- Replace main.py references with gnuradio-mcp entry point - Add block-dev.mdx reference page (18 tools documented) - Add block-development.mdx workflow guide - Update architecture diagram with BlockDevProvider column - Update dynamic-tools.mdx with three-group model - Add block dev section to tools-overview.mdx - Add OOT export workflow to oot-modules.mdx - Update tool counts and MCP resource listings