https://www.provenceguide.com/ https://www.provenceguide.com/llms.txt 2026-10-14 https://www.provenceguide.com/ai.json 2026-10-14 https://www.provenceguide.com/schema.json 2026-10-14 https://www.provenceguide.com/.well-known/mcp.json 2026-10-14 https://www.provenceguide.com/.well-known/agent-card.json 2026-10-14