v1.0.0 — Initial release

Root cause first. Fix the pipe, not the floor.

What's in this release

• Silent diagnostic ladder before every code change
• /plumber-diagnose\ — explicit root cause breakdown on demand
• /plumber-review\ — flag patchwork in the current diff
• /plumber-audit\ — scan the whole repo for accumulated patches
• lite / full / ultra intensity levels
• Works with Claude Code, Codex, Cursor, Windsurf, Cline, Kiro, Copilot, OpenCode, and more