diff --git a/tasks/rust-nx-analysis/task.yaml b/tasks/rust-nx-analysis/task.yaml
index 425fc6f..317ace3 100644
--- a/tasks/rust-nx-analysis/task.yaml
+++ b/tasks/rust-nx-analysis/task.yaml
@@ -6,89 +6,101 @@ spec:
   params:
     - name: context
       type: string
-      description: context directory
+      description: Context directory
       default: ""
-
     - name: source
       type: string
       default: "source"
-      description: |
-        source directory (sub directory of context)
-
+      description: Source directory (sub directory of context)
     - name: workspaceName
       type: string
       description: Nx workspace name to lint and test
-
     - name: targetProjects
       type: array
       description: Nx workspace project names to lint and test
-
   workspaces:
     - name: base
       description: Git-cloned source code with Nx monorepo
-
   results:
     - name: coverage-dir
       description: Path to generated coverage directory
     - name: coverage-html
       description: Path to generated HTML coverage report directory
-
   steps:
-    - name: lint-and-test
-      image: rust:ubuntu
+    - name: lint-test-coverage
+      image: rust:1.75-slim
       workingDir: /workspace/base/$(params.context)/$(params.source)/$(params.workspaceName)
       env:
         - name: HOME
           value: /workspace/base/$(params.context)/home
       script: |
-        #!/usr/bin/env bash
+        #!/bin/bash
         set -e
 
-        # Node.js 20.x 설치
-        apt-get update && apt-get install -y curl
+        # Install dependencies
+        apt-get update && apt-get install -y curl libssl-dev pkg-config build-essential
         curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
         apt-get install -y nodejs
 
-        # 버전 확인
+        # Install Rust tools
+        cargo install cargo-clippy cargo-tarpaulin --locked
+        rustup component add clippy
+
+        # Install pnpm
+        corepack enable
+        corepack prepare pnpm@10.8.1 --activate
+
+        # Install Nx dependencies
+        pnpm install --frozen-lockfile
+
+        # Version checks
         rustc --version
         cargo --version
         node --version
         npm --version
+        pnpm --version
 
         export NX_SOCKET_DIR=/tmp/nx-socket
 
-        echo "🧩 Using pnpm via corepack"
-        corepack enable
-        corepack prepare pnpm@10.8.1 --activate
-
-        echo "📦 Installing dependencies with pnpm"
-        pnpm install --frozen-lockfile
-
+        # Initialize result arrays
         coverage_dirs=()
         html_dirs=()
 
-        for targetProject in "$@"; do
-          echo "🔍 Running ESLint for project: $targetProject"
-          pnpm nx lint $targetProject
+        # Run lint, test, and coverage in parallel using nx run-many
+        echo "🔍 Running lint, test, and coverage for projects: $(params.targetProjects[*])"
 
-          echo "🧪 Running Jest tests for project: $targetProject with coverage"
-          pnpm nx test $targetProject --code-coverage
+        # Lint (cargo clippy via nx)
+        pnpm nx run-many --target=lint --projects=$(params.targetProjects[*]) --parallel=4
 
-          COVERAGE_DIR="coverage/$targetProject"
-          HTML_DIR="$COVERAGE_DIR/lcov-report"
+        # Test (cargo test via nx)
+        pnpm nx run-many --target=test --projects=$(params.targetProjects[*]) --parallel=4
 
-          coverage_dirs+=("\"$COVERAGE_DIR\"")
-          html_dirs+=("\"$HTML_DIR\"")
+        # Coverage (cargo-tarpaulin)
+        for targetProject in "${@:1}"; do
+          echo "🧪 Generating coverage for project: $targetProject"
+          PROJECT_PATH=$(pnpm nx show project $targetProject --json | jq -r '.root')
+          cd "$PROJECT_PATH"
+          
+          # Run tarpaulin for coverage
+          cargo tarpaulin --out Html --output-dir coverage --timeout 120
+
+          COVERAGE_DIR="coverage"
+          HTML_DIR="$COVERAGE_DIR/html"
+
+          coverage_dirs+=("\"$PROJECT_PATH/$COVERAGE_DIR\"")
+          html_dirs+=("\"$PROJECT_PATH/$HTML_DIR\"")
 
           if [ -d "$HTML_DIR" ]; then
             echo "📄 HTML coverage report generated at $HTML_DIR"
           else
-            echo "⚠️ HTML coverage report not found"
+            echo "⚠️ HTML coverage report not found for $targetProject"
           fi
+
+          cd /workspace/base/$(params.context)/$(params.source)/$(params.workspaceName)
         done
 
-        echo -n "[${coverage_dirs[*]}]" > /tekton/results/coverage-dir
-        echo -n "[${html_dirs[*]}]" > /tekton/results/coverage-html
-
+        # Write results to Tekton results
+        echo "[${coverage_dirs[*]}]" > /tekton/results/coverage-dir
+        echo "[${html_dirs[*]}]" > /tekton/results/coverage-html
       args:
         - "$(params.targetProjects[*])"
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