diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
new file mode 100644
index 00000000..b38ec3c4
--- /dev/null
+++ b/.github/workflows/claude-code-review.yml
@@ -0,0 +1,82 @@
+name: Claude Code Review
+
+on:
+  pull_request:
+    # Only auto-review PRs into dev. Promotions from dev to main re-package
+    # already-reviewed work, and comment @claude on any PR for an on-demand review.
+    branches: [dev]
+    types: [opened, synchronize, ready_for_review, reopened]
+    # To limit reviews to certain files, uncomment and adjust:
+    # paths:
+    #   - "**/*.sql"
+    #   - "**/*.ps1"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  claude-review:
+    # Skip draft PRs (reviewed when marked ready) and fork PRs: GitHub does not
+    # expose repo secrets to workflows triggered from forks, so the review can
+    # only run on same-repo branches. Use @claude comments for fork PRs.
+    if: ${{ !github.event.pull_request.draft && github.event.pull_request.head.repo.full_name == github.repository }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+      id-token: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Review
+        uses: anthropics/claude-code-action@v1
+        with:
+          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          track_progress: true
+          prompt: |
+            REPO: ${{ github.repository }}
+            PR NUMBER: ${{ github.event.pull_request.number }}
+
+            This repository contains Erik Darling's SQL Server troubleshooting stored
+            procedures. Most changes are to large, self-contained T-SQL stored
+            procedures, plus PowerShell tooling and CI scripts. The repository
+            CLAUDE.md is the canonical T-SQL style guide.
+
+            Review this pull request with these priorities:
+
+            1. Correctness: logic errors, NULL handling, dynamic SQL construction
+               (quoting, QUOTENAME, parameterized sp_executesql), cursor handling,
+               error handling, and overflow safety (COUNT_BIG, ROWCOUNT_BIG).
+            2. SQL Server version compatibility: procedures support a range of
+               versions (generally 2016 through 2025, plus Azure SQL DB and Managed
+               Instance where the procedure documents support). Flag newer T-SQL
+               syntax (STRING_AGG, CONCAT_WS, GREATEST/LEAST, TRIM, etc.) or DMV
+               columns used without the version/feature gating patterns the
+               procedure already uses elsewhere.
+            3. Self-containment: procedures must not gain dependencies on helper
+               functions, views, or other database objects.
+            4. Style: flag clear CLAUDE.md violations (tabs, -- comments instead of
+               /* */ blocks, abbreviated data types or keywords, missing table
+               aliases, missing semicolons). Do not nitpick.
+
+            Repo-specific rules:
+            - Install-All/DarlingData.sql is auto-generated by CI. If this PR edits
+              it directly, flag that as a blocking problem: only per-procedure
+              source files should change.
+            - The @version / @version_date lines in procedures only change in
+              release PRs from the maintainer (erikdarlingdata). If any other PR
+              bumps them, ask for that to be reverted.
+
+            The PR branch is already checked out in the current working directory.
+
+            Use inline comments for specific issues and one summary comment for the
+            overall review. Only the GitHub comments you post will be seen, so put
+            all feedback there rather than in a normal response. If the changes look
+            good, say so briefly and do not invent problems.
+
+          claude_args: |
+            --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
new file mode 100644
index 00000000..2d7dc2af
--- /dev/null
+++ b/.github/workflows/claude.yml
@@ -0,0 +1,39 @@
+name: Claude Code
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+  issues:
+    types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  claude:
+    # Only users with write access to the repo can trigger this; the action
+    # enforces that check on the commenting user. This is also the way to get a
+    # review on fork PRs, where the automatic review workflow cannot run.
+    if: |
+      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
+      (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: write
+      id-token: write
+      actions: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code
+        uses: anthropics/claude-code-action@v1
+        with:
+          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}