Backfill memory files for all existing scripts and skills

Creates MEMORY.md index and 10 memory files documenting:
- Scripts: context-load, start-claude, install-hooks, setup-formatters, git-status-report
- Skills: /log, /reflect-logs, /reflect, /distill-best-practices, /linter

Each file covers purpose, usage, how it works, and gotchas.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

memory/skill-reflect.md

@@ -0,0 +1,32 @@
+# skill: /reflect
+
+**Location:** `custom-claude-skills/skills/reflect/SKILL.md`
+
+## Purpose
+
+Runs a milestone reflection after completing a milestone. Reviews the full conversation history, git log, and current project docs to produce structured reflection artifacts.
+
+## Usage
+
+```
+/reflect M8
+```
+
+Takes the milestone identifier as an argument (e.g., `M8`, `M3`).
+
+## How it works
+
+1. Reviews the entire conversation history for the milestone
+2. Analyses git log to quantify: total commits, fix vs. forward progress ratio, longest debugging detour
+3. Drafts reflection covering: process improvements, key knowledge for reproduction, scripts/automation opportunities, future improvement ideas
+4. Updates files in order:
+   - `MEMORY.md` — Adds milestone reflection section and updates gotchas/process lessons
+   - `FUTURE.md` — Adds new improvement ideas
+   - `README.md` — Updates milestone table and scripts section
+   - `CLAUDE.md` — Updates repo structure and conventions
+
+## Gotchas
+
+- Must be run while the conversation still has the full milestone context (before compaction)
+- Quality checks enforce: actionable bullets, symptom+fix for gotchas, rule format for process lessons, all four fields for FUTURE items
+- The verify script for the milestone (`scripts/verify-m<N>.sh`) should be read manually as part of the reflection