diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2946646..d04a71d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -78,7 +78,7 @@ repos:
       # ESLint with auto-fix for pre-commit (CI uses --no-fix)
       - id: eslint
         name: eslint
-        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && if command -v yarn >/dev/null 2>&1; then if [ "${CI:-}" = "true" ]; then yarn eslint . --max-warnings=0; else yarn eslint . --fix; fi; else if [ "${CI:-}" = "true" ]; then corepack yarn eslint . --max-warnings=0; else corepack yarn eslint . --fix; fi; fi'
+        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && if [ "${CI:-}" = "true" ]; then corepack yarn eslint . --max-warnings=0; else corepack yarn eslint . --fix; fi'
         language: system
         files: ^frontend/.*\.(js|ts|vue)$
         pass_filenames: false
@@ -86,7 +86,7 @@ repos:
       # Prettier with auto-format for pre-commit (CI uses --check)
       - id: prettier
         name: prettier
-        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && if command -v yarn >/dev/null 2>&1; then if [ "${CI:-}" = "true" ]; then yarn prettier --check src/; else yarn prettier --write src/; fi; else if [ "${CI:-}" = "true" ]; then corepack yarn prettier --check src/; else corepack yarn prettier --write src/; fi; fi'
+        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && if [ "${CI:-}" = "true" ]; then corepack yarn prettier --check src/; else corepack yarn prettier --write src/; fi'
         language: system
         files: ^frontend/.*\.(js|ts|vue|json|css|scss|md)$
         pass_filenames: false
@@ -94,7 +94,7 @@ repos:
       # TypeScript type checking (same as CI)
       - id: typescript-check
         name: typescript-check
-        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && if command -v yarn >/dev/null 2>&1; then yarn vue-tsc --noEmit; else corepack yarn vue-tsc --noEmit; fi'
+        entry: bash -c 'export PATH="$HOME/.local/share/mise/shims:$HOME/.local/bin:$PATH" && cd frontend && corepack yarn vue-tsc --noEmit'
         language: system
         files: ^frontend/.*\.(ts|vue)$
         pass_filenames: false