proj-distill

When to invoke

• A project compound entry captures a pattern that generalizes beyond the project.

Pre-orientation reads

Standard four + project context.

Steps (E4 — 2-step pattern)

Source selection

Check projects/{slug}/compound/ first. If no project context exists, default to playground. If empty, fall back to retro entries in vault log.md (lines matching ## [YYYY-MM-DD] retro).