Game Studio Agent Architecture — complete setup (Phases 1-7)

48 coordinated Claude Code subagents for indie game development:
- 3 leadership agents (creative-director, technical-director, producer)
- 10 department leads (game-designer, lead-programmer, art-director, etc.)
- 23 specialist agents (gameplay, engine, AI, networking, UI, tools, etc.)
- 12 engine-specific agents (Godot, Unity, Unreal with sub-specialists)

Infrastructure:
- 34 skills (slash commands) for workflows, reviews, and team orchestration
- 8 hooks for commit validation, asset checks, session management
- 11 path-scoped rules enforcing domain-specific standards
- 28 templates for design docs, reports, and collaborative protocols

Key features:
- User-driven collaboration protocol (Question → Options → Decision → Draft → Approval)
- Engine version awareness with knowledge-gap detection (Godot 4.6 pinned)
- Phase gate system for development milestone validation
- CLAUDE.md kept under 80 lines with extracted doc imports

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

.claude/hooks/session-start.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+# Claude Code SessionStart hook: Load project context at session start
+# Outputs context information that Claude sees when a session begins
+#
+# Input schema (SessionStart): No stdin input
+
+echo "=== Claude Code Game Studios — Session Context ==="
+
+# Current branch
+BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)
+if [ -n "$BRANCH" ]; then
+    echo "Branch: $BRANCH"
+
+    # Recent commits
+    echo ""
+    echo "Recent commits:"
+    git log --oneline -5 2>/dev/null | while read -r line; do
+        echo "  $line"
+    done
+fi
+
+# Current sprint (find most recent sprint file)
+LATEST_SPRINT=$(ls -t production/sprints/sprint-*.md 2>/dev/null | head -1)
+if [ -n "$LATEST_SPRINT" ]; then
+    echo ""
+    echo "Active sprint: $(basename "$LATEST_SPRINT" .md)"
+fi
+
+# Current milestone
+LATEST_MILESTONE=$(ls -t production/milestones/*.md 2>/dev/null | head -1)
+if [ -n "$LATEST_MILESTONE" ]; then
+    echo "Active milestone: $(basename "$LATEST_MILESTONE" .md)"
+fi
+
+# Open bug count
+BUG_COUNT=0
+for dir in tests/playtest production; do
+    if [ -d "$dir" ]; then
+        count=$(find "$dir" -name "BUG-*.md" 2>/dev/null | wc -l)
+        BUG_COUNT=$((BUG_COUNT + count))
+    fi
+done
+if [ "$BUG_COUNT" -gt 0 ]; then
+    echo "Open bugs: $BUG_COUNT"
+fi
+
+# Code health quick check
+if [ -d "src" ]; then
+    TODO_COUNT=$(grep -r "TODO" src/ 2>/dev/null | wc -l)
+    FIXME_COUNT=$(grep -r "FIXME" src/ 2>/dev/null | wc -l)
+    if [ "$TODO_COUNT" -gt 0 ] || [ "$FIXME_COUNT" -gt 0 ]; then
+        echo ""
+        echo "Code health: ${TODO_COUNT} TODOs, ${FIXME_COUNT} FIXMEs in src/"
+    fi
+fi
+
+echo "==================================="
+exit 0