diff --git a/README.md b/README.md
index cf7759d8..2327af99 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ Auto-detects your coverage artifact files and CI environment to post to [Coveral
 ### Linux
 
 #### x86_64
+
 To install the generic Linux binary (`x86_64`):
 
 ```bash
@@ -178,7 +179,6 @@ Usage: coveralls done [options]
 SSL_CERT_FILE=/etc/pki/tls/cert.pem
 ```
 
-
 ## Built-In Support
 
 ### Supported Coverage Report Formats
@@ -212,6 +212,7 @@ You can add a report parser to this project by following [these instructions](./
 - Drone
 - Buildkite
 - Xcode Cloud
+- RWX
 
 [Docs on environment variables for other CI support.](https://docs.coveralls.io/ci-services#option-1-use-common-environment-variables)
 
@@ -295,6 +296,7 @@ Brief description: new coverage report support
 
 [After the release is available][github-releases], see [Homebrew
 release](#homebrew-release) instructions.
+
 #### Manual
 
 1. Bump version in [`src/coverage_reporter.cr`](./src/coverage_reporter.cr) and [`shard.yml`](./shard.yml)
@@ -307,6 +309,7 @@ available][github-releases], see [Homebrew release](#homebrew-release)
 instructions.
 
 [github-releases]: https://github.com/coverallsapp/coverage-reporter/releases
+
 #### Homebrew release
 
 In the [homebrew-coveralls repo][homebrew], a new PR will automatically get
diff --git a/spec/coverage_reporter/config_spec.cr b/spec/coverage_reporter/config_spec.cr
index 0b51aafb..541a0231 100644
--- a/spec/coverage_reporter/config_spec.cr
+++ b/spec/coverage_reporter/config_spec.cr
@@ -613,5 +613,32 @@ Spectator.describe CoverageReporter::Config do
         })
       end
     end
+
+    context "for RWX" do
+      before_each do
+        ENV["RWX"] = "true"
+        ENV["RWX_GIT_REPOSITORY_NAME"] = "rwx/repo"
+        ENV["RWX_RUN_ID"] = "12345"
+        ENV["RWX_TASK_ID"] = "6789"
+        ENV["RWX_GIT_REF_NAME"] = "main"
+        ENV["RWX_RUN_URL"] = "https://cloud.rwx.com/runs/12345"
+        ENV["RWX_TASK_URL"] = "https://cloud.rwx.com/tasks/6789"
+        ENV["RWX_TASK_ATTEMPT_NUMBER"] = "3"
+        ENV["RWX_GIT_COMMIT_SHA"] = "rwx-commit-sha"
+      end
+
+      it "provides custom options" do
+        expect(subject).to eq({
+          :repo_token           => repo_token,
+          :service_name         => "rwx",
+          :service_number       => "12345",
+          :service_job_id       => "6789",
+          :service_branch       => "main",
+          :commit_sha           => "rwx-commit-sha",
+          :service_build_url    => "https://cloud.rwx.com/runs/12345",
+          :service_job_url      => "https://cloud.rwx.com/tasks/6789",
+        })
+      end
+    end
   end
 end
diff --git a/src/coverage_reporter/ci/rwx.cr b/src/coverage_reporter/ci/rwx.cr
new file mode 100644
index 00000000..99406f6c
--- /dev/null
+++ b/src/coverage_reporter/ci/rwx.cr
@@ -0,0 +1,25 @@
+require "./options"
+
+module CoverageReporter
+  module CI
+    module Rwx
+      extend self
+
+      def options
+        return unless ENV["RWX"]?
+
+        Options.new(
+          service_name: "rwx",
+          repo_name: ENV["RWX_GIT_REPOSITORY_NAME"]?,
+          service_number: ENV["RWX_RUN_ID"]?,
+          service_job_id: ENV["RWX_TASK_ID"]?,
+          service_branch: ENV["RWX_GIT_REF_NAME"]?,
+          service_build_url: ENV["RWX_RUN_URL"]?,
+          service_job_url: ENV["RWX_TASK_URL"]?,
+          service_attempt: ENV["RWX_TASK_ATTEMPT_NUMBER"]?,
+          commit_sha: ENV["RWX_GIT_COMMIT_SHA"]?,
+        ).to_h
+      end
+    end
+  end
+end
diff --git a/src/coverage_reporter/config.cr b/src/coverage_reporter/config.cr
index ab712010..24abb83b 100644
--- a/src/coverage_reporter/config.cr
+++ b/src/coverage_reporter/config.cr
@@ -33,6 +33,7 @@ module CoverageReporter
       CI::Wercker,
       CI::Drone,
       CI::XcodeCloud,
+      CI::Rwx,
       CI::Local,
     }