@@ -15,19 +15,22 @@ When creating pull requests for sentry-docs, use the following format:
 ## IS YOUR CHANGE URGENT?
 
 Help us prioritize incoming PRs by letting us know when the change needs to go live.
-- [ ] Urgent deadline (GA date, etc.): <!-- ENTER DATE HERE -->
-- [ ] Other deadline: <!-- ENTER DATE HERE -->
-- [x] None: Not urgent, can wait up to 1 week+
+Select exactly one option. For deadlines, replace `YYYY-MM-DD` with the due date. You can update this information later by editing the PR description.
+
+- [ ] Urgent deadline (GA date, etc.): YYYY-MM-DD
+- [ ] Other deadline: YYYY-MM-DD
+- [x] No deadline: Not urgent, can wait up to 1 week+
 
 ## SLA
 
 - Teamwork makes the dream work, so please add a reviewer to your PRs.
-- Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
+- Please give the docs team up to 1 week to review your PR unless you've supplied a deadline.
+
 Thanks in advance for your help!
 
 ## PRE-MERGE CHECKLIST
 
-*Make sure you've checked the following before merging your changes:*
+_Make sure you've checked the following before merging your changes:_
 
 - [ ] Checked Vercel preview for correctness, including links
 - [ ] PR was reviewed and approved by any necessary SMEs (subject matter experts)
@@ -36,7 +39,9 @@ Thanks in advance for your help!
 
 ## Notes
 
-- Default urgency to "None" unless the user specifies otherwise
+- Keep the "IS YOUR CHANGE URGENT?" section in every PR description
+- Default urgency to "No deadline" unless the user specifies otherwise
+- Use `YYYY-MM-DD` for urgent and other deadline dates
 - Include preview URLs when relevant (Vercel deploys preview URLs automatically)
 - Keep the "DESCRIBE YOUR PR" section concise but informative
 - Use bullet points for multiple discrete changes
@@ -1,24 +1,28 @@
-<!-- Use this checklist to make sure your PR is ready for merge. You may delete any sections you don't need. -->
+<!-- Keep the urgency section so automation can prioritize this PR. You may delete other sections you don't need. -->
 
 ## DESCRIBE YOUR PR
-*Tell us what you're changing and why. If your PR **resolves an issue**, please link it so it closes automatically.*
 
-## IS YOUR CHANGE URGENT?  
+_Tell us what you're changing and why. If your PR **resolves an issue**, please link it so it closes automatically._
+
+## IS YOUR CHANGE URGENT?
 
 Help us prioritize incoming PRs by letting us know when the change needs to go live.
-- [ ] Urgent deadline (GA date, etc.): <!-- ENTER DATE HERE -->
-- [ ] Other deadline: <!-- ENTER DATE HERE -->
-- [ ] None: Not urgent, can wait up to 1 week+
+Select exactly one option. For deadlines, replace `YYYY-MM-DD` with the due date. You can update this information later by editing the PR description.
+
+- [ ] Urgent deadline (GA date, etc.): YYYY-MM-DD
+- [ ] Other deadline: YYYY-MM-DD
+- [ ] No deadline: Not urgent, can wait up to 1 week+
 
 ## SLA
 
 - Teamwork makes the dream work, so please add a reviewer to your PRs.
-- Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
+- Please give the docs team up to 1 week to review your PR unless you've supplied a deadline.
+
 Thanks in advance for your help!
 
 ## PRE-MERGE CHECKLIST
 
-*Make sure you've checked the following before merging your changes:*
+_Make sure you've checked the following before merging your changes:_
 
 - [ ] Checked Vercel preview for correctness, including links
 - [ ] PR was reviewed and approved by any necessary SMEs (subject matter experts)
 
@@ -17,23 +17,33 @@
   color: F6F6F8
   description: Pull requests that update a dependency file
 
-# Issue types
+# Docs issue categories
+- name: Docs
+  color: ededed
+  description: Documentation content issues
+- name: 'Docs Content'
+  color: 26b5ce
+- name: 'Docs Platform'
+  color: ededed
+  description: Documentation site and tooling issues
+
+# Legacy issue types
 - name: 'Type: Content'
   color: FBCA04
-- name: 'Type: Platform'
-  color: 1D76DB
 
-#
-- name: 'Develop'
-  color: F6F6F8
-
-# Impacts
-- name: 'Impact: Large'
-  color: C83852
-- name: 'Impact: Medium'
-  color: FFB287
-- name: 'Impact: Small'
-  color: '452650'
+# PR priorities
+- name: 'Priority: Urgent'
+  color: B60205
+  description: Docs review is needed immediately for an urgent deadline
+- name: 'Priority: Deadline'
+  color: D93F0B
+  description: Docs review has a specific non-urgent due date
+- name: 'Priority: Needs Triage'
+  color: FBCA04
+  description: The PR description is missing valid priority information
+- name: 'Priority: Normal'
+  color: 0E8A16
+  description: Docs review has no urgent deadline
 
 # Platforms
 - name: 'Platform: .NET'
@@ -94,6 +104,10 @@
   color: '8D5494'
 - name: 'Stale'
   color: '8D5494'
+- name: 'State: Unreproducible'
+  color: f2994a
+- name: "State: Won't Do"
+  color: 95a2b3
 
 # Product Areas - www.notion.so/sentry/473791bae5bf43399d46093050b77bf0
 - name: 'Product Area: Unknown'
@@ -246,8 +260,9 @@
   description: team-web-sdk-backend
 - name: 'Team: Workflow'
   color: 8D5494
-- name: 'All SDKs'
-  color: 1D76DB
+- name: 'Team: SDKs'
+  color: ededed
+  description: Issues that affect all or multiple SDK teams
 - name: 'SDKs'
   color: 1D76DB
 - name: 'Develop'
@@ -256,8 +271,6 @@
   color: 8D5494
 - name: 'Improvement'
   color: 8D5494
-- name: 'Launch 🚀'
-  color: 8D5494
 - name: 'Product'
   color: 8D5494
 
@@ -282,12 +295,6 @@
   color: 1279F1
 - name: duplicate
   color: F6F6F8
-- name: 'Effort: Large'
-  color: FBCA04
-- name: 'Effort: Medium'
-  color: FBCA04
-- name: 'Effort: Small'
-  color: FBCA04
 - name: enhancement
   color: F6F6F8
 - name: filler
@@ -310,7 +317,7 @@
   color: F6F6F8
   description: Pull requests that update Javascript code
 - name: Mobile
-  color: '584774'
+  color: f2c94c
 - name: performance
   color: '584774'
 - name: up-for-grabs
@@ -335,3 +342,21 @@
   color: F6F6F8
 - name: github_actions
   color: F6F6F8
+- name: arcade
+  color: ededed
+- name: auth-complex
+  color: ededed
+- name: docs-screenshots
+  color: ededed
+- name: documentation
+  color: ededed
+- name: jared
+  color: 943CE4
+- name: Playwright
+  color: ededed
+- name: Security
+  color: ededed
+- name: stale-image
+  color: ededed
+- name: Supply-Chain-Vuln
+  color: ededed
@@ -1,18 +1,40 @@
 name: Codeowner assignment
 
-on: [pull_request]
+on:
+  pull_request_target:
+    types: [opened, edited, reopened, synchronize, ready_for_review]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: Pull request number to evaluate
+        required: true
+        type: number
+      dry_run:
+        description: Log reviewer decisions without requesting reviewers
+        required: true
+        default: true
+        type: boolean
+
+permissions:
+  contents: read
 
 jobs:
   codeowner_assignment:
     name: Codeowner assignment
+    if: >-
+      github.event_name == 'workflow_dispatch' ||
+      github.event.action != 'edited' ||
+      github.event.changes.body != null
+    concurrency:
+      group: >-
+        codeowner-assignment-${{ github.event.pull_request.number || inputs.pr_number }}-${{
+        github.event_name == 'workflow_dispatch' && inputs.dry_run && github.run_id ||
+        github.event.action == 'edited' && github.run_id || 'assignment' }}
+      cancel-in-progress: true
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
+    timeout-minutes: 5
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-
       - uses: actions/create-github-app-token@29824e69f54612133e76f7eaac726eef6c875baf # v2.2.1
         id: token
         with:
@@ -21,116 +43,45 @@ jobs:
           owner: ${{ github.repository_owner }}
           repositories: |
             sentry-docs
+          permission-pull-requests: write
 
-      - name: Parse CODEOWNERS and assign reviewers
-        id: assign-reviewers
+      - name: Resolve trusted base commit
+        id: base
         env:
-          PR_NUMBER: ${{ github.event.number }}
+          EVENT_BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          PR_NUMBER: ${{ github.event.pull_request.number || inputs.pr_number }}
+          REPOSITORY: ${{ github.repository }}
           GH_TOKEN: ${{ steps.token.outputs.token }}
         run: |
-          # locate CODEOWNERS file exists
-          if [[ -f .github/CODEOWNERS ]]; then
-            codeowner_path=".github/CODEOWNERS"
-          elif [[ -f CODEOWNERS ]]; then
-            codeowner_path="CODEOWNERS"
-          else
-            echo "CODEOWNERS file not found, skipping."
-            exit 0
+          base_sha="$EVENT_BASE_SHA"
+          if [[ -z "$base_sha" ]]; then
+            base_sha=$(gh api "repos/$REPOSITORY/pulls/$PR_NUMBER" --jq '.base.sha')
           fi
+          if [[ ! "$base_sha" =~ ^[0-9a-f]{40}$ ]]; then
+            echo "Invalid base commit SHA" >&2
+            exit 1
+          fi
+          echo "sha=$base_sha" >> "$GITHUB_OUTPUT"
 
-          # Get changed files in the PR
-          CHANGED_FILES=$(gh pr view $PR_NUMBER --json files --jq '.files[].path')
-
-          echo "----------------------------------------"
-          echo "Changed files:"
-          echo "$CHANGED_FILES" | tr ' ' '\n' | sed 's/^/- /'
-          echo "----------------------------------------"
-
-          # Get existing reviewers
-          # merge requested teams and users into a single array
-          REQUESTED_REVIEWERS=$(gh pr view $PR_NUMBER --json reviewRequests --jq '[.reviewRequests[] | if .__typename == "Team" then .slug else .login end]')
-          echo "Requested reviewers:"
-          echo "$REQUESTED_REVIEWERS" | tr ' ' '\n' | sed 's/^/- /'
-          echo "----------------------------------------"
-
-          # Parse CODEOWNERS and find commented lines
-          # Add newline to the end of the file if it doesn't have one, otherwise sed will not read the last line
-          sed -i -e '$a\' $codeowner_path
-
-          while read -r LINE; do
-            # Skip lines that are not commented, GitHub will take care of un-commented lines
-            if [[ ! "$LINE" =~ ^# ]]; then continue; fi
-
-            # Extract pattern and reviewer from the commented line
-            PATTERN=$(echo "$LINE" | sed -E 's/^#\s*([^@]+).*$/\1/' | xargs)
-            # Capture both individual users and GitHub teams reviewers that have "/" in the name
-            REVIEWERS=$(echo "$LINE" | grep -o "@[a-zA-Z0-9_-]\+\(/[a-zA-Z0-9_-]\+\)\?" | tr '\n' ' ' | xargs)
-
-            # Skip if no reviewers found
-            if [[ -z "$REVIEWERS" ]]; then
-              continue
-            fi
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          ref: ${{ steps.base.outputs.sha }}
+          persist-credentials: false
 
-            # Convert pattern to a regex for matching
-            REGEX_PATTERN=$(echo "$PATTERN" | sed -e 's/\./\\./g' -e 's/\*/.*/g' -e 's/\?/./g' -e 's|^/||')
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v4
+        with:
+          node-version-file: package.json
 
-            # Match changed files to the pattern
-            for FILE in $CHANGED_FILES; do
-              # For glob patterns(e.g. "**/"), use a different matching approach
-              if [[ "$PATTERN" == *"*"* ]]; then
-                # Special handling for **/ pattern
-                if [[ "$PATTERN" == "**/"* ]]; then
-                  # Get the filename part after **/
-                  FILENAME=${PATTERN#**/}
-                  # Match either the filename directly or with any path prefix
-                  if [[ "$FILE" == "$FILENAME" ]] || [[ "$FILE" == */"$FILENAME" ]]; then
-                    echo "File $FILE matches glob pattern $PATTERN"
-                    # Assign each reviewer
-                    for REVIEWER in $REVIEWERS; do
-                      # Remove @ symbol from reviewer name
-                      REVIEWER_NAME=${REVIEWER#@}
-                      if [[ "$REQUESTED_REVIEWERS" == *"$REVIEWER_NAME"* ]]; then
-                        echo " - $REVIEWER_NAME is already a requested reviewer, skipping"
-                      else
-                        echo " - Assigning $REVIEWER_NAME to review changes in $FILE"
-                        gh pr edit $PR_NUMBER --add-reviewer "$REVIEWER_NAME"
-                      fi
-                    done
-                  fi
-                else
-                  # Convert other glob patterns to regex for matching
-                  GLOB_PATTERN=$(echo "$PATTERN" | sed -e 's/\./\\./g' -e 's/\*/.*/g' -e 's/\?/./g')
-                  if [[ "$FILE" =~ $GLOB_PATTERN ]]; then
-                    echo "File $FILE matches glob pattern $PATTERN"
-                    # Assign each reviewer
-                    for REVIEWER in $REVIEWERS; do
-                      # Remove @ symbol from reviewer name
-                      REVIEWER_NAME=${REVIEWER#@}
-                      if [[ "$REQUESTED_REVIEWERS" == *"$REVIEWER_NAME"* ]]; then
-                        echo " - $REVIEWER_NAME is already a requested reviewer, skipping"
-                      else
-                        echo " - Assigning $REVIEWER_NAME to review changes in $FILE"
-                        gh pr edit $PR_NUMBER --add-reviewer "$REVIEWER_NAME"
-                      fi
-                    done
-                  fi
-                fi
-              else
-                # Original directory matching logic
-                if [[ "$FILE" == ${REGEX_PATTERN}* ]]; then
-                  echo "File $FILE matches pattern $PATTERN"
-                  # Assign each reviewer
-                  for REVIEWER in $REVIEWERS; do
-                    # Remove @ symbol from reviewer name
-                    REVIEWER_NAME=${REVIEWER#@}
-                    if [[ "$REQUESTED_REVIEWERS" == *"$REVIEWER_NAME"* ]]; then
-                      echo " - $REVIEWER_NAME is already a requested reviewer, skipping"
-                    else
-                      echo " - Assigning $REVIEWER_NAME to review changes in $FILE"
-                      gh pr edit $PR_NUMBER --add-reviewer "$REVIEWER_NAME"
-                    fi
-                  done
-                fi
-              fi
-            done
-          done < $codeowner_path
+      - name: Evaluate CODEOWNERS and assign reviewers
+        env:
+          PR_NUMBER: ${{ github.event.pull_request.number || inputs.pr_number }}
+          REPOSITORY: ${{ github.repository }}
+          EVENT_ACTION: ${{ github.event.action || 'workflow_dispatch' }}
+          DRY_RUN: ${{ github.event_name == 'workflow_dispatch' && inputs.dry_run || false }}
+          GH_TOKEN: ${{ steps.token.outputs.token }}
+        run: |
+          args=()
+          if [[ "$DRY_RUN" == "true" ]]; then
+            args+=(--dry-run)
+          fi
+          node scripts/assign-pr-reviewers.mjs "${args[@]}"