diff --git a/engineering/llm-cost-optimizer/.claude-plugin/plugin.json b/engineering/llm-cost-optimizer/.claude-plugin/plugin.json
new file mode 100644
index 0000000..ae6c52d
--- /dev/null
+++ b/engineering/llm-cost-optimizer/.claude-plugin/plugin.json
@@ -0,0 +1,13 @@
+{
+  "name": "llm-cost-optimizer",
+  "description": "Use when you need to reduce LLM API spend, control token usage, route between models by cost/quality, implement prompt caching, or build cost observability for AI features. Triggers: 'my AI costs are ",
+  "version": "2.2.0",
+  "author": {
+    "name": "Alireza Rezvani",
+    "url": "https://alirezarezvani.com"
+  },
+  "homepage": "https://github.com/alirezarezvani/claude-skills/tree/main/engineering/llm-cost-optimizer",
+  "repository": "https://github.com/alirezarezvani/claude-skills",
+  "license": "MIT",
+  "skills": "./"
+}
diff --git a/engineering/prompt-governance/.claude-plugin/plugin.json b/engineering/prompt-governance/.claude-plugin/plugin.json
new file mode 100644
index 0000000..652b27e
--- /dev/null
+++ b/engineering/prompt-governance/.claude-plugin/plugin.json
@@ -0,0 +1,13 @@
+{
+  "name": "prompt-governance",
+  "description": "Use when managing prompts in production at scale: versioning prompts, running A/B tests on prompts, building prompt registries, preventing prompt regressions, or creating eval pipelines for production",
+  "version": "2.2.0",
+  "author": {
+    "name": "Alireza Rezvani",
+    "url": "https://alirezarezvani.com"
+  },
+  "homepage": "https://github.com/alirezarezvani/claude-skills/tree/main/engineering/prompt-governance",
+  "repository": "https://github.com/alirezarezvani/claude-skills",
+  "license": "MIT",
+  "skills": "./"
+}
diff --git a/finance/business-investment-advisor/.claude-plugin/plugin.json b/finance/business-investment-advisor/.claude-plugin/plugin.json
new file mode 100644
index 0000000..d5e3cfc
--- /dev/null
+++ b/finance/business-investment-advisor/.claude-plugin/plugin.json
@@ -0,0 +1,13 @@
+{
+  "name": "business-investment-advisor",
+  "description": "Business investment analysis and capital allocation advisor. Use when evaluating whether to invest in equipment, real estate, a new business, hiring, technology, or any capital expenditure. Also use f",
+  "version": "2.2.0",
+  "author": {
+    "name": "Alireza Rezvani",
+    "url": "https://alirezarezvani.com"
+  },
+  "homepage": "https://github.com/alirezarezvani/claude-skills/tree/main/finance/business-investment-advisor",
+  "repository": "https://github.com/alirezarezvani/claude-skills",
+  "license": "MIT",
+  "skills": "./"
+}
diff --git a/marketing-skill/video-content-strategist/.claude-plugin/plugin.json b/marketing-skill/video-content-strategist/.claude-plugin/plugin.json
new file mode 100644
index 0000000..d8350a8
--- /dev/null
+++ b/marketing-skill/video-content-strategist/.claude-plugin/plugin.json
@@ -0,0 +1,13 @@
+{
+  "name": "video-content-strategist",
+  "description": "Use when planning video content strategy, writing video scripts, optimizing YouTube channels, building short-form video pipelines (Reels, TikTok, Shorts), or repurposing long-form content into video. ",
+  "version": "2.2.0",
+  "author": {
+    "name": "Alireza Rezvani",
+    "url": "https://alirezarezvani.com"
+  },
+  "homepage": "https://github.com/alirezarezvani/claude-skills/tree/main/marketing-skill/video-content-strategist",
+  "repository": "https://github.com/alirezarezvani/claude-skills",
+  "license": "MIT",
+  "skills": "./"
+}