... must throw, the return type it has to satisfy. You hit Fill, watch it read and grep your actual code, and it writes within the lines. No hallucinated structure, no rewrites of the logic you wrote by hand. VS Code live drift, right in the editor The Solarch extension drops your architecture's live state into the Activity Bar: a revision timeline, plus every drift between code and design as a native Problems-panel diagnostic you can click straight ... ... Green means green. Plugin Solarch inside Claude Code, in one command The MCP now ships as a Claude Code plugin: /plugin marketplace add solarch-dev/solarch-tools /plugin install solarch@solarch-tools That's it architecture context and rule-checked codegen