Add Weather (Open-Meteo) and Wikipedia connectors

- weather/ — Python MCP server (copiato da skald/scripts), no auth, free API
- wikipedia/ — nuovo Python MCP server, Wikipedia API pubblica, no auth
- Entrambi: mcp_local, scope global, auth none, dipendenza httpx
- connectors.json: +2 connector (totale 7), auth:none aggiunto anche a SSH

connectors/wikipedia/connector.json

@@ -0,0 +1,28 @@
+{
+  "id": "wikipedia",
+  "name": "Wikipedia",
+  "version": "1.0.0",
+  "type": "mcp_local",
+  "launch_command": "python3 wikipedia_mcp_server.py",
+  "transport": "stdio",
+  "dependencies": [
+    "httpx>=0.27.0"
+  ],
+  "docs": [{
+    "lang": "en",
+    "description": "Search and read Wikipedia articles — free, no API key required. Search by keyword (returns titles, summaries, and URLs) or read the full text content of any Wikipedia article by title. Automatic redirect resolution and article truncation for long pages.",
+    "llm_short_description": "Wikipedia MCP: search articles and read full text. Free, no API key. Tools: search, readArticle."
+  }],
+  "auth": {
+    "type": "none"
+  },
+  "setup_instructions": [
+    "Install dependencies: pip install -r requirements.txt",
+    "No configuration needed — Wikipedia API is free and public."
+  ],
+  "homepage": "https://www.wikipedia.org",
+  "icon_small": "icon_sm.svg",
+  "icon_large": "icon_lg.svg",
+  "scope": "global",
+  "tags": ["wikipedia", "mcp", "local", "free", "reference", "research"]
+}