diff --git a/libs/params.mjs b/libs/params.mjs
new file mode 100644
index 0000000..3edf508
--- /dev/null
+++ b/libs/params.mjs
@@ -0,0 +1,21 @@
+import { path } from "ramda";
+import { parse } from "yaml";
+import { fs } from "zx";
+
+const loadParamsYaml = async () => {
+    const yaml = await fs.readFile("params.yaml", "utf-8");
+    const params = parse(yaml);
+    return params;
+}
+
+/** @typedef {import("ramda").Path} Path */
+
+/** @param {Path} p */
+const getParam = async (p) => {
+    const params = await loadParamsYaml();
+    return path(p, params);
+}
+
+export {
+    getParam
+}
diff --git a/package-lock.json b/package-lock.json
index 428e538..e208581 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "license": "MIT",
       "dependencies": {
         "ramda": "^0.28.0",
+        "yaml": "^2.1.1",
         "zx": "^7.0.7"
       },
       "devDependencies": {
diff --git a/package.json b/package.json
index 96dd144..022c5e1 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,7 @@
   "license": "MIT",
   "dependencies": {
     "ramda": "^0.28.0",
+    "yaml": "^2.1.1",
     "zx": "^7.0.7"
   },
   "devDependencies": {