diff --git a/.github/workflows/slack-pr-ready.yml b/.github/workflows/slack-pr-ready.yml
deleted file mode 100644
index b75b98ac379..00000000000
--- a/.github/workflows/slack-pr-ready.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: PR Slack Notification
-
-on:
-  pull_request:
-    types: [review_requested]
-
-jobs:
-  notify-slack:
-    name: Notify Slack
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Get requested team reviewers
-        id: get-reviewers
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            return "requested_team" in context.payload ? context.payload.requested_team.name : ""
-      - name: Lookup Slack channel
-        id: lookup
-        if: steps.get-reviewers.outputs.result != '""'
-        run: |
-          TEAM=${{ steps.get-reviewers.outputs.result }}
-          CHANNEL=$(jq -r --arg team "$TEAM" '.[$team]' .github/workflows/team-channels.json)
-          echo "channel=${CHANNEL}" >> $GITHUB_OUTPUT
-          echo "message=${MESSAGE}" >> $GITHUB_OUTPUT
-        env:
-          MESSAGE: ":github: <${{ github.event.pull_request.html_url }}|${{ github.event.pull_request.title }}>"
-      - name: Post to a Slack channel
-        if: steps.get-reviewers.outputs.result != '""'
-        id: slack
-        uses: slackapi/slack-github-action@6c661ce58804a1a20f6dc5fbee7f0381b469e001 # v1.25.0
-        with:
-          channel-id: ${{ steps.lookup.outputs.channel }}
-          slack-message: "${{ steps.lookup.outputs.message }}"
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_API_TOKEN }}
diff --git a/.github/workflows/slack-schedule-hourly-idx.yml b/.github/workflows/slack-schedule-hourly-idx.yml
deleted file mode 100644
index 80455b79715..00000000000
--- a/.github/workflows/slack-schedule-hourly-idx.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-name: Check for master or prod failure
-on:
-  workflow_run:
-    workflows:
-      - Schedule Hourly
-    types: [completed]
-    branches:
-      - master
-
-jobs:
-  on-failure:
-    runs-on: ubuntu-latest
-    if: github.event.workflow_run.conclusion == 'failure' || github.event.workflow_run.conclusion == 'timed_out'
-    steps:
-      - name: Lookup Slack Channel
-        id: lookup
-        if: steps.get-reviewers.outputs.result != '""'
-        run: |
-          TEAM=${{ steps.get-reviewers.outputs.result }}
-          CHANNEL=$(jq -r --arg team "$TEAM" '.[$team]' .github/workflows/team-channels.json)
-          echo "channel=${CHANNEL}" >> $GITHUB_OUTPUT
-          echo "message=${MESSAGE}" >> $GITHUB_OUTPUT
-        env:
-          MESSAGE: ":github: <${{ github.event.pull_request.html_url }}|${{ github.event.pull_request.title }}>"
-      - name: Post Slack Notification
-        if: steps.get-reviewers.outputs.result != '""'
-        id: slack
-        uses: slackapi/slack-github-action@6c661ce58804a1a20f6dc5fbee7f0381b469e001 # v1.25.0
-        with:
-          channel-id: ${{ steps.lookup.outputs.channel }}
-          slack-message: "${{ steps.lookup.outputs.message }}"
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_API_TOKEN }}
-
-      - uses: ravsamhq/notify-slack-action@v2
-        with:
-          status: ${{ github.event.workflow_run.conclusion }}
-          notification_title: " ${{github.event.workflow_run.name}} - ${{github.event.workflow_run.conclusion}} on ${{github.event.workflow_run.head_branch}} - <${{github.server_url}}/${{github.repository}}/actions/runs/${{github.event.workflow_run.id}}|View Failure>"
-          message_format: ":fire: *${{github.event.workflow_run.name}}* ${{github.event.workflow_run.conclusion}} in <${{github.server_url}}/${{github.repository}}/${{github.event.workflow_run.head_branch}}|${{github.repository}}>"
-          footer: "Linked Repo <${{github.server_url}}/${{github.repository}}|${{github.repository}}> | <${{github.server_url}}/${{github.repository}}/actions/runs/${{github.event.workflow_run.id}}|View Failure>"
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.MASTER_PROD_FAIL_SLACK }}