diff --git a/.changeset/cli-bin-executable.md b/.changeset/cli-bin-executable.md
new file mode 100644
index 0000000..586e1cc
--- /dev/null
+++ b/.changeset/cli-bin-executable.md
@@ -0,0 +1,9 @@
+---
+"tokenometer": patch
+"@tokenometer/core": patch
+---
+
+Fix `tokenometer` CLI not invokable via `npx` on Linux. The published
+`dist/index.js` had no execute bit, so `npx --yes tokenometer@<v>` on
+Linux runners failed with `sh: 1: tokenometer: not found`. Build script
+now chmods +x after tsc emit.
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 42ce7bb..185aaf8 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -75,7 +75,7 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "tsc -b",
+    "build": "tsc -b && chmod +x dist/index.js",
     "clean": "rm -rf dist"
   },
   "dependencies": {