diff --git a/.github/workflows/static.check.scripts/flawfinder.sh b/.github/workflows/static.check.scripts/flawfinder.sh
new file mode 100644
index 0000000000..78cd7b33f6
--- /dev/null
+++ b/.github/workflows/static.check.scripts/flawfinder.sh
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+
+##
+# Imported from TAOS-CI
+# Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Modified for Github-Action in 2024.
+#
+# Argument 1 ($1): the file containing the list of files to be checked
+# Argument 2 ($2): the flawfinder check level. (1 by default)
+#
+
+##
+# @file     flawfinder.sh
+# @brief    This module examines C/C++ source code to find a possible security weaknesses.
+#           Originally, pr-prebuild-flawfinder.sh
+#
+#  Flawfinder searches through C/C++ source code looking for potential security flaws. It examines
+#  all of the project's C/C++ source code. It is very useful for quickly finding and removing some
+#  security problems before a program is widely released.
+#
+#  Flawfinder produces a list of `hits` (potential security flaws), sorted by risk; the riskiest
+#  hits are shown first. The risk level is shown inside square brackets and varies from 0 (very
+#  little risk) to 5 (great risk). This risk level depends not only on the function,
+#  but on the values of the parameters of the function. For example, constant strings are often less risky
+#  than fully variable strings in many contexts, and in those contexts the hit will have a lower risk level.
+#  Hit descriptions also note the relevant Common Weakness Enumeration (CWE) identifier(s) in parentheses.
+#
+# @see      https://dwheeler.com/flawfinder/
+# @see      https://sourceforge.net/projects/flawfinder/
+# @see      https://github.com/nnstreamer/TAOS-CI
+# @see      https://github.com/nnstreamer/nnstreamer
+# @author   Geunsik Lim <geunsik.lim@samsung.com>
+# @author   MyungJoo Ham <myungjoo.ham@samsung.com>
+
+if [ -z $1 ]; then
+  echo "::error The argument (file path) is not given."
+  exit 1
+fi
+
+pr_flawfinder_check_level=1
+if [ -z $2 ]; then
+  echo "Flawfinder check level is not given. The default value 1 is applied"
+else
+  if [ -n "$2" ] && [ "$2" -eq "$2" ] 2>/dev/null; then
+    echo ""
+  else
+    echo ":error The second argument '$2' should be a number."
+    exit 1
+  fi
+  pr_flawfinder_check_level=$2
+fi
+
+files=$1
+failed=0
+
+if [ ! -f $files ]; then
+  echo "::error The file $files does not exists."
+  exit 1
+fi
+
+function check(){
+  which $1
+  if [[ $? -ne 0 ]]; then
+    echo "::error The command $1 is required, but not found."
+    exit 1
+  fi
+}
+# Check if server administrator install required commands
+check flawfinder
+check file
+check grep
+check cat
+check wc
+check git
+check awk
+
+static_analysis_sw="flawfinder"
+static_analysis_rules="--html --context --minlevel=$pr_flawfinder_check_level"
+flawfinder_result=$(mktemp)
+
+# Display the flawfinder version that is installed in the CI server.
+# Note that the out-of-date version can generate an incorrect result.
+flawfinder --version
+
+# Read file names that a contributor modified (e.g., added, moved, deleted, and updated) from a last commit.
+# Then, inspect C/C++ source code files from *.patch files of the last commit.
+for file in `cat $file`; do
+  # Skip the obsolete folder
+  if [[ $file =~ ^obsolete/.* ]]; then
+    continue
+  fi
+  # Skip the external folder
+  if [[ $file =~ ^external/.* ]]; then
+    continue
+  fi
+  # Handle only text files in case that there are lots of files in one commit.
+  if [[ `file $file | grep "ASCII text" | wc -l` -gt 0 ]]; then
+    # in case of C/C++ source code
+    case $file in
+      # in case of C/C++ code
+      *.c|*.cc|*.cpp|*.c++)
+        $static_analysis_sw $static_analysis_rules $file > ${flawfinder_result}
+        bug_nums=`cat ${flawfinder_result} | grep "Hits = " | awk '{print $3}'`
+        # Report the execution result.
+        if  [[ $bug_nums -gt 0 ]]; then
+            echo "[ERROR] $static_analysis_sw: failed. file name: $file, There are $bug_nums bug(s)."
+            echo "::group::The flawfinder result of $file:"
+            cat ${flawfinder_result}
+            echo "::endgroup::"
+            failed=1
+        else
+            echo "[DEBUG] $static_analysis_sw: passed. file name: $file, There are $bug_nums bug(s)."
+        fi
+        ;;
+    esac
+  fi
+done
+
+if [[ "$failed" == "1" ]]; then
+  echo "::error There is an error from flawfinder. Please review the detailed results above."
+  exit 1
+fi
diff --git a/.github/workflows/static.check.scripts/prohibited-words.sh b/.github/workflows/static.check.scripts/prohibited-words.sh
new file mode 100644
index 0000000000..29ea1b985e
--- /dev/null
+++ b/.github/workflows/static.check.scripts/prohibited-words.sh
@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+
+##
+# Imported from TAOS-CI
+# Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Modified for Github-Action in 2024.
+#
+# Argument 1 ($1): the file containing the list of files to be checked
+#
+
+##
+# @file     prohibited-words.sh
+# @brief    Check if there are prohibited words in the text files.
+#           Originally, pr-prebuild-prohibited-words.sh
+#
+# It to check a prohibited word if there are unnecessary words in the source codes.
+#
+# @see      https://github.com/nnstreamer/TAOS-CI
+# @see      https://github.com/nnstreamer/nnstreamer
+# @author   Geunsik Lim <geunsik.lim@samsung.com>
+# @author   MyungJoo Ham <myungjoo.ham@samsung.com>
+#
+
+if [ -z $1 ]; then
+  echo "::error The argument (file path) is not given."
+  exit 1
+fi
+
+files=$1
+failed=0
+
+if [ ! -f $files ]; then
+  echo "::error The file $files does not exists."
+  exit 1
+fi
+
+function check(){
+  which $1
+  if [[ $? -ne 0 ]]; then
+    echo "::error The command $1 is required, but not found."
+    exit 1
+  fi
+}
+
+check git
+check grep
+check wc
+
+# Inspect all files that contributor modifed.
+target_files=""
+for file in `cat $files`; do
+  # Skip obsolete folder
+  if [[ $file =~ ^obsolete/.* ]]; then
+      continue
+  fi
+  # Skip external folder
+  if [[ $file =~ ^external/.* ]]; then
+      continue
+  fi
+  # Handle only text files among files in one commit.
+  if [[ `file $file | grep "ASCII text" | wc -l` -gt 0 ]]; then
+    case $file in
+      # Declare source code files to inspect a prohibited word
+      *.c | *.h | *.cpp | *.hpp| *.py | *.sh | *.php | *.md )
+        target_files="$target_files $file"
+        ;;
+    esac
+  fi
+done
+
+bad_words_sw="grep"
+bad_words_list=".github/workflows/static.check.scripts/prohibited-words.txt"
+bad_words_rules="--color -n -r -H -f $bad_words_list"
+bad_words_log_file=$(mktemp)
+
+# Run a prohibited-words module in case that a PR includes text files.
+if [[ -n "${target_files/[ ]*\n/}" ]]; then
+  if [[ ! -f $bad_words_list ]]; then
+    echo "::error A prohibited word list file, $bad_words_list, doesn't exist."
+    exit 1
+  fi
+
+  # Step 1: Run this module to filter prohibited words from a text file.
+  # (e.g., grep --color -f "$PROHIBITED_WORDS" $filename)
+  $bad_words_sw $bad_words_rules $target_files > ${bad_words_log_file}
+
+  # Step 2: Display the execution result for debugging in case of a failure
+  cat ${bad_words_log_file}
+
+  # Step 3: Count prohibited words from variable result_content
+  result_count=$(cat ${bad_word_log_file} | grep -c '^' )
+
+  # Step 4: change a value of the check result
+  if [[ $result_count -gt 0 ]]; then
+    echo "::error There are prohibited words in this PR (counted $result_count)."
+    exit 1
+  else
+    echo "There is no prohibited word found in this PR."
+  fi
+fi
diff --git a/.github/workflows/static.check.scripts/prohibited-words.txt b/.github/workflows/static.check.scripts/prohibited-words.txt
new file mode 100644
index 0000000000..9771f6ac23
--- /dev/null
+++ b/.github/workflows/static.check.scripts/prohibited-words.txt
@@ -0,0 +1,3 @@
+samsung.net
+FUCK
+file
diff --git a/.github/workflows/static.check.scripts/shellcheck.sh b/.github/workflows/static.check.scripts/shellcheck.sh
new file mode 100644
index 0000000000..f36ac510f0
--- /dev/null
+++ b/.github/workflows/static.check.scripts/shellcheck.sh
@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+
+##
+# Imported from TAOS-CI
+# Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Modified for Github-Action in 2024.
+#
+# Argument 1 ($1): the file containing the list of files to be checked
+#
+
+##
+# @file     shellcheck.sh
+# @brief    This module is a static analysis tool for shell scripts such as sh, bash.
+#           Originally, pr-prebuild-shellcheck.sh
+#
+#  It is mainly focused on handling typical beginner and intermediate level syntax errors
+#  and pitfalls where the shell just gives a cryptic error message or strange behavior,
+#  but it also reports on a few more advanced issues where corner cases can cause delayed
+#  failures.
+#
+# @see      https://www.shellcheck.net/
+# @see      https://github.com/nnstreamer/TAOS-CI
+# @see      https://github.com/nnstreamer/nnstreamer
+# @author   Geunsik Lim <geunsik.lim@samsung.com>
+# @author   MyungJoo Ham <myungjoo.ham@samsung.com>
+#
+
+if [ -z $1 ]; then
+  echo "::error The argument (file path) is not given."
+  exit 1
+fi
+
+files=$1
+failed=0
+
+if [ ! -f $files ]; then
+  echo "::error The file $files does not exists."
+  exit 1
+fi
+
+function check(){
+  which $1
+  if [[ $? -ne 0 ]]; then
+    echo "::error The command $1 is required, but not found."
+    exit 1
+  fi
+}
+# Check if required commands are installed by server administrator
+check cat
+check shellcheck
+check file
+check grep
+check wc
+
+shell_syntax_analysis_sw="shellcheck"
+shell_syntax_analysis_rules="-s bash"
+shell_syntax_check_result=$(mktemp)
+
+# Inspect all files that contributor modifed.
+for file in `cat $files`; do
+  # Skip obsolete folder
+  if [[ $file =~ ^obsolete/.* ]]; then
+    continue
+  fi
+  # Skip external folder
+  if [[ $file =~ ^external/.* ]]; then
+    continue
+  fi
+  # Handle only text files in case that there are lots of files in one commit.
+  echo "[DEBUG] file name is ($file)."
+  if [[ `file $file | grep "shell script" | wc -l` -gt 0 ]]; then
+    case $file in
+      # In case of .sh or .bash file
+      *.sh | *.bash)
+        echo "($file) file is a shell script file with the 'shell script' text format."
+
+        cat $file | $shell_syntax_analysis_sw $shell_syntax_analysis_rules > ${shell_syntax_check_result}
+        line_count=`cat ${shell_syntax_check_result} | wc -l`
+
+        echo "::group::shellcheck result of $file"
+        cat ${shell_syntax_check_result}
+        echo "::endgroup::"
+
+        # TODO: 9,000 is declared by heuristic method from our experiment.
+        if  [[ $line_count -gt 9000 ]]; then
+          echo "$shell_syntax_analysis_sw: failed. file name: $file There are $line_count lines."
+          failed=1
+        else
+          echo "$shell_syntax_analysis_sw: passed. file name: $file There are $line_count lines."
+        fi
+        ;;
+    esac
+  fi
+done
+
+if [[ "$failed" == "1" ]]; then
+  echo "::error These is a enough number of errors in a shell file with shellcheck. Please refer to the log above".
+  exit 1
+fi
diff --git a/.github/workflows/static.check.scripts/signed-off-by.sh b/.github/workflows/static.check.scripts/signed-off-by.sh
new file mode 100644
index 0000000000..e1aaa58431
--- /dev/null
+++ b/.github/workflows/static.check.scripts/signed-off-by.sh
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+##
+# Imported from TAOS-CI
+# Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Modified for Github-Action in 2024.
+#
+# Argument 1 ($1): the number of commits in this PR
+#
+
+##
+# @file     signed-off-by.sh
+# @brief    Check if contributor write Sigend-off-by message. Originally, pr-prebuild-signed-off-by.sh
+# @see      https://github.com/nnstreamer/TAOS-CI
+# @see      https://github.com/nnstreamer/nnstreamer
+# @author   Sewon oh <sewon.oh@samsung.com>
+# @author   MyungJoo Ham <myungjoo.ham@samsung.com>
+#
+
+if [ -z $1 ]; then
+  echo "::error The argument (the number of commits in this PR) is not given."
+  exit 1
+fi
+
+if [ -n "$1" ] && [ "$1" -eq "$1" ] 2>/dev/null; then
+  echo ""
+else
+  echo ":error The first argument '$1' should be a number."
+  exit 1
+fi
+
+function check(){
+  which $1
+  if [[ $? -ne 0 ]]; then
+    echo "::error The command $1 is required, but not found."
+    exit 1
+  fi
+}
+
+# Check if server administrator install required commands
+check git
+
+for i in $(seq 0 $[$1 - 1]); do
+  count=`git show --no-notes -s HEAD~$i | grep "Signed-off-by: [^ ].*[^ ].*<[^ ].*@[^ ].*>" | wc -l`
+  if [[ $count -lt 1 ]]; then
+    git show --stat HEAD~$i
+    echo "============================================"
+    echo ""
+    echo "::error This commit does not have a proper Signed-off-by. Refer to https://ltsi.linuxfoundation.org/software/signed-off-process/ for some information about Signed-off-by. We require Signed-off-by: NAME <EMAIL> signed by indivisual contributors."
+    exit 1
+  else
+    id=`git show --pretty="format:%h" --no-notes -s HEAD~$i`
+    echo "Commit $id has proper a signed-off-by string."
+  fi
+done
diff --git a/.github/workflows/static.check.scripts/sloccount.sh b/.github/workflows/static.check.scripts/sloccount.sh
new file mode 100644
index 0000000000..3d9aeb49da
--- /dev/null
+++ b/.github/workflows/static.check.scripts/sloccount.sh
@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+
+##
+# Imported from TAOS-CI
+# Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved.
+# Modified for Github-Action in 2024.
+#
+# Argument 1 ($1): the file containing the list of files to be checked
+#
+
+##
+# @file     sloccount.sh
+# @brief    Count physical source lines of code (SLOC). Originally, pr-prebuild-sloccount.sh
+#
+# It is a set of tools for counting physical Source Lines of Code (SLOC) in a large
+# number of languages of a potentially large set of programs.
+#
+# @see      https://packages.ubuntu.com/search?keywords=sloccount
+# @see      https://github.com/nnstreamer/TAOS-CI
+# @see      https://github.com/nnstreamer/nnstreamer
+# @author   Geunsik Lim <geunsik.lim@samsung.com>
+# @author   MyungJoo Ham <myungjoo.ham@samsung.com>
+#
+
+if [ -z $1 ]; then
+  echo "::error The argument (file path) is not given."
+  exit 1
+fi
+
+files=$1
+failed=0
+
+if [ ! -f $files ]; then
+  echo "::error The file $files does not exists."
+  exit 1
+fi
+
+function check(){
+  which $1
+  if [[ $? -ne 0 ]]; then
+    echo "::error The command $1 is required, but not found."
+    exit 1
+  fi
+}
+
+# Check if server administrator install required commands
+check sloccount
+check git
+check file
+check mkdir
+check grep
+
+sloc_analysis_sw="sloccount"
+sloc_data_folder=$(mktemp -d)
+sloc_analysis_rules="--wide --multiproject --datadir $sloc_data_folder"
+sloc_check_result=$(mktemp)
+
+# Inspect all files that contributor modifed.
+for file in `cat $files`; do
+  # skip obsolete folder
+  if [[ $file =~ ^obsolete/.* ]]; then
+    continue
+  fi
+  # skip external folder
+  if [[ $file =~ ^external/.* ]]; then
+    continue
+  fi
+  # Handle only text files in case that there are lots of files in one commit.
+  if [[ `file $file | grep "ASCII text" | wc -l` -gt 0 ]]; then
+    # Run a SLOCCount module in case that a PR includes source codes.
+    case $file in
+      *.c | *.cpp | *.py | *.sh | *.php )
+      sloc_target_dir=${SRC_PATH}
+
+      # Run this module
+      echo "::group::sloccount result"
+      $sloc_analysis_sw $sloc_analysis_rules . > ${sloc_check_result}
+      echo "::endgroup::"
+      run_result=$?
+      if [[ $run_result -eq 0 ]]; then
+        echo ""
+        exit 0
+      else
+        echo "::error Sloccount failed."
+        exit 1
+      fi
+      ;;
+    esac
+  fi
+done
diff --git a/.github/workflows/static.check.yml b/.github/workflows/static.check.yml
index 011fedba4c..762ee1e213 100644
--- a/.github/workflows/static.check.yml
+++ b/.github/workflows/static.check.yml
@@ -21,7 +21,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: -${{ github.event.pull_request.commits }}
       - name: Preparing step 2... Installing packages
-        run: sudo apt-get update && sudo apt-get install clang-format git grep gawk exuberant-ctags indent pylint rpmlint aha cppcheck aspell doxygen
+        run: sudo apt-get update && sudo apt-get install clang-format git grep gawk exuberant-ctags indent pylint rpmlint aha cppcheck aspell doxygen sloccount shellcheck flawfinder
       - name: Preparing step 3... Identify changed files
         run: |
           tmpfile_pre=$(mktemp)
@@ -132,3 +132,27 @@ jobs:
         # Originally from "pr-prebuild-doxygen-build"
         run: |
           bash .github/workflows/static.check.scripts/doxygen-build.sh $changed_file_list
+      - name: /Checker/ sloccount limit
+        # Originally from "pr-prebuild-sloccount"
+        run: |
+          bash .github/workflows/static.check.scripts/sloccount.sh $changed_file_list
+      - name: /Checker/ prohibited words
+        # Originally from "pr-prebuild-prohibited-words"
+        run: |
+          bash .github/workflows/static.check.scripts/prohibited-words.sh $changed_file_list
+      - name: /Checker/ signed-off-by required
+        # Originally from "pr-prebuild-signed-off-by"
+        run: |
+          bash .github/workflows/static.check.scripts/signed-off-by.sh ${{ github.event.pull_request.commits }}
+      - name: /Checker/ shellcheck for shell scripts
+        # Originally from "pr-prebuild-shellcheck"
+        run: |
+          bash .github/workflows/static.check.scripts/shellcheck.sh $changed_file_list
+      - name: /Checker/ flawfinder for C/C++ files
+        # Originally from "pr-prebuild-flawfinder"
+        run: |
+          bash .github/workflows/static.check.scripts/flawfinder.sh $changed_file_list 1
+      - name: /Checker/ covertity for C/C++ files
+        # Originally from "pr-prebuild-coverity"
+        run: |
+          #bash .github/workflows/static.check.scripts/coverity.sh $changed_file_list