diff --git a/.github/actions/protobuf-compatibility-check/action.yaml b/.github/actions/protobuf-compatibility-check/action.yaml
deleted file mode 100644
index 10c439145..000000000
--- a/.github/actions/protobuf-compatibility-check/action.yaml
+++ /dev/null
@@ -1,59 +0,0 @@
-name: "Protobuf compatibility check"
-description: |
-  "Runs a compatibility check for protobuf files."
-inputs:
-  upstream_commit_version:
-    description: "Commit version of aptos-core that upstream is using"
-    required: true
-    default: "main"
-
-runs:
-  using: composite
-  steps:
-    - name: Install the buf CLI
-      shell: bash
-      run: |
-        BIN="/usr/local/bin" && \
-        VERSION="1.30.0" && \
-        curl -sSL \
-        "https://github.com/bufbuild/buf/releases/download/v${VERSION}/buf-$(uname -s)-$(uname -m)" \
-        -o "${BIN}/buf" && \
-        chmod +x "${BIN}/buf"
-
-    # Checkout current repo with current commit
-    - name: Checkout current repo
-      uses: actions/checkout@v4
-      with:
-        path: "aptos-indexer-processors"
-
-    - name: Parse the toml in this repo
-      id: get_tag_output
-      shell: bash
-      run: |
-        set -ex
-        curl -sSLf "$(curl -sSLf https://api.github.com/repos/tomwright/dasel/releases/latest | grep browser_download_url | grep linux_amd64 | grep -v .gz | cut -d\" -f 4)" -L -o dasel && chmod +x dasel
-        mv ./dasel /usr/local/bin/dasel
-        cd aptos-indexer-processors
-        tag_output=$(dasel -r toml  -f rust/Cargo.toml workspace.dependencies.aptos-protos.rev -w - )
-        echo "::set-output name=tag_output::$tag_output"
-
-    - name: Checkout aptos-core
-      uses: actions/checkout@v4
-      with:
-        repository: "aptos-labs/aptos-core"
-        path: "aptos-core"
-        ref: ${{ steps.get_tag_output.outputs.tag_output }}
-    
-    - name: Check compatibility
-      shell: bash
-      run: |
-        set -ex
-        cd aptos-core/protos/proto 
-        repo_url="https://github.com/aptos-labs/aptos-core.git#tag=${{  inputs.upstream_commit_version }},subdir=protos/proto"
-        if buf breaking --against "$repo_url" --verbose; then
-          echo "No breaking changes found"
-        else
-          echo "Breaking changes found"
-          echo "Did new oneof/enum fields get added?"
-          exit 1
-        fi
diff --git a/.github/workflows/check-protobuf-compatibility.yaml b/.github/workflows/check-protobuf-compatibility.yaml
deleted file mode 100644
index ba7955f62..000000000
--- a/.github/workflows/check-protobuf-compatibility.yaml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: "Check Protobuf Compatibility"
-on:
-  workflow_dispatch:
-    inputs:
-      upstream_commit_version:
-        description: 'The commit version to check compatibility against'
-        required: false
-        default: 'main'
-  pull_request:
-
-# cancel redundant builds
-concurrency:
-  # for push and workflow_dispatch events we use `github.sha` in the concurrency group and don't really cancel each other out/limit concurrency
-  # for pull_request events newer jobs cancel earlier jobs to save on CI etc.
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.sha || github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-
-jobs:
-  CheckProtobufCompatibilityAgainstCurrentPR:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/protobuf-compatibility-check/
-        with:
-          # Either current PR or the latest commit on the branch
-          upstream_commit_version: ${{ github.event.inputs.upstream_commit_version || 'main' }}
\ No newline at end of file
diff --git a/.github/workflows/nightly-check-protobuf-compatibility.yaml b/.github/workflows/nightly-check-protobuf-compatibility.yaml
deleted file mode 100644
index b0dfc4b7e..000000000
--- a/.github/workflows/nightly-check-protobuf-compatibility.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: "Nightly Check Protobuf Compatibility"
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: "0 9 * * *"
-
-# cancel redundant builds
-concurrency:
-  # for push and workflow_dispatch events we use `github.sha` in the concurrency group and don't really cancel each other out/limit concurrency
-  # for pull_request events newer jobs cancel earlier jobs to save on CI etc.
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.sha || github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  CheckProtobufCompatibilityAgainstTestnet:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get current version
-        id: get_upstream_commit_version
-        run: |
-          echo "::set-output name=upstream_commit_version::$(curl -s https://api.testnet.aptoslabs.com/v1 | jq -r .git_hash)"
-
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/protobuf-compatibility-check/
-        with:
-          upstream_commit_version: ${{ steps.get_upstream_commit_version.outputs.upstream_commit_version }}
-
-  CheckProtobufCompatibilityAgainstMainnet:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get current version
-        id: get_upstream_commit_version
-        run: |
-          echo "::set-output name=upstream_commit_version::$(curl -s https://api.mainnet.aptoslabs.com/v1 | jq -r .git_hash)"
-  
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/protobuf-compatibility-check/
-        with:
-          upstream_commit_version: ${{ steps.get_upstream_commit_version.outputs.upstream_commit_version }}
\ No newline at end of file