diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..1b5ad18
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,187 @@
+name: Weekly global Tool Linting and Tests
+on:
+  schedule:
+    # Run at midnight every monday
+    - cron: '0 0 * * 1'
+  repository_dispatch:
+    types: [run-all-tool-tests-command]
+env:
+  GALAXY_FORK: galaxyproject
+  GALAXY_BRANCH: release_21.05
+  MAX_CHUNKS: 40
+jobs:
+  setup:
+    name: Setup cache and determine changed repositories
+    if: github.repository_owner == 'galaxyproject'
+    runs-on: ubuntu-latest
+    outputs:
+      galaxy-head-sha: ${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
+      fork: ${{ steps.get-fork-branch.outputs.fork }}
+      branch: ${{ steps.get-fork-branch.outputs.branch }}
+      repository-list: ${{ steps.discover.outputs.repository-list }}
+      chunk-count: ${{ steps.discover.outputs.chunk-count }}
+      chunk-list: ${{ steps.discover.outputs.chunk-list }}
+    strategy:
+      matrix:
+        python-version: ['3.7']
+    steps:
+    - name: Add reaction
+      if: ${{ github.event.client_payload.slash_command.command == 'run-all-tool-tests' }}
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        token: ${{ secrets.PAT }}
+        repository: ${{ github.event.client_payload.github.payload.repository.full_name }}
+        comment-id: ${{ github.event.client_payload.github.payload.comment.id }}
+        reaction-type: hooray
+    - name: Set galaxy fork and branch
+      id: get-fork-branch
+      run: |
+        TMP="${{ github.event.client_payload.slash_command.args.named.fork }}"
+        echo "::set-output name=fork::${TMP:-$GALAXY_FORK}"
+        TMP="${{ github.event.client_payload.slash_command.args.named.branch }}"
+        echo "::set-output name=branch::${TMP:-$GALAXY_BRANCH}"
+    - name: Determine latest commit in the Galaxy repo
+      id: get-galaxy-sha
+      run: echo "::set-output name=galaxy-head-sha::$(git ls-remote https://github.com/${{ steps.get-fork-branch.outputs.fork }}/galaxy refs/heads/${{ steps.get-fork-branch.outputs.branch }} | cut -f1)"
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
+    # Install the `wheel` package so that when installing other packages which
+    # are not available as wheels, pip will build a wheel for them, which can be cached.
+    - name: Install wheel
+      run: pip install wheel
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - name: Fake a Planemo run to update cache and determine commit range, repositories, and chunks
+      uses: galaxyproject/planemo-ci-action@v1
+      id: discover
+      with:
+        create-cache: ${{ steps.cache-pip.outputs.cache-hit != 'true' || steps.cache-planemo.outputs.cache-hit != 'true' }}
+        galaxy-fork: ${{ steps.get-fork-branch.outputs.fork }}
+        galaxy-branch: ${{ steps.get-fork-branch.outputs.branch }}
+        max-chunks: ${{ env.MAX_CHUNKS }}
+        python-version: ${{ matrix.python-version }}
+    - name: Show repository list
+      run: echo '${{ steps.discover.outputs.repository-list }}'
+    - name: Show chunks
+      run: |
+        echo 'Using ${{ steps.discover.outputs.chunk-count }} chunks (${{ steps.discover.outputs.chunk-list }})'
+
+  test:
+    name: Test tools
+    # This job runs on Linux
+    runs-on: ubuntu-latest
+    needs: setup
+    if: ${{ needs.setup.outputs.repository-list != '' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        chunk: ${{ fromJson(needs.setup.outputs.chunk-list) }}
+        python-version: ['3.7']
+    services:
+      postgres:
+        image: postgres:11
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: postgres
+        ports:
+          - 5432:5432
+    steps:
+    # checkout the repository
+    # and use it as the current working directory
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Planemo test
+      uses: galaxyproject/planemo-ci-action@v1
+      id: test
+      with:
+        mode: test
+        repository-list: ${{ needs.setup.outputs.repository-list }}
+        galaxy-fork: ${{ needs.setup.outputs.fork }}
+        galaxy-branch: ${{ needs.setup.outputs.branch }}
+        chunk: ${{ matrix.chunk }}
+        chunk-count: ${{ needs.setup.outputs.chunk-count }}
+    - uses: actions/upload-artifact@v2
+      with:
+        name: 'Tool test output ${{ matrix.chunk }}'
+        path: upload
+
+  # - combine the results of the test chunks (which will never fail due
+  #   to `|| true`) and create a global test report as json and html which
+  #   is provided as artifact
+  # - check if any tool test actually failed (by lookup in the combined json)
+  #   and fail this step if this is the case
+  combine_outputs:
+    name: Combine chunked test results
+    needs: [setup, test]
+    strategy:
+      matrix:
+        python-version: ['3.7']
+    # This job runs on Linux
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/download-artifact@v2
+      with:
+        path: artifacts
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Combine outputs
+      uses: galaxyproject/planemo-ci-action@v1
+      id: combine
+      with:
+        mode: combine
+        html-report: true
+    - uses: actions/upload-artifact@v2
+      with:
+        name: 'All tool test results'
+        path: upload
+    - name: Create URL to the run output
+      if: ${{ github.event.client_payload.slash_command.command == 'run-all-tool-tests' }}
+      id: vars
+      run: echo "::set-output name=run-url::https://github.com/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
+
+    - name: Create comment
+      if: ${{ github.event.client_payload.slash_command.command == 'run-all-tool-tests' }}
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        token: ${{ secrets.PAT }}
+        repository: ${{ github.event.client_payload.github.payload.repository.full_name }}
+        issue-number: ${{ github.event.client_payload.github.payload.issue.number }}
+        body: |
+          Summary:
+
+          ${{ steps.combine.outputs.statistics }}
+
+          [Find all tool test results here][1]
+
+          [1]: ${{ steps.vars.outputs.run-url }}
+    - name: Check outputs
+      uses: galaxyproject/planemo-ci-action@v1
+      id: check
+      with:
+        mode: check
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
new file mode 100644
index 0000000..d44cd5f
--- /dev/null
+++ b/.github/workflows/pr.yaml
@@ -0,0 +1,367 @@
+name: Galaxy Tool Linting and Tests for push and PR
+on: [push, pull_request]
+env:
+  GALAXY_FORK: galaxyproject
+  GALAXY_BRANCH: release_21.05
+  MAX_CHUNKS: 4
+jobs:
+  # the setup job does two things:
+  # 1. cache the pip cache and .planemo
+  # 2. determine the list of changed repositories
+  # it produces one artifact which contains
+  # - a file with the latest SHA from the chosen branch of the Galaxy repo
+  # - a file containing the list of changed repositories
+  # which are needed in subsequent steps.
+  setup:
+    name: Setup cache and determine changed repositories
+    runs-on: ubuntu-latest
+    outputs:
+      galaxy-head-sha: ${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
+      repository-list: ${{ steps.discover.outputs.repository-list }}
+      tool-list: ${{ steps.discover.outputs.tool-list }}
+      chunk-count: ${{ steps.discover.outputs.chunk-count }}
+      chunk-list: ${{ steps.discover.outputs.chunk-list }}
+    strategy:
+      matrix:
+        python-version: ['3.7']
+    steps:
+    - name: Print github context properties
+      run: |
+        echo 'event: ${{ github.event_name }}'
+        echo 'sha: ${{ github.sha }}'
+        echo 'ref: ${{ github.ref }}'
+        echo 'head_ref: ${{ github.head_ref }}'
+        echo 'base_ref: ${{ github.base_ref }}'
+        echo 'event.before: ${{ github.event.before }}'
+        echo 'event.after: ${{ github.event.after }}'
+    - name: Determine latest commit in the Galaxy repo
+      id: get-galaxy-sha
+      run: echo "::set-output name=galaxy-head-sha::$(git ls-remote https://github.com/${{ env.GALAXY_FORK }}/galaxy refs/heads/${{ env.GALAXY_BRANCH }} | cut -f1)"
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
+    - name: Cache .planemo
+      uses: actions/cache@v2
+      id: cache-planemo
+      with:
+        path: ~/.planemo
+        key: planemo_cache_py_${{ matrix.python-version }}_gxy_${{ steps.get-galaxy-sha.outputs.galaxy-head-sha }}
+    # Install the `wheel` package so that when installing other packages which
+    # are not available as wheels, pip will build a wheel for them, which can be cached.
+    - name: Install wheel
+      run: pip install wheel
+    - name: Install flake8
+      run: pip install flake8 flake8-import-order
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Fake a Planemo run to update cache and determine commit range, repositories, and chunks
+      uses: galaxyproject/planemo-ci-action@v1
+      id: discover
+      with:
+        create-cache: ${{ steps.cache-pip.outputs.cache-hit != 'true' || steps.cache-planemo.outputs.cache-hit != 'true' }}
+        galaxy-fork: ${{ env.GALAXY_FORK }}
+        galaxy-branch: ${{ env.GALAXY_BRANCH }}
+        max-chunks: ${{ env.MAX_CHUNKS }}
+        python-version: ${{ matrix.python-version }}
+    - name: Show commit range
+      run: echo '${{ steps.discover.outputs.commit-range }}'
+    - name: Show repository list
+      run: echo '${{ steps.discover.outputs.repository-list }}'
+    - name: Show tool list
+      run: echo '${{ steps.discover.outputs.tool-list }}'
+    - name: Show chunks
+      run: |
+        echo 'Using ${{ steps.discover.outputs.chunk-count }} chunks (${{ steps.discover.outputs.chunk-list }})'
+
+  # Planemo lint the changed repositories
+  lint:
+    name: Lint tool-list
+    needs: setup
+    if: ${{ needs.setup.outputs.repository-list != '' || needs.setup.outputs.tool-list != '' }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.7']
+    steps:
+    # checkout the repository
+    # and use it as the current working directory
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Planemo lint
+      uses: galaxyproject/planemo-ci-action@v1
+      id: lint
+      with:
+        mode: lint
+        repository-list: ${{ needs.setup.outputs.repository-list }}
+        tool-list: ${{ needs.setup.outputs.tool-list }}
+    - uses: actions/upload-artifact@v2
+      if: ${{ failure() }}
+      with:
+        name: 'Tool linting output'
+        path: lint_report.txt
+
+  # flake8 of Python scripts in the changed repositories
+  flake8:
+    name: Lint Python scripts
+    needs: setup
+    if: ${{ needs.setup.outputs.repository-list != '' }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.7']
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Install flake8
+      run: pip install flake8 flake8-import-order
+    - name: Flake8
+      run: echo '${{ needs.setup.outputs.repository-list }}' | xargs -d '\n' flake8 --output-file pylint_report.txt --tee
+    - uses: actions/upload-artifact@v2
+      if: ${{ failure() }}
+      with:
+        name: 'Python linting output'
+        path: pylint_report.txt
+
+  lintr:
+    name: Lint R scripts
+    needs: setup
+    if: ${{ needs.setup.outputs.repository-list != '' }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04]
+        r-version: ['4.0.1']
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: r-lib/actions/setup-r@master
+      with:
+        r-version: ${{ matrix.r-version }}
+    - name: Cache R packages
+      uses: actions/cache@v2
+      with:
+        path: ${{ env.R_LIBS_USER }}
+        key: r_cache_${{ matrix.os }}_${{ matrix.r-version }}
+    - name: Install non-R lintr dependencies
+      run: sudo apt-get install libcurl4-openssl-dev
+    - name: Install lintr
+      run: |
+        install.packages('remotes')
+        remotes::install_cran("lintr")
+      shell: Rscript {0}
+    - name: Save repositories to file
+      run: echo '${{ needs.setup.outputs.repository-list }}' > repository_list.txt
+    - name: lintr
+      run: |
+        library(lintr)
+        linters <- with_defaults(line_length_linter = NULL, cyclocomp_linter = NULL, object_usage_linter = NULL)
+        con <- file("repository_list.txt", "r")
+        status <- 0
+        while (TRUE) {
+          repo <- readLines(con, n = 1)
+          if (length(repo) == 0) {
+             break
+          }
+          lnt <- lint_dir(repo, relative_path=T, linters=linters)
+          if (length(lnt) > 0) {
+            status <- 1
+            for (l in lnt) {
+              rel_path <- paste(repo, l$filename, sep="/")
+              write(paste(paste(rel_path, l$line_number, l$column_number, sep=":"), l$message), stderr())
+              write(paste(paste(rel_path, l$line_number, l$column_number, sep=":"), l$message), "rlint_report.txt", append=TRUE)
+            }
+          }
+        }
+        quit(status = status)
+      shell: Rscript {0}
+    - uses: actions/upload-artifact@v2
+      if: ${{ failure() }}
+      with:
+        name: 'R linting output'
+        path: rlint_report.txt
+
+  # Planemo test the changed repositories, each chunk creates an artifact
+  # containing HTML and JSON reports for the executed tests
+  test:
+    name: Test tools
+    needs: setup
+    if: ${{ needs.setup.outputs.repository-list != '' }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        chunk: ${{ fromJson(needs.setup.outputs.chunk-list) }}
+        python-version: ['3.7']
+    services:
+      postgres:
+        image: postgres:11
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: postgres
+        ports:
+          - 5432:5432
+    steps:
+    # checkout the repository
+    # and use it as the current working directory
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Cache .planemo
+      uses: actions/cache@v2
+      id: cache-planemo
+      with:
+        path: ~/.planemo
+        key: planemo_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Planemo test
+      uses: galaxyproject/planemo-ci-action@v1
+      id: test
+      with:
+        mode: test
+        repository-list: ${{ needs.setup.outputs.repository-list }}
+        galaxy-fork: ${{ env.GALAXY_FORK }}
+        galaxy-branch: ${{ env.GALAXY_BRANCH }}
+        chunk: ${{ matrix.chunk }}
+        chunk-count: ${{ needs.setup.outputs.chunk-count }}
+    - uses: actions/upload-artifact@v2
+      with:
+        name: 'Tool test output ${{ matrix.chunk }}'
+        path: upload
+
+  # - combine the results of the test chunks (which will never fail due
+  #   to `|| true`) and create a global test report as json and html which
+  #   is provided as artifact
+  # - check if any tool test actually failed (by lookup in the combined json)
+  #   and fail this step if this is the case
+  combine_outputs:
+    name: Combine chunked test results
+    needs: [setup, test]
+    if: ${{ needs.setup.outputs.repository-list != '' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.7']
+    steps:
+    - uses: actions/download-artifact@v2
+      with:
+        path: artifacts
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Combine outputs
+      uses: galaxyproject/planemo-ci-action@v1
+      id: combine
+      with:
+        mode: combine
+        html-report: true
+    - uses: actions/upload-artifact@v2
+      with:
+        name: 'All tool test results'
+        path: upload
+    - name: Check outputs
+      uses: galaxyproject/planemo-ci-action@v1
+      id: check
+      with:
+        mode: check
+
+  # deploy the tools to the toolsheds (first TTS for testing)
+  deploy:
+    name: Deploy
+    needs: [setup, lint, flake8, lintr, combine_outputs]
+    if: ${{ (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' ) && github.repository_owner == 'galaxyproject' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.7']
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Cache .cache/pip
+      uses: actions/cache@v2
+      id: cache-pip
+      with:
+        path: ~/.cache/pip
+        key: pip_cache_py_${{ matrix.python-version }}_gxy_${{ needs.setup.outputs.galaxy-head-sha }}
+    - name: Deploy on testtoolshed
+      uses: galaxyproject/planemo-ci-action@v1
+      with:
+        mode: deploy
+        repository-list: ${{ needs.setup.outputs.repository-list }}
+        shed-target: testtoolshed
+        shed-key: ${{ secrets.TTS_API_KEY }}
+      continue-on-error: true
+    - name: Deploy on toolshed
+      uses: galaxyproject/planemo-ci-action@v1
+      with:
+        mode: deploy
+        repository-list: ${{ needs.setup.outputs.repository-list }}
+        shed-target: toolshed
+        shed-key: ${{ secrets.TS_API_KEY }}
+
+  determine-success:
+    name: Check workflow success
+    needs: [setup, lint, flake8, lintr, combine_outputs]
+    if: ${{ always() && github.ref != 'refs/heads/master' && github.ref != 'refs/heads/main' }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check tool lint status
+      if: ${{ needs.lint.result != 'success' && needs.flake8.result != 'skipped' }}
+      run: exit 1
+    - name: Indicate Python script lint status
+      if: ${{ needs.flake8.result != 'success' && needs.flake8.result != 'skipped' }}
+      run: exit 1
+    - name: Indicate R script lint status
+      if: ${{ needs.lintr.result != 'success' && needs.lintr.result != 'skipped' }}
+      run: exit 1
+    - name: Check tool test status
+      if: ${{ needs.combine_outputs.result != 'success' && needs.combine_outputs.result != 'skipped' }}
+      run: exit 1
diff --git a/.github/workflows/slash.yaml b/.github/workflows/slash.yaml
new file mode 100644
index 0000000..664d539
--- /dev/null
+++ b/.github/workflows/slash.yaml
@@ -0,0 +1,15 @@
+name: Slash Command Dispatch
+on:
+  issue_comment:
+    types: [created]
+jobs:
+  slashCommandDispatch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Slash Command Dispatch
+        if: github.repository_owner == 'galaxyproject'
+        uses: peter-evans/slash-command-dispatch@v2
+        with:
+          token: ${{ secrets.PAT }}
+          commands: |
+            run-all-tool-tests