chore(skills): auto-sync library_version in the changeset version step

package.json

@@ -79,7 +79,7 @@
     "test": "bun test ./src",
     "test:dom": "vitest run",
     "typecheck": "tsgo --noEmit",
-    "version": "changeset version && bun run format CHANGELOG.md"
+    "version": "changeset version && bun scripts/sync-skill-versions.ts && bun run format CHANGELOG.md"
   },
   "devDependencies": {
     "@changesets/changelog-github": "0.7.0",

scripts/sync-skill-versions.ts

@@ -0,0 +1,24 @@
+#!/usr/bin/env bun
+// Stamp `library_version` in every skills/*/SKILL.md frontmatter to the
+// current package version. Wired into the `version` script so the changesets
+// "Version packages" PR carries the skill bump alongside the package bump —
+// keeps `intent stale` quiet without a manual review PR per release.
+import { readFileSync, readdirSync, writeFileSync, existsSync } from "node:fs";
+import { join } from "node:path";
+
+const { version } = JSON.parse(readFileSync("package.json", "utf8"));
+const FIELD = /^( *library_version:\s*")([^"]*)(")/m;
+
+let touched = 0;
+for (const entry of readdirSync("skills", { withFileTypes: true })) {
+  if (!entry.isDirectory()) continue;
+  const file = join("skills", entry.name, "SKILL.md");
+  if (!existsSync(file)) continue;
+  const before = readFileSync(file, "utf8");
+  const after = before.replace(FIELD, `$1${version}$3`);
+  if (after !== before) {
+    writeFileSync(file, after);
+    touched++;
+  }
+}
+console.log(`sync-skill-versions: ${touched} skill(s) → ${version}`);

skills/tanstack-store/SKILL.md

@@ -4,7 +4,7 @@ description: Persist a @tanstack/store Store or writable Atom with @stainless-co
 license: MIT
 metadata:
   library: "@stainless-code/persist"
-  library_version: "0.0.0"
+  library_version: "0.1.0"
   framework: "tanstack-store"
 sources:
   - README.md