creating intital scaffolding for claude code plugins

external_plugins/serena/.claude-plugin/plugin.json

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+{
+  "name": "serena",
+  "description": "Semantic code analysis MCP server providing intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration.",
+  "version": "1.0.0",
+  "author": {
+    "name": "Oraios"
+  }
+}

external_plugins/serena/.mcp.json

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+{
+  "serena": {
+    "command": "uvx",
+    "args": ["--from", "git+https://github.com/oraios/serena", "serena", "start-mcp-server"]
+  }
+}

external_plugins/serena/README.md

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+# Serena Plugin
+
+Semantic code analysis MCP server for Claude Code.
+
+## What It Does
+
+Serena provides intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration.
+
+## Prerequisites
+
+- Python with `uv` package manager installed
+
+## Setup
+
+The plugin automatically runs via `uvx`. Ensure you have `uv` installed:
+```bash
+pip install uv
+```
+
+## Learn More
+
+See [Serena GitHub Repository](https://github.com/oraios/serena) for detailed documentation.