Update twilio-developer-kit plugin — refresh SHA, simplify entry

Add twilio-developer-kit plugin

.claude-plugin/marketplace.json

@@ -904,6 +904,16 @@
       "source": "./external_plugins/gitlab",
       "homepage": "https://github.com/anthropics/claude-plugins-public/tree/main/external_plugins/gitlab"
     },
+    {
+      "name": "goodmem",
+      "description": "GoodMem memory infrastructure for AI agents. Use Python SDK skills to write code that manages embedders, spaces, and memories, or use MCP tools to perform GoodMem operations directly via natural language.",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/PAIR-Systems-Inc/goodmem-claude-code-plugin.git",
+        "sha": "4e23ab2b3bc7cb4167c99e10d9640ad7089744d7"
+      },
+      "homepage": "https://github.com/PAIR-Systems-Inc/goodmem-claude-code-plugin"
+    },
     {
       "name": "gopls-lsp",
       "description": "Go language server for code intelligence and refactoring",
@@ -2004,6 +2014,20 @@
       "source": "./external_plugins/terraform",
       "homepage": "https://github.com/anthropics/claude-plugins-public/tree/main/external_plugins/terraform"
     },
+    {
+      "name": "twilio-developer-kit",
+      "description": "Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers SMS, Voice, WhatsApp, Verify, SendGrid, Compliance, and 30+ products.",
+      "author": {
+        "name": "Twilio"
+      },
+      "category": "development",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/twilio/ai.git",
+        "sha": "0713fb1f40b5e871cad4c1c99f603c812431692a"
+      },
+      "homepage": "https://www.twilio.com"
+    },
     {
       "name": "typescript-lsp",
       "description": "TypeScript/JavaScript language server for enhanced code intelligence",