diff --git a/.breakage/Project.toml b/.breakage/Project.toml
deleted file mode 100644
index a65fa1c..0000000
--- a/.breakage/Project.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[deps]
-GitHub = "bc5e4493-9b4d-5f90-b8aa-2b2bcaad7a26"
-PkgDeps = "839e9fc8-855b-5b3c-a3b7-2833d3dd1f59"
diff --git a/.breakage/get_jso_users.jl b/.breakage/get_jso_users.jl
deleted file mode 100644
index 0d87f55..0000000
--- a/.breakage/get_jso_users.jl
+++ /dev/null
@@ -1,18 +0,0 @@
-import GitHub, PkgDeps  # both export users()
-
-length(ARGS) >= 1 || error("specify at least one JSO package as argument")
-
-jso_repos, _ = GitHub.repos("JuliaSmoothOptimizers")
-jso_names = [splitext(x.name)[1] for x ∈ jso_repos]
-
-name = splitext(ARGS[1])[1]
-name ∈ jso_names || error("argument should be one of ", jso_names)
-
-dependents = String[]
-try
-  global dependents = filter(x -> x ∈ jso_names, PkgDeps.users(name))
-catch e
-  # package not registered; don't insert into dependents
-end
-
-println(dependents)
diff --git a/.github/workflows/Breakage.yml b/.github/workflows/Breakage.yml
index d9fc635..57c1707 100644
--- a/.github/workflows/Breakage.yml
+++ b/.github/workflows/Breakage.yml
@@ -1,138 +1,7 @@
-# Ref: https://securitylab.github.com/research/github-actions-preventing-pwn-requests
 name: Breakage
-
-# read-only repo token
-# no access to secrets
 on:
-  pull_request:
-
+    pull_request:
+      types: [opened, synchronize, reopened]
 jobs:
-  # Build dynamically the matrix on which the "break" job will run.
-  # The matrix contains the packages that depend on ${{ env.pkg }}.
-  # Job "setup_matrix" outputs variable "matrix", which is in turn
-  # the output of the "getmatrix" step.
-  # The contents of "matrix" is a JSON description of a matrix used
-  # in the next step. It has the form
-  # {
-  #   "pkg": [
-  #     "PROPACK",
-  #     "LLSModels",
-  #     "FletcherPenaltySolver"
-  #   ]
-  # }
-  setup_matrix:
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.getmatrix.outputs.matrix }}
-    env:
-      pkg: ${{ github.event.repository.name }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v2
-        with:
-          version: 1
-          arch: x64
-      - id: getmatrix
-        run: |
-          julia -e 'using Pkg; Pkg.Registry.add(RegistrySpec(url = "https://github.com/JuliaRegistries/General.git"))'
-          julia --project=.breakage -e 'using Pkg; Pkg.update(); Pkg.instantiate()'
-          pkgs=$(julia --project=.breakage .breakage/get_jso_users.jl ${{ env.pkg }})
-          vs='["latest", "stable"]'
-          # Check if pkgs is empty, and set it to a JSON array if necessary
-          if [[ -z "$pkgs" || "$pkgs" == "String[]" ]]; then
-            echo "No packages found; exiting successfully."
-            exit 0
-          fi
-          vs='["latest", "stable"]'
-          matrix=$(jq -cn --argjson deps "$pkgs" --argjson vers "$vs" '{pkg: $deps, pkgversion: $vers}')  # don't escape quotes like many posts suggest
-          echo "matrix=$matrix" >> "$GITHUB_OUTPUT"
-
-  break:
-    needs: setup_matrix
-    if: needs.setup_matrix.result == 'success' && needs.setup_matrix.outputs.matrix != ''
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJSON(needs.setup_matrix.outputs.matrix) }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      # Install Julia
-      - uses: julia-actions/setup-julia@v2
-        with:
-          version: 1
-          arch: x64
-      - uses: actions/cache@v4
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
-      - uses: julia-actions/julia-buildpkg@v1
-
-      # Breakage test
-      - name: 'Breakage of ${{ matrix.pkg }}, ${{ matrix.pkgversion }} version'
-        env:
-          PKG: ${{ matrix.pkg }}
-          VERSION: ${{ matrix.pkgversion }}
-        run: |
-          set -v
-          mkdir -p ./breakage
-          git clone https://github.com/JuliaSmoothOptimizers/$PKG.jl.git
-          cd $PKG.jl
-          if [ $VERSION == "stable" ]; then
-            TAG=$(git tag -l "v*" --sort=-creatordate | head -n1)
-            if [ -z "$TAG" ]; then
-              TAG="no_tag"
-            else
-              git checkout $TAG
-            fi
-          else
-            TAG=$VERSION
-          fi
-          export TAG
-          julia -e 'using Pkg;
-            PKG, TAG, VERSION = ENV["PKG"], ENV["TAG"], ENV["VERSION"]
-            joburl = joinpath(ENV["GITHUB_SERVER_URL"], ENV["GITHUB_REPOSITORY"], "actions/runs", ENV["GITHUB_RUN_ID"])
-            open("../breakage/breakage-$PKG-$VERSION", "w") do io
-              try
-                TAG == "no_tag" && error("No tag for $VERSION")
-                pkg"activate .";
-                pkg"instantiate";
-                pkg"dev ../";
-                if TAG == "latest"
-                  global TAG = chomp(read(`git rev-parse --short HEAD`, String))
-                end
-                pkg"build";
-                pkg"test";
-
-                print(io, "[![](https://img.shields.io/badge/$TAG-Pass-green)]($joburl)");
-              catch e
-                @error e;
-                print(io, "[![](https://img.shields.io/badge/$TAG-Fail-red)]($joburl)");
-              end;
-            end'
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: breakage-${{ matrix.pkg }}-${{ matrix.pkgversion }}
-          path: breakage/breakage-*
-
-  upload_pr_number:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Write PR number
-        run: |
-          mkdir -p breakage-pr-number
-          echo "${{ github.event.pull_request.number }}" > breakage-pr-number/pr-number.txt
-
-      - name: Upload PR number artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: pr-number
-          path: breakage-pr-number/pr-number.txt
+  breakage:
+    uses: JuliaSmoothOptimizers/.github/.github/workflows/Breakage.yml@main
diff --git a/.github/workflows/CommentBreakage.yml b/.github/workflows/CommentBreakage.yml
index faf8bce..a1fbf36 100644
--- a/.github/workflows/CommentBreakage.yml
+++ b/.github/workflows/CommentBreakage.yml
@@ -8,66 +8,4 @@ on:
 
 jobs:
   comment_pr:
-    runs-on: ubuntu-latest
-    if: >
-      github.event.workflow_run.event == 'pull_request' &&
-      github.event.workflow_run.conclusion == 'success'
-    steps:
-      - name: Download PR number artifact
-        uses: dawidd6/action-download-artifact@v17
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          workflow: Breakage
-          run_id: ${{ github.event.workflow_run.id }}
-          name: pr-number
-          path: pr-number
-          use_unzip: true
-
-      - name: Read PR number
-        id: read_pr
-        run: |
-          PR_NUMBER=$(cat pr-number/pr-number.txt)
-          echo "PR_NUMBER=$PR_NUMBER" >> "$GITHUB_ENV"
-          echo "pr_number=$PR_NUMBER" >> "$GITHUB_OUTPUT"
-
-      - name: Download breakage artifacts
-        uses: dawidd6/action-download-artifact@v17
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          workflow: Breakage
-          run_id: ${{ github.event.workflow_run.id }}
-          name: breakage-*
-          name_is_regexp: true
-          path: breakage
-          merge_multiple: true
-          use_unzip: true
-      - run: ls -R
-      - name: Generate summary
-        run: |
-          cd breakage
-          echo "| Package name | latest | stable |" > summary.md
-          echo "|--|--|--|" >> summary.md
-          count=0
-          for file in breakage-*
-          do
-            if [ $count == "0" ]; then
-              name=$(echo $file | cut -f2 -d-)
-              echo -n "| $name | "
-            else
-              echo -n "| "
-            fi
-            cat $file
-            if [ $count == "0" ]; then
-              echo -n " "
-              count=1
-            else
-              echo " |"
-              count=0
-            fi
-          done >> summary.md
-
-      - name: PR comment with file
-        uses: thollander/actions-comment-pull-request@v2
-        with:
-          filePath: breakage/summary.md
-          pr_number: ${{ steps.read_pr.outputs.pr_number }}
+    uses: JuliaSmoothOptimizers/.github/.github/workflows/CommentBreakage.yml@main
\ No newline at end of file