- kiwix_download.sh: add Ask Ubuntu, Super User, Unix & Linux SE, Server Fault
- mcp_server.py: add kiwix_search tool — models can now query all offline ZIMs
- local-ai-setup.sh: pass KIWIX_URL env to MCP container, add kiwix dependency
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx