# run-many action **GitHub action to run many affected Nx projects based of tags**. > This GitHub action can be used to run your NX workspace based on tags, this makes it easy to deploy > the correct projects or completely disable ones that are not ready to be deployed yet. ## Example ```yaml name: Check PR # Run on all pull requests on: [ pull_request ] env: DEPENDENCIES_CACHE: cache-node-modules permissions: contents: 'read' id-token: 'write' jobs: setup: ... distributed-task: runs-on: ubuntu-latest needs: [ setup ] strategy: fail-fast: false matrix: index: [ 1, 2 ] target: [ 'build', 'test', 'lint' ] env: count: 2 steps: - uses: actions/checkout@v3 with: fetch-depth: 0 ... - name: nx affected:${{ matrix.target }} uses: tripss/nx-extend/actions/run-many@github-actions with: target: ${{ matrix.target }} index: ${{ matrix.index }} count: ${{ env.count }} ```