diff --git a/.tangled/workflows/audit.yml b/.tangled/workflows/audit.yml
new file mode 100644
index 0000000..291e745
--- /dev/null
+++ b/.tangled/workflows/audit.yml
@@ -0,0 +1,18 @@
+when:
+  - event: ["push"]
+    branch: ["master"]
+
+engine: "nixery"
+
+dependencies:
+  nixpkgs:
+    - nodejs
+
+steps:
+  - name: "NPM Audit"
+    command: "npm audit"
+
+clone:
+  skip: false
+  depth: 3
+  submodules: false
diff --git a/.tangled/workflows/test.yml b/.tangled/workflows/test.yml
new file mode 100644
index 0000000..d7d7e2d
--- /dev/null
+++ b/.tangled/workflows/test.yml
@@ -0,0 +1,24 @@
+when:
+  - event: ["push"]
+    branch: ["master"]
+
+engine: "nixery"
+
+dependencies:
+  nixpkgs:
+    - nodejs
+
+steps:
+  - name: "Install dependencies"
+    command: "npm ci"
+  
+  - name: "tsc"
+    command: "npm run build && echo 'done.'"
+
+  - name: "tests"
+    command: "npm test"
+
+clone:
+  skip: false
+  depth: 3
+  submodules: false