Add preset-cli-skills plugin (#3464)

.claude-plugin/marketplace.json

@@ -2258,6 +2258,22 @@
       "category": "productivity",
       "homepage": "https://github.com/anthropics/claude-plugins-public/tree/main/plugins/pr-review-toolkit"
     },
+    {
+      "name": "preset-cli-skills",
+      "description": "Preset CLI skills for explicit shell, scripting, and CI/CD workflows driven by the `sup` CLI (PyPI package `superset-sup`). Use only for CLI workflows; do not use for MCP-only work or as a substitute for direct API calls when the user wants HTTP/SDK code.",
+      "author": {
+        "name": "Preset"
+      },
+      "category": "development",
+      "source": {
+        "source": "git-subdir",
+        "url": "https://github.com/preset-io/agent-skills.git",
+        "path": "plugins/preset-cli-skills",
+        "ref": "master",
+        "sha": "f295567313d72a6f7d88be6b0962bc938878bc70"
+      },
+      "homepage": "https://www.preset.io"
+    },
     {
       "name": "prisma",
       "description": "Prisma MCP integration for Postgres database management, schema migrations, SQL queries, and connection string management. Provision Prisma Postgres databases, run migrations, and interact with your data directly.",