Publish Next.js Agent Skills

Constraint: Upstream next-skills is a multi-skill collection under skills/*/SKILL.md.\nRejected: Copy upstream README badge/install docs | marketplace README stays install-focused and plugin content avoids nonessential images.\nConfidence: high\nScope-risk: moderate\nDirective: Use skill-collection with skillsPath for repositories organized as direct child skill directories.\nTested: python scripts/validate_marketplace.py; python /Users/eapil/.codex/skills/.system/plugin-creator/scripts/validate_plugin.py plugins/codex/plugins/next-skills; temp CODEX_HOME codex plugin marketplace add/list/add plus debug prompt-input.\nNot-tested: scripts/sync_external_plugins.ps1 execution because pwsh/powershell is not installed.

plugins/codex/plugins/next-skills/THIRD_PARTY_SOURCE.json

@@ -0,0 +1,9 @@
+{
+  "sourceId": "next-skills",
+  "repo": "https://github.com/vercel-labs/next-skills.git",
+  "ref": "main",
+  "commit": "dc1de9caf7612d73f56a8dec3cb1bd6c9ec096b9",
+  "adapter": "skill-collection",
+  "sourcePath": "skills",
+  "syncedAt": "2026-06-15T08:24:34Z"
+}