diff --git a/.changeset/republish-with-provenance.md b/.changeset/republish-with-provenance.md
new file mode 100644
index 0000000..810c43e
--- /dev/null
+++ b/.changeset/republish-with-provenance.md
@@ -0,0 +1,10 @@
+---
+'@kin0992/oxc-config': patch
+'@kin0992/skills': patch
+'@kin0992/tsconfig': patch
+'@kin0992/vitest-config': patch
+---
+
+Republish to npmjs.org with build provenance via npm Trusted Publishing (OIDC).
+No functional changes — this release attaches signed provenance attestations
+that earlier versions were published without.