diff --git a/.github/actions/repomix/action.yml b/.github/actions/repomix/action.yml
index f792b4463..c8021e628 100644
--- a/.github/actions/repomix/action.yml
+++ b/.github/actions/repomix/action.yml
@@ -56,46 +56,56 @@ runs:
         fi
     - name: Install Repomix
       shell: bash
+      env:
+        REPOMIX_VERSION: ${{ inputs.repomix-version }}
       run: |
-        npm install --global repomix@${{ inputs.repomix-version }}
+        npm install --global "repomix@${REPOMIX_VERSION}"
     - name: Run Repomix
       id: build
       shell: bash
+      env:
+        INPUT_DIRECTORIES: ${{ inputs.directories }}
+        INPUT_INCLUDE: ${{ inputs.include }}
+        INPUT_IGNORE: ${{ inputs.ignore }}
+        INPUT_COMPRESS: ${{ inputs.compress }}
+        INPUT_STYLE: ${{ inputs.style }}
+        INPUT_OUTPUT: ${{ inputs.output }}
+        INPUT_ADDITIONAL_ARGS: ${{ inputs.additional-args }}
       run: |
         set -e
         # Using an array for safer command execution
         # Safely split directories input into an array, handling spaces correctly
-        IFS=' ' read -r -a ARGS <<< "${{ inputs.directories }}"
+        IFS=' ' read -r -a ARGS <<< "${INPUT_DIRECTORIES}"
 
-        if [ -n "${{ inputs.include }}" ]; then
-          ARGS+=(--include "${{ inputs.include }}")
+        if [ -n "${INPUT_INCLUDE}" ]; then
+          ARGS+=(--include "${INPUT_INCLUDE}")
         fi
 
-        if [ -n "${{ inputs.ignore }}" ]; then
-          ARGS+=(--ignore "${{ inputs.ignore }}")
+        if [ -n "${INPUT_IGNORE}" ]; then
+          ARGS+=(--ignore "${INPUT_IGNORE}")
         fi
 
-        if [ "${{ inputs.compress }}" = "true" ]; then
+        if [ "${INPUT_COMPRESS}" = "true" ]; then
           ARGS+=(--compress)
         fi
 
-        if [ -n "${{ inputs.style }}" ]; then
-          ARGS+=(--style "${{ inputs.style }}")
+        if [ -n "${INPUT_STYLE}" ]; then
+          ARGS+=(--style "${INPUT_STYLE}")
         fi
 
-        ARGS+=(--output "${{ inputs.output }}")
+        ARGS+=(--output "${INPUT_OUTPUT}")
 
         # Only add additional args if not empty
-        if [ -n "${{ inputs.additional-args }}" ]; then
+        if [ -n "${INPUT_ADDITIONAL_ARGS}" ]; then
           # Use safer parsing for additional arguments
-          IFS=' ' read -r -a ADDITIONAL_ARGS <<< "${{ inputs.additional-args }}"
+          IFS=' ' read -r -a ADDITIONAL_ARGS <<< "${INPUT_ADDITIONAL_ARGS}"
           ARGS+=("${ADDITIONAL_ARGS[@]}")
         fi
 
         echo "Running: repomix ${ARGS[*]}"
         repomix "${ARGS[@]}"
 
-        echo "output_file=${{ inputs.output }}" >> "$GITHUB_OUTPUT"
+        echo "output_file=${INPUT_OUTPUT}" >> "$GITHUB_OUTPUT"
 
 outputs:
   output_file:
diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index 29cf6d6f5..61f6584f0 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -13,6 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Setup Node.js
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 09c99e6be..02cfae57a 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -29,6 +29,8 @@ jobs:
         working-directory: scripts/memory
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -83,6 +85,8 @@ jobs:
         working-directory: scripts/memory
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1a4cec1e2..3229e9b23 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -30,6 +32,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -42,6 +46,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -55,6 +61,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -68,6 +76,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -85,6 +95,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -109,6 +121,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -133,6 +147,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -147,20 +163,39 @@ jobs:
         working-directory: browser
         run: npm run lint
 
-  lint-action:
-    name: Lint GitHub Actions
+  lint-actionlint:
+    name: Lint GitHub Actions (actionlint)
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: rhysd/actionlint@393031adb9afb225ee52ae2ccd7a5af5525e03e8 # v1.7.11
         with:
           args: "-color"
 
+  lint-zizmor:
+    name: Lint GitHub Actions (zizmor)
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+      - uses: zizmorcore/zizmor-action@0dce2577a4760a2749d8cfb7a84b7d5585ebcb7d # v0.5.0
+        with:
+          advanced-security: "false"
+          annotations: "true"
+          config: .github/zizmor.yml
+
   check-typos:
     name: Check typos
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: crate-ci/typos@06d010dfe4c84fdab1a25ea02b57b3585018ba80 # v1.42.3
 
   test:
@@ -172,6 +207,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
@@ -191,6 +228,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Setup Bun ${{ matrix.bun-version }}
         uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2.1.2
         with:
@@ -205,6 +244,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -230,6 +271,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version-file: .tool-versions
@@ -253,6 +296,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
@@ -280,6 +325,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Setup Bun ${{ matrix.bun-version }}
         uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2.1.2
         with:
diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 348549a62..d3c10081d 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -33,6 +33,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
+          persist-credentials: false
 
       - name: Run Claude Code Review
         id: claude-review
diff --git a/.github/workflows/claude-issue-similar.yml b/.github/workflows/claude-issue-similar.yml
index c6784bde6..8bb96504b 100644
--- a/.github/workflows/claude-issue-similar.yml
+++ b/.github/workflows/claude-issue-similar.yml
@@ -21,6 +21,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
+          persist-credentials: false
 
       - name: Find Similar Issues
         uses: anthropics/claude-code-action@edd85d61533cbba7b57ed0ca4af1750b1fdfd3c4 # v1.0.55
diff --git a/.github/workflows/claude-issue-triage.yml b/.github/workflows/claude-issue-triage.yml
index 87ceb234c..3bbb86615 100644
--- a/.github/workflows/claude-issue-triage.yml
+++ b/.github/workflows/claude-issue-triage.yml
@@ -21,6 +21,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
+          persist-credentials: false
 
       - name: Run Claude Issue Triage
         uses: anthropics/claude-code-action@edd85d61533cbba7b57ed0ca4af1750b1fdfd3c4 # v1.0.55
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 27866d8dd..c840defe6 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -35,6 +35,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
+          persist-credentials: false
 
       - name: Run Claude Code
         id: claude
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 353eeb66c..ec4e1b882 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -27,6 +27,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index bd3b98437..19f0720c5 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -28,6 +28,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Docker metadata
         id: meta
diff --git a/.github/workflows/homebrew.yml b/.github/workflows/homebrew.yml
index d5e4f2771..ff25faae2 100644
--- a/.github/workflows/homebrew.yml
+++ b/.github/workflows/homebrew.yml
@@ -13,15 +13,15 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Set up Homebrew
-        uses: Homebrew/actions/setup-homebrew@main
+        uses: Homebrew/actions/setup-homebrew@50b8c2ab4a835c38897ed2c56c293b07167c0b59 # main
         with:
           test-bot: false
 
       - name: Configure Git user
-        uses: Homebrew/actions/git-user-config@main
+        uses: Homebrew/actions/git-user-config@50b8c2ab4a835c38897ed2c56c293b07167c0b59 # main
 
       - name: Bump packages
-        uses: Homebrew/actions/bump-packages@main
+        uses: Homebrew/actions/bump-packages@50b8c2ab4a835c38897ed2c56c293b07167c0b59 # main
         with:
           token: ${{ secrets.COMMITTER_TOKEN }}
           formulae: repomix
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 12a325f04..c2e639d0a 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -19,6 +19,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Setup Node.js
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
diff --git a/.github/workflows/pack-repository.yml b/.github/workflows/pack-repository.yml
index 3c3ebced3..7f3416cbf 100644
--- a/.github/workflows/pack-repository.yml
+++ b/.github/workflows/pack-repository.yml
@@ -16,6 +16,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Pack repository with Repomix
         uses: ./.github/actions/repomix
diff --git a/.github/workflows/test-action.yml b/.github/workflows/test-action.yml
index 2ed351c1f..296a08d33 100644
--- a/.github/workflows/test-action.yml
+++ b/.github/workflows/test-action.yml
@@ -25,6 +25,8 @@ jobs:
             test-case: "full"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Run Repomix Action (Minimal)
         if: matrix['test-case'] == 'minimal'
diff --git a/.github/zizmor.yml b/.github/zizmor.yml
new file mode 100644
index 000000000..e85f6a39d
--- /dev/null
+++ b/.github/zizmor.yml
@@ -0,0 +1,5 @@
+rules:
+  artipacked:
+    ignore:
+      # git-auto-commit-action requires persist-credentials for pushing
+      - schema-update.yml