Add context-load/start-claude scripts and clean up CLAUDE.md

context-load walks from cwd upward, loading CLAUDE.md, CONTEXT.md,
MEMORY.md, and BESTPRACTICES.md files with directory trees and git
status. start-claude wraps the claude CLI with --append-system-prompt.

CLAUDE.md: removed Ansible/Helm sections (in best-practices/), folded
Validate Before Deploying into Process Principles, deduped secrets
bullet, fixed best-practices path references.

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

scripts/context-load

@@ -0,0 +1,150 @@
+#!/usr/bin/env bash
+# context-load — Gather project context for a Claude Code session
+#
+# Walks from cwd upward collecting key index files.
+# Outputs structured context to stdout, suitable for --append-system-prompt.
+#
+# What it loads:
+#   - Every CLAUDE.md found walking up from cwd (top-down order)
+#   - Directory tree (depth 3) from each CLAUDE.md location
+#   - Every CONTEXT.md found walking up from cwd (top-down order)
+#   - Every MEMORY.md found walking up from cwd (top-down order)
+#   - Every BESTPRACTICES.md found walking up from cwd (top-down order)
+#   - All *.md files in cwd
+#   - git-status-report from the highest-level CLAUDE.md dir
+set -uo pipefail
+
+TREE_DEPTH=3
+
+# --- Helpers ---
+
+emit_header() {
+    echo ""
+    echo "================================================================"
+    echo "=== $1"
+    echo "================================================================"
+    echo ""
+}
+
+emit_file() {
+    local filepath="$1"
+    emit_header "FILE: $filepath"
+    cat "$filepath"
+    echo ""
+}
+
+emit_tree() {
+    local dir="$1"
+    emit_header "TREE: $dir (depth $TREE_DEPTH)"
+    tree -L "$TREE_DEPTH" --charset utf-8 -I '.git|node_modules|__pycache__|.venv|venv' "$dir" 2>/dev/null \
+        || find "$dir" -maxdepth "$TREE_DEPTH" -not -path '*/.git/*' -not -path '*/.git' | sort
+    echo ""
+}
+
+strip_ansi() {
+    sed 's/\x1b\[[0-9;]*m//g'
+}
+
+# --- Discovery: walk from cwd upward ---
+
+discover_upward() {
+    local dir="$PWD"
+    local dirs=()
+    while [[ "$dir" != "/" ]]; do
+        dirs+=("$dir")
+        dir="$(dirname "$dir")"
+    done
+    # Return in top-down order (reverse — highest ancestor first)
+    for ((i=${#dirs[@]}-1; i>=0; i--)); do
+        echo "${dirs[$i]}"
+    done
+}
+
+# Collect dirs that have key index files
+claude_dirs=()
+context_dirs=()
+memory_dirs=()
+bestpractices_dirs=()
+all_hierarchy_dirs=()
+
+while IFS= read -r dir; do
+    all_hierarchy_dirs+=("$dir")
+    [[ -f "$dir/CLAUDE.md" ]] && claude_dirs+=("$dir")
+    [[ -f "$dir/CONTEXT.md" ]] && context_dirs+=("$dir")
+    [[ -f "$dir/MEMORY.md" ]] && memory_dirs+=("$dir")
+    [[ -f "$dir/BESTPRACTICES.md" ]] && bestpractices_dirs+=("$dir")
+done < <(discover_upward)
+
+if [[ ${#claude_dirs[@]} -eq 0 ]]; then
+    echo "# No CLAUDE.md found in directory hierarchy" >&2
+    echo "# Searched from: $PWD" >&2
+fi
+
+# --- Output: CLAUDE.md files (top-down) + tree from each ---
+
+# Track files we've already emitted to avoid duplicates
+declare -A emitted_files
+
+for dir in "${claude_dirs[@]}"; do
+    # Resolve symlinks for dedup — two paths might point to the same file
+    real_path="$(readlink -f "$dir/CLAUDE.md")"
+    if [[ -z "${emitted_files[$real_path]:-}" ]]; then
+        emit_file "$dir/CLAUDE.md"
+        emitted_files["$real_path"]=1
+    fi
+    emit_tree "$dir"
+done
+
+# --- Output: CONTEXT.md files (top-down) ---
+
+for dir in "${context_dirs[@]}"; do
+    real_path="$(readlink -f "$dir/CONTEXT.md")"
+    if [[ -z "${emitted_files[$real_path]:-}" ]]; then
+        emit_file "$dir/CONTEXT.md"
+        emitted_files["$real_path"]=1
+    fi
+done
+
+# --- Output: MEMORY.md files (top-down) ---
+
+for dir in "${memory_dirs[@]}"; do
+    real_path="$(readlink -f "$dir/MEMORY.md")"
+    if [[ -z "${emitted_files[$real_path]:-}" ]]; then
+        emit_file "$dir/MEMORY.md"
+        emitted_files["$real_path"]=1
+    fi
+done
+
+# --- Output: BESTPRACTICES.md files (top-down) ---
+
+for dir in "${bestpractices_dirs[@]}"; do
+    real_path="$(readlink -f "$dir/BESTPRACTICES.md")"
+    if [[ -z "${emitted_files[$real_path]:-}" ]]; then
+        emit_file "$dir/BESTPRACTICES.md"
+        emitted_files["$real_path"]=1
+    fi
+done
+
+# --- Output: all *.md files in cwd ---
+
+if compgen -G "$PWD"/*.md > /dev/null 2>&1; then
+    for md_file in "$PWD"/*.md; do
+        [[ -f "$md_file" ]] || continue
+        real_path="$(readlink -f "$md_file")"
+        if [[ -z "${emitted_files[$real_path]:-}" ]]; then
+            emit_file "$md_file"
+            emitted_files["$real_path"]=1
+        fi
+    done
+fi
+
+# --- Output: git status report ---
+
+if [[ ${#claude_dirs[@]} -gt 0 ]]; then
+    highest_dir="${claude_dirs[0]}"
+    git_status_report="$(command -v git-status-report 2>/dev/null || true)"
+    if [[ -n "$git_status_report" ]]; then
+        emit_header "GIT STATUS: $highest_dir"
+        "$git_status_report" "$highest_dir" 2>/dev/null | strip_ansi || true
+    fi
+fi