/test/file.styl
@@ -0,0 +1,6 @@
+body {
+  font: 14px/1.5 Helvetica, arial, sans-serif;
+  #logo {
+    border-radius: 5px;
+  }
+}
diff --git a/packages/stylus/test/stylus_binary_spec.js b/packages/stylus/test/stylus_binary_spec.js
new file mode 100644
index 0000000000..da3d2ad05c
--- /dev/null
+++ b/packages/stylus/test/stylus_binary_spec.js
@@ -0,0 +1,7 @@
+console.log(process.cwd());
+const cssPath = require.resolve('build_bazel_rules_nodejs/packages/stylus/test/file.css');
+const content = require('fs').readFileSync(cssPath, {encoding: 'utf-8'});
+if (content.indexOf('body #logo') < 0) {
+  console.error('Expected the css file to be transformed');
+  process.exitCode = 1;
+}
diff --git a/yarn.lock b/yarn.lock
index 817cd94d1c..6ed08cf4d5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -648,6 +648,11 @@ ajv@^6.1.0, ajv@^6.5.5:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+  integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
+
 ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
@@ -1731,6 +1736,11 @@ crypto-browserify@^3.0.0, crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+css-parse@1.7.x:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/css-parse/-/css-parse-1.7.0.tgz#321f6cf73782a6ff751111390fc05e2c657d8c9b"
+  integrity sha1-Mh9s9zeCpv91ERE5D8BeLGV9jJs=
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -1772,6 +1782,13 @@ dateformat@^3.0.0:
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
   integrity sha512-jyCETtSl3VMZMWeRo7iY1FL19ges1t55hMo5yaam4Jrsm5EPL89UQkoQRyiI+Yf4k8r2ZpdngkV8hr1lIdjb3Q==
 
+debug@*:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
 debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -2481,6 +2498,18 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
+glob@7.0.x:
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.6.tgz#211bafaf49e525b8cd93260d14ab136152b3f57a"
+  integrity sha1-IRuvr0nlJbjNkyYNFKsTYVKz9Xo=
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 glob@^7.0.0:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
@@ -3556,7 +3585,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@^3.0.4:
+minimatch@^3.0.2, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -3625,7 +3654,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -4757,6 +4786,11 @@ saucelabs@^1.5.0:
   dependencies:
     https-proxy-agent "^2.2.1"
 
+sax@0.5.x:
+  version "0.5.8"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-0.5.8.tgz#d472db228eb331c2506b0e8c15524adb939d12c1"
+  integrity sha1-1HLbIo6zMcJQaw6MFVJK25OdEsE=
+
 sax@>=0.6.0, sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -4995,6 +5029,13 @@ source-map-url@^0.4.0:
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
   integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
 
+source-map@0.1.x:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  integrity sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=
+  dependencies:
+    amdefine ">=0.0.4"
+
 source-map@^0.5.6, source-map@~0.5.3:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
@@ -5236,6 +5277,18 @@ strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
 
+stylus@~0.54.5:
+  version "0.54.5"
+  resolved "https://registry.yarnpkg.com/stylus/-/stylus-0.54.5.tgz#42b9560931ca7090ce8515a798ba9e6aa3d6dc79"
+  integrity sha1-QrlWCTHKcJDOhRWnmLqeaqPW3Hk=
+  dependencies:
+    css-parse "1.7.x"
+    debug "*"
+    glob "7.0.x"
+    mkdirp "0.5.x"
+    sax "0.5.x"
+    source-map "0.1.x"
+
 subarg@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"