diff --git a/.github/knip.ts b/.github/knip.ts
index c9f21e8..f325eb0 100644
--- a/.github/knip.ts
+++ b/.github/knip.ts
@@ -6,7 +6,7 @@ const config: KnipConfig = {
   ignore: ["src/types/config.ts", "**/__mocks__/**", "**/__fixtures__/**"],
   ignoreExportsUsedInFile: true,
   // eslint can also be safely ignored as per the docs: https://knip.dev/guides/handling-issues#eslint--jest
-  ignoreDependencies: ["eslint-config-prettier", "eslint-plugin-prettier", "@types/jest", "@mswjs/data"],
+  ignoreDependencies: ["eslint-config-prettier", "eslint-plugin-prettier", "@types/jest", "@mswjs/data", "tsx"],
   eslint: true,
 };
 
diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..f3b1a9f
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+//registry.npmjs.org/:_authToken=${NODE_AUTH_TOKEN}