diff --git a/.github/workflows/test-dapp-card-store.yml b/.github/workflows/test-dapp-card-store.yml
deleted file mode 100644
index 0d5f9151eef..00000000000
--- a/.github/workflows/test-dapp-card-store.yml
+++ /dev/null
@@ -1,82 +0,0 @@
-name: Test Dapp Card Store
-
-on:
-  pull_request:
-  merge_group:
-  schedule:
-    - cron: '17 6 * * *'
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  test-dapp:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: ['18.x']
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: 'true'
-          path: ./agoric-sdk
-      - uses: ./agoric-sdk/.github/actions/restore-node
-        with:
-          node-version: ${{ matrix.node-version }}
-          path: ./agoric-sdk
-
-      - name: yarn link
-        run: |
-          yarn link-cli ~/bin/agoric
-          echo "/home/runner/bin" >> $GITHUB_PATH
-        working-directory: ./agoric-sdk
-
-      # Select a branch on dapp to test against by adding text to the body of the
-      # pull request. For example: #dapp-encouragement-branch: zoe-release-0.7.0
-      # The default is 'main'
-      - name: Get the appropriate dapp branch
-        id: get-branch
-        uses: actions/github-script@v7
-        with:
-          result-encoding: string
-          script: |
-            let branch = 'main';
-            if (context.payload.pull_request) {
-              const { body } = context.payload.pull_request;
-              const regex = /^\#dapp-card-store-branch:\s+(\S+)/m;
-              const result = regex.exec(body);
-              if (result) {
-                branch = result[1];
-              }
-            }
-            console.log(branch);
-            return branch;
-
-      - name: Check out dapp
-        uses: actions/checkout@v4
-        with:
-          repository: Agoric/dapp-card-store
-          path: dapp
-          ref: ${{steps.get-branch.outputs.result}}
-
-      - name: Agoric install in dapp
-        run: agoric install
-        working-directory: ./dapp
-
-      - name: yarn build in dapp
-        run: yarn build
-        working-directory: ./dapp
-
-      - name: yarn test in dapp
-        run: yarn test
-        working-directory: ./dapp
-
-      - name: notify on failure
-        if: failure() && github.event_name != 'pull_request'
-        uses: ./agoric-sdk/.github/actions/notify-status
-        with:
-          webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
-          from: ${{ secrets.NOTIFY_EMAIL_FROM }}
-          to: ${{ secrets.NOTIFY_EMAIL_TO }}
-          password: ${{ secrets.NOTIFY_EMAIL_PASSWORD }}