File-Organizer-MCP

Development guide for the File Organizer MCP server codebase. Use when (1) adding new MCP tools, (2) adding new services, (3) modifying existing tools or services, (4) writing tests, (5) fixing security issues, (6) refactoring code, or (7) understanding the architecture. Provides patterns for Zod schemas, path validation, error handling, and security-hardened file operations.