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/script-setup-formatters.md

@@ -0,0 +1,28 @@
+# script: setup-formatters
+
+**Location:** `scripts/setup-formatters.sh`
+
+## Purpose
+
+Opts a project into the auto-formatting system by creating a `formatters/` directory with symlinks back to the canonical formatter scripts in claude-foundations.
+
+## Usage
+
+```bash
+scripts/setup-formatters.sh <project-dir> <ext> [<ext> ...]
+```
+
+Run with no arguments to see available formatters: `py`, `sh`, `ts`, `js`, `sql`, `json`, `yaml`, `md`.
+
+## How it works
+
+1. Creates `<project-dir>/formatters/` if needed
+2. Computes a relative path from the project's `formatters/` to `claude-foundations/formatters/`
+3. Creates symlinks for each requested extension
+4. If the project is a git repo and has no pre-commit hook, installs `pre-commit-lint.sh` as the git pre-commit hook
+
+## Gotchas
+
+- Uses `python3` for relative path computation — requires Python 3 available.
+- Won't overwrite an existing pre-commit hook.
+- The `formatters/` directory can be committed (symlinks) or gitignored — project's choice.