- Created linux-nvim and win-nvim MCP servers for deep Neovim Msgpack-RPC integration. - Implemented tools: nvim_goto_line, nvim_get_active_buffer, nvim_get_cursor, nvim_get_visual_selection, nvim_set_diagnostics. - Added gemini-integration.lua for active UI socket discovery. - Updated build.cmd to cross-compile for both Windows (gnu) and Linux (musl). - Updated README, design.md, and instructions.md with architecture and tool capabilities.