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-logs.md

@@ -0,0 +1,36 @@
+# skill: /reflect-logs
+
+**Location:** `custom-claude-skills/skills/reflect-logs/SKILL.md`
+
+## Purpose
+
+Processes unprocessed session logs from `memory/log/` into structured, topic-based memory files. Routes gotchas, decisions, and process lessons to the appropriate `memory/*.md` files. Run periodically or after several sessions.
+
+## Usage
+
+```
+/reflect-logs
+```
+
+No arguments. Automatically identifies unprocessed logs via `.reflection-state.json`.
+
+## How it works
+
+1. Compares `memory/log/` against `.reflection-state.json` to find new/changed logs (by md5 hash)
+2. Reads each unprocessed log and categorises entries by destination:
+   - `[topic]` gotchas → `memory/gotchas-<topic>.md`
+   - Decisions → `memory/decisions.md`
+   - Process Notes → `memory/process-lessons.md`
+3. Deduplicates by substance (semantic, not string match) against existing entries
+4. Runs staleness detection: flags version-specific bugs that have been fixed, manual processes that have been automated
+5. Updates `MEMORY.md` index if new topic files were created
+6. Updates `.reflection-state.json` with processed hashes
+
+## Part of the knowledge pipeline
+
+`/log` → `/reflect-logs` → `/distill-best-practices`
+
+## Gotchas
+
+- Respects `max_logs_per_run` from settings (default 10), processes oldest first
+- Creates new `gotchas-<topic>.md` files automatically if a `[topic]` tag doesn't match existing files