feat: initial mosaic bootstrap framework

bin/mosaic-bootstrap-repo

@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+TARGET_DIR="$(pwd)"
+FORCE=0
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --force)
+      FORCE=1
+      shift
+      ;;
+    *)
+      TARGET_DIR="$1"
+      shift
+      ;;
+  esac
+done
+
+if [[ ! -d "$TARGET_DIR" ]]; then
+  echo "[mosaic] Target directory does not exist: $TARGET_DIR" >&2
+  exit 1
+fi
+
+MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.mosaic}"
+TEMPLATE_ROOT="$MOSAIC_HOME/templates/repo"
+
+if [[ ! -d "$TEMPLATE_ROOT" ]]; then
+  echo "[mosaic] Missing templates at $TEMPLATE_ROOT" >&2
+  echo "[mosaic] Install or refresh framework: ~/.mosaic/install.sh" >&2
+  exit 1
+fi
+
+mkdir -p "$TARGET_DIR/.mosaic" "$TARGET_DIR/scripts/agent"
+
+copy_file() {
+  local src="$1"
+  local dst="$2"
+
+  if [[ -f "$dst" && "$FORCE" -ne 1 ]]; then
+    echo "[mosaic] Skip existing: $dst"
+    return
+  fi
+
+  cp "$src" "$dst"
+  echo "[mosaic] Wrote: $dst"
+}
+
+copy_file "$TEMPLATE_ROOT/.mosaic/README.md" "$TARGET_DIR/.mosaic/README.md"
+copy_file "$TEMPLATE_ROOT/.mosaic/repo-hooks.sh" "$TARGET_DIR/.mosaic/repo-hooks.sh"
+
+for file in "$TEMPLATE_ROOT"/scripts/agent/*.sh; do
+  base="$(basename "$file")"
+  copy_file "$file" "$TARGET_DIR/scripts/agent/$base"
+  chmod +x "$TARGET_DIR/scripts/agent/$base"
+done
+
+if [[ ! -f "$TARGET_DIR/AGENTS.md" ]]; then
+  cat > "$TARGET_DIR/AGENTS.md" <<'AGENTS_EOF'
+# Agent Guidelines
+
+## Standards Load Order
+
+1. `~/.mosaic/STANDARDS.md`
+2. `AGENTS.md` (this file)
+3. `.mosaic/repo-hooks.sh`
+
+## Session Lifecycle
+
+```bash
+bash scripts/agent/session-start.sh
+bash scripts/agent/critical.sh
+bash scripts/agent/session-end.sh
+```
+
+## Repo-Specific Notes
+
+- Add project constraints and workflows here.
+- Implement hook functions in `.mosaic/repo-hooks.sh`.
+AGENTS_EOF
+  echo "[mosaic] Wrote: $TARGET_DIR/AGENTS.md"
+else
+  echo "[mosaic] AGENTS.md exists; add standards load order if missing"
+fi
+
+echo "[mosaic] Repo bootstrap complete: $TARGET_DIR"
+echo "[mosaic] Next: edit $TARGET_DIR/.mosaic/repo-hooks.sh with project workflows"

bin/mosaic-critical

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ -x "scripts/agent/critical.sh" ]]; then
+  exec bash scripts/agent/critical.sh
+fi
+
+echo "[mosaic] Missing scripts/agent/critical.sh in $(pwd)" >&2
+exit 1

bin/mosaic-log-limitation

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ -x "scripts/agent/log-limitation.sh" ]]; then
+  exec bash scripts/agent/log-limitation.sh "$@"
+fi
+
+echo "[mosaic] Missing scripts/agent/log-limitation.sh in $(pwd)" >&2
+exit 1

bin/mosaic-session-end

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ -x "scripts/agent/session-end.sh" ]]; then
+  exec bash scripts/agent/session-end.sh "$@"
+fi
+
+echo "[mosaic] Missing scripts/agent/session-end.sh in $(pwd)" >&2
+exit 1

bin/mosaic-session-start

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ -x "scripts/agent/session-start.sh" ]]; then
+  exec bash scripts/agent/session-start.sh
+fi
+
+echo "[mosaic] Missing scripts/agent/session-start.sh in $(pwd)" >&2
+exit 1