stephensumner.com MCP server Endpoint: https://mcp.stephensumner.com/mcp (Model Context Protocol, Streamable HTTP, no auth, read-only) Tools: list_content, get_content, search_content, site_overview Descriptor: https://mcp.stephensumner.com/server.json Server card: https://mcp.stephensumner.com/mcp/server-card Health: https://mcp.stephensumner.com/health Resources: stephensumner://content/{slug}, https://stephensumner.com/llms.txt Claude Code: claude mcp add --transport http stephensumner https://mcp.stephensumner.com/mcp Claude.ai: Settings → Connectors → Add custom connector → https://mcp.stephensumner.com/mcp Source data: https://stephensumner.com/content-index.json and the markdown twin of each page.