Initial commit: SearXNG MCP server

Python MCP server that exposes a web_search tool backed by a SearXNG
instance. Includes tests with mocked HTTP via respx.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.mcp.json

@@ -0,0 +1,11 @@
+{
+  "mcpServers": {
+    "searxng": {
+      "command": "C:\\Users\\bheth\\Documents\\mcp-things\\searxng-mcp\\venv\\Scripts\\python.exe",
+      "args": ["C:\\Users\\bheth\\Documents\\mcp-things\\searxng-mcp\\server.py"],
+      "env": {
+        "SEARXNG_URL": "http://192.168.50.224:30053"
+      }
+    }
+  }
+}