The old spec was a 1426-line forward-looking planning doc (phases,
pending decisions, design sketches for work now shipped). Replace it
with a concise 339-line reference describing the implemented system —
architecture, AST, LSP capabilities + executeCommand surface, editor
integration, config schema, keymaps, syntax support, and CI — verified
against the current code. Lives under development/ with the other
developer-only docs.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
