Sync third-party and MCP marketplace plugins

Constraint: Public skills are published only by explicit administrator action unless they are tracked third-party market sources.
Confidence: high
Scope-risk: narrow
Directive: Keep private/internal skills out of the public marketplace and preserve normal incremental market Git history.
Tested: Marketplace validation passed.

config/external-sources.lock.json

@@ -33,8 +33,8 @@
       "repo": "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "bc826e2267a36d98a2dcf5231e16c30ff546770f",
-      "syncedAt": "2026-08-20T16:00:00Z"
+      "commit": "13179471f97162b3297558621a76682438caf017",
+      "syncedAt": "2026-08-24T16:00:00Z"
     },
     {
       "id": "caveman",
@@ -51,8 +51,8 @@
       "repo": "https://github.com/Leonxlnx/taste-skill.git",
       "ref": "main",
       "adapter": "skill-collection",
-      "commit": "72e299530e2eb31ed8da06181bc19f6c18a00821",
-      "syncedAt": "2026-08-22T16:00:00Z"
+      "commit": "ccbc15639c97057cbfcf32ecebc38ef716e4bb37",
+      "syncedAt": "2026-08-24T16:00:00Z"
     },
     {
       "id": "shadcn",
@@ -60,8 +60,8 @@
       "repo": "https://github.com/shadcn-ui/ui.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "ac60ef5c4db4265d71454dd9ecd3f93e255d7211",
-      "syncedAt": "2026-08-23T16:00:00Z"
+      "commit": "b9938d94635fca7a4560449713b0b1ba87d77bc6",
+      "syncedAt": "2026-08-24T16:00:00Z"
     },
     {
       "id": "frontend-slides",
@@ -96,8 +96,8 @@
       "repo": "https://github.com/hugohe3/ppt-master.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "65bb2eca59a36270819caba377097910c4466c6e",
-      "syncedAt": "2026-08-22T16:00:00Z"
+      "commit": "e2b4e6a7c43594a66fb477d00e18267ce50bbd93",
+      "syncedAt": "2026-08-24T16:00:00Z"
     },
     {
       "id": "grill-me",
@@ -105,8 +105,8 @@
       "repo": "https://github.com/mattpocock/skills.git",
       "ref": "main",
       "adapter": "skill-collection",
-      "commit": "5b15a47f2d7150f545fbcacbfe381787fc0230dc",
-      "syncedAt": "2026-08-21T15:59:59Z"
+      "commit": "6654f6b60cd9d5be8b54c6fafe44346dabeb3b76",
+      "syncedAt": "2026-08-24T16:00:00Z"
     },
     {
       "id": "next-skills",
@@ -114,8 +114,8 @@
       "repo": "https://github.com/vercel/next.js.git",
       "ref": "canary",
       "adapter": "skill-collection",
-      "commit": "cb463843e78506c6b79518af8125af05e6cbac77",
-      "syncedAt": "2026-08-23T16:00:00Z"
+      "commit": "30e73d2d14803ff252638caa3d67f047a89e4bb5",
+      "syncedAt": "2026-08-24T16:00:00Z"
     }
   ]
 }