diff --git a/.github/workflows/ai-breaking-change.yml b/.github/workflows/ai-breaking-change.yml
deleted file mode 100644
index f795671..0000000
--- a/.github/workflows/ai-breaking-change.yml
+++ /dev/null
@@ -1,193 +0,0 @@
-name: Detect breaking changes
-
-on:
-  workflow_call:
-    inputs:
-      prompt-file:
-        required: true
-        type: string
-        description: Path to the breaking-change prompt YAML in the caller repo
-      file-patterns:
-        required: true
-        type: string
-        description: Newline-separated glob patterns for API surface files
-      label:
-        required: false
-        type: string
-        default: breaking
-        description: Label to apply when breaking changes are detected
-      diff-max-bytes:
-        required: false
-        type: number
-        default: 100000
-        description: Maximum bytes of diff to include in the prompt
-
-jobs:
-  infer:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: read
-      models: read
-    outputs:
-      skip: ${{ steps.filter.outputs.skip }}
-      breaking: ${{ steps.parse.outputs.breaking }}
-      items: ${{ steps.parse.outputs.items }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Filter diff
-        id: filter
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          FILE_PATTERNS: ${{ inputs.file-patterns }}
-          PR: ${{ github.event.pull_request.number }}
-        run: |
-          gh pr diff "$PR" > /tmp/full.diff
-
-          python3 << 'FILTER'
-          import os, re, fnmatch
-          diff = open('/tmp/full.diff').read()
-          patterns = [p.strip() for p in os.environ['FILE_PATTERNS'].splitlines() if p.strip()]
-          sections = re.split(r'(?=^diff --git)', diff, flags=re.MULTILINE)
-          with open('/tmp/api.diff', 'w') as out:
-              for s in sections:
-                  m = re.match(r'diff --git a/(\S+)', s)
-                  if m:
-                      path = m.group(1)
-                      if any(fnmatch.fnmatch(path, p) for p in patterns):
-                          out.write(s)
-          FILTER
-
-          if [ ! -s /tmp/api.diff ]; then
-            echo "skip=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "skip=false" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Build prompt
-        if: steps.filter.outputs.skip != 'true'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PROMPT_FILE: ${{ inputs.prompt-file }}
-          DIFF_MAX_BYTES: ${{ inputs.diff-max-bytes }}
-          PR: ${{ github.event.pull_request.number }}
-        run: |
-          TITLE=$(gh pr view "$PR" --json title --jq .title)
-
-          {
-            printf 'PR #%s: %s\n' "$PR" "$TITLE"
-            echo ""
-            echo "Diff of API surface files:"
-            head -c "$DIFF_MAX_BYTES" /tmp/api.diff
-          } > /tmp/user-message.txt
-
-          python3 << 'SPLICE'
-          import os
-          prompt_file = os.environ['PROMPT_FILE']
-          with open(prompt_file) as f:
-              lines = f.readlines()
-          with open('/tmp/user-message.txt') as f:
-              user_msg = f.read()
-
-          insert_at = len(lines)
-          for i, line in enumerate(lines):
-              if i == 0:
-                  continue
-              if line.strip() and not line[0].isspace():
-                  insert_at = i
-                  break
-
-          entry = ['  - role: user\n', '    content: |\n']
-          for ln in user_msg.splitlines():
-              entry.append('      ' + ln + '\n')
-
-          lines[insert_at:insert_at] = entry
-          with open('/tmp/prompt.yml', 'w') as f:
-              f.writelines(lines)
-
-          try:
-              import yaml
-              doc = yaml.safe_load(open('/tmp/prompt.yml'))
-              assert doc['messages'][-1]['role'] == 'user', 'prompt splice failed'
-          except ImportError:
-              pass
-          SPLICE
-
-      - name: Detect breaking changes
-        if: steps.filter.outputs.skip != 'true'
-        id: detect
-        uses: actions/ai-inference@e09e65981758de8b2fdab13c2bfb7c7d5493b0b6 # v2.0.7
-        with:
-          prompt-file: /tmp/prompt.yml
-
-      - name: Parse response
-        if: steps.filter.outputs.skip != 'true'
-        id: parse
-        env:
-          RESPONSE_FILE: ${{ steps.detect.outputs.response-file }}
-        run: |
-          if [ -z "$RESPONSE_FILE" ] || [ ! -f "$RESPONSE_FILE" ]; then
-            echo "::warning::Model response file is missing; skipping."
-            exit 0
-          fi
-          if ! jq empty "$RESPONSE_FILE" 2>/dev/null; then
-            echo "::warning::Model response is not valid JSON; skipping."
-            {
-              echo "## Breaking change detection failed"
-              echo "Model returned invalid JSON. Breaking label was **not** applied."
-              if [ -s "$RESPONSE_FILE" ]; then
-                echo '```'
-                cat "$RESPONSE_FILE"
-                echo '```'
-              fi
-            } >> "$GITHUB_STEP_SUMMARY"
-            exit 0
-          fi
-          BREAKING=$(jq -r '.breaking' "$RESPONSE_FILE")
-          echo "breaking=$BREAKING" >> "$GITHUB_OUTPUT"
-          # Pass items as compact JSON for safe cross-job transfer
-          ITEMS=$(jq -c '.items' "$RESPONSE_FILE")
-          echo "items=$ITEMS" >> "$GITHUB_OUTPUT"
-
-  apply:
-    runs-on: ubuntu-latest
-    needs: infer
-    if: needs.infer.outputs.skip != 'true' && needs.infer.outputs.breaking != ''
-    permissions:
-      contents: read
-      pull-requests: write
-      issues: write
-    steps:
-      - name: Apply breaking label and comment
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BREAKING: ${{ needs.infer.outputs.breaking }}
-          ITEMS_JSON: ${{ needs.infer.outputs.items }}
-          LABEL: ${{ inputs.label }}
-          PR: ${{ github.event.pull_request.number }}
-          REPO: ${{ github.repository }}
-        run: |
-          if [ "$BREAKING" = "true" ]; then
-            gh label create "$LABEL" --color "B60205" --repo "$REPO" 2>/dev/null || true
-            gh pr edit "$PR" --repo "$REPO" --add-label "$LABEL"
-
-            {
-              echo "⚠️ **Potential breaking changes detected:**"
-              echo ""
-              printf '%s' "$ITEMS_JSON" | jq -r '.[]' | sed 's/^/- /'
-              echo ""
-              echo "_Review carefully before merging. Consider a major version bump._"
-            } > /tmp/breaking-comment.md
-
-            EXISTING=$(gh pr view "$PR" --repo "$REPO" --json comments --jq '.comments[] | select(.body | startswith("⚠️ **Potential breaking")) | .id' | head -1)
-            if [ -n "$EXISTING" ]; then
-              gh api graphql -f query="mutation { updateIssueComment(input: {id: \"$EXISTING\", body: $(jq -Rs . /tmp/breaking-comment.md)}) { issueComment { id } } }"
-            else
-              gh pr comment "$PR" --repo "$REPO" --body-file /tmp/breaking-comment.md
-            fi
-          else
-            gh pr edit "$PR" --repo "$REPO" --remove-label "$LABEL" 2>/dev/null || true
-          fi
diff --git a/.github/workflows/ai-classify-pr.yml b/.github/workflows/ai-classify-pr.yml
deleted file mode 100644
index 8739d01..0000000
--- a/.github/workflows/ai-classify-pr.yml
+++ /dev/null
@@ -1,144 +0,0 @@
-name: Classify PR
-
-on:
-  workflow_call:
-    inputs:
-      prompt-file:
-        required: true
-        type: string
-        description: Path to the classify prompt YAML in the caller repo
-      labels:
-        required: true
-        type: string
-        description: Comma-separated valid labels (e.g. "bug,enhancement,documentation")
-      diff-max-bytes:
-        required: false
-        type: number
-        default: 100000
-        description: Maximum bytes of diff to include in the prompt
-
-jobs:
-  infer:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: read
-      models: read
-    outputs:
-      label: ${{ steps.validate.outputs.label }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Build prompt
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PROMPT_FILE: ${{ inputs.prompt-file }}
-          DIFF_MAX_BYTES: ${{ inputs.diff-max-bytes }}
-          PR: ${{ github.event.pull_request.number }}
-        run: |
-          gh pr diff "$PR" > /tmp/pr.diff
-          gh pr view "$PR" --json title --jq .title > /tmp/pr-title.txt
-          gh pr view "$PR" --json body --jq '.body // ""' > /tmp/pr-body.txt
-
-          {
-            printf 'PR #%s: %s\n' "$PR" "$(cat /tmp/pr-title.txt)"
-            echo ""
-            cat /tmp/pr-body.txt
-            echo ""
-            echo "Diff (truncated):"
-            head -c "$DIFF_MAX_BYTES" /tmp/pr.diff
-          } > /tmp/user-message.txt
-
-          python3 << 'SPLICE'
-          import os
-          prompt_file = os.environ['PROMPT_FILE']
-          with open(prompt_file) as f:
-              lines = f.readlines()
-          with open('/tmp/user-message.txt') as f:
-              user_msg = f.read()
-
-          insert_at = len(lines)
-          for i, line in enumerate(lines):
-              if i == 0:
-                  continue
-              if line.strip() and not line[0].isspace():
-                  insert_at = i
-                  break
-
-          entry = ['  - role: user\n', '    content: |\n']
-          for ln in user_msg.splitlines():
-              entry.append('      ' + ln + '\n')
-
-          lines[insert_at:insert_at] = entry
-          with open('/tmp/prompt.yml', 'w') as f:
-              f.writelines(lines)
-
-          try:
-              import yaml
-              doc = yaml.safe_load(open('/tmp/prompt.yml'))
-              assert doc['messages'][-1]['role'] == 'user', 'prompt splice failed'
-          except ImportError:
-              pass
-          SPLICE
-
-      - name: Classify
-        id: classify
-        uses: actions/ai-inference@e09e65981758de8b2fdab13c2bfb7c7d5493b0b6 # v2.0.7
-        with:
-          prompt-file: /tmp/prompt.yml
-
-      - name: Validate label
-        id: validate
-        env:
-          LABELS: ${{ inputs.labels }}
-          RESPONSE_FILE: ${{ steps.classify.outputs.response-file }}
-        run: |
-          if [ -z "$RESPONSE_FILE" ] || [ ! -f "$RESPONSE_FILE" ]; then
-            echo "::warning::Model response file is missing; skipping classification."
-            exit 0
-          fi
-          # Handle both JSON object ({"label":"bug"}) and plain text responses
-          RAW=$(cat "$RESPONSE_FILE")
-          LABEL=$(printf '%s' "$RAW" | jq -r '.label // empty' 2>/dev/null || true)
-          if [ -z "$LABEL" ]; then
-            LABEL=$(printf '%s' "$RAW" | tr -d '[:space:]')
-          fi
-          LABEL=$(printf '%s' "$LABEL" | tr '[:upper:]' '[:lower:]')
-          IFS=',' read -ra ALLOWED <<< "$LABELS"
-          for L in "${ALLOWED[@]}"; do
-            if [ "$LABEL" = "$L" ]; then
-              echo "label=$LABEL" >> "$GITHUB_OUTPUT"
-              exit 0
-            fi
-          done
-          echo "::warning::Unexpected label '$LABEL' not in allowed list; skipping."
-
-  apply:
-    runs-on: ubuntu-latest
-    needs: infer
-    if: needs.infer.outputs.label != ''
-    permissions:
-      contents: read
-      pull-requests: write
-      issues: write
-    steps:
-      - name: Apply label
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          LABEL: ${{ needs.infer.outputs.label }}
-          LABELS: ${{ inputs.labels }}
-          PR: ${{ github.event.pull_request.number }}
-          REPO: ${{ github.repository }}
-        run: |
-          CURRENT=$(gh pr view "$PR" --repo "$REPO" --json labels --jq '.labels[].name')
-          IFS=',' read -ra ALL_LABELS <<< "$LABELS"
-          for L in "${ALL_LABELS[@]}"; do
-            if [ "$L" != "$LABEL" ] && echo "$CURRENT" | grep -qx "$L"; then
-              gh pr edit "$PR" --repo "$REPO" --remove-label "$L" 2>/dev/null || true
-            fi
-          done
-          if ! echo "$CURRENT" | grep -qx "$LABEL"; then
-            gh pr edit "$PR" --repo "$REPO" --add-label "$LABEL" 2>/dev/null || true
-          fi