diff --git a/.claude/settings.local.json b/.claude/settings.local.json
deleted file mode 100644
index 642f426..0000000
--- a/.claude/settings.local.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Bash(cmake --build . --config Debug --target DotaFactory_test)",
-      "Bash(cmake ..)",
-      "Bash(cmake --build . --config Debug --target DotaFactory)",
-      "Bash(D:/projects/2026_dota_factory/dota_factory/build/DotaFactory/Debug/app/DotaFactory_test.exe *)",
-      "Bash(./DotaFactory/Debug/app/DotaFactory_test.exe *)",
-      "Bash(cmake --build .)",
-      "Bash(xargs grep *)",
-      "Bash(cmake --build build)",
-      "Bash(./build/DotaFactory/Debug/app/DotaFactory_test.exe *)",
-      "Bash(cmake --build D:/projects/2026_dota_factory/dota_factory/build)",
-      "Bash(D:/projects/2026_dota_factory/dota_factory/build/DotaFactory/Debug/app/DotaFactory_test.exe [wave],[combat] *)",
-      "Bash(\"D:/projects/2026_dota_factory/dota_factory/build/DotaFactory/Debug/app/DotaFactory_test.exe\" \"[wave],[combat]\")",
-      "Bash(\"D:/projects/2026_dota_factory/dota_factory/build/DotaFactory/Debug/app/DotaFactory_test.exe\")",
-      "Bash(cmake --build D:/projects/2026_dota_factory/dota_factory/build --config Debug)",
-      "Bash(cmake --build D:/projects/2026_dota_factory/dota_factory/build --config Debug --target DotaFactory_test)",
-      "Bash(cmake *)",
-      "Bash(/d/projects/2026_dota_factory/dota_factory/build/DotaFactory/Debug/app/DotaFactory_test.exe *)",
-      "PowerShell(cmake *)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" --reporter compact 2>&1 | Select-Object -Last 30)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" --reporter compact 2>&1 | Select-Object -Last 5)",
-      "Bash(Get-ChildItem *)",
-      "PowerShell(ls -Recurse \"D:\\\\projects\\\\2026_dota_factory\" -Directory | Select-Object -First 30 | ForEach-Object { $_.FullName })",
-      "PowerShell(cmd /c \"dir D:\\\\projects\\\\2026_dota_factory\")",
-      "PowerShell(cmd /c \"dir D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\")",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" 2>&1)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" 2>&1 | Select-Object -Last 10)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" 2>&1 | Select-Object -Last 5)",
-      "Bash(Select-Object -First 20)",
-      "Bash(cd *)",
-      "Bash(dir D:\\\\projects\\\\2026_dota_factory *)",
-      "Bash(dir D:\\\\projects\\\\2026_dota_factory\\\\dota_factory *)",
-      "Bash(dir D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\src *)",
-      "Bash(dir D:\\\\projects\\\\2026_dota_factory\\\\dota_factory\\\\src\\\\lib *)",
-      "Bash(grep -i \"\\\\.h$\")",
-      "Bash(cd /d \"D:\\\\projects\\\\2026_dota_factory\")",
-      "Bash(dir /s /b *.cpp *.h)",
-      "Bash(grep -E \"\\\\.\\(h|cpp\\)$\")",
-      "Bash(ls *.sln)",
-      "Bash(ls CMakeCache.txt)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" \"[behavior]\" 2>&1 | Select-Object -Last 30)",
-      "PowerShell(& \"D:\\\\projects\\\\2026_dota_factory\\\\build\\\\DotaFactory\\\\Debug\\\\app\\\\DotaFactory_test.exe\" 2>&1 | Select-Object -Last 4)",
-      "Bash(grep -iE \"error C[0-9]|error:|FAILED|\\\\.exe$\")",
-      "Bash(./DotaFactory_test.exe)"
-    ]
-  }
-}
diff --git a/.gitignore b/.gitignore
index 84c048a..b696f77 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,5 @@
 /build/
+
+# local Claude Code config (machine-specific; .mcp.json holds credentials)
+/.mcp.json
+/.claude/settings.local.json