Custom Model Context Protocol (MCP) servers that connect AI agents to your tools, databases, and APIs. Built with FastMCP/Python, production-ready with streaming, error handling, and observability. Supports Claude, ChatGPT, Cursor, Cline, and all MCP-compatible clients. Includes SDK v2 integration, resource/tool/exposure definitions, transport configuration (stdio/HTTP/SSE), and enterprise auth (OIDC/SAML). Deploy to Docker, cloud functions, or self-hosted infrastructure.