From 6c112ad039f1833ba7ea62c15c24ba19e1452c50 Mon Sep 17 00:00:00 2001
From: Chris Rackauckas <accounts@chrisrackauckas.com>
Date: Mon, 8 Jun 2026 05:08:44 -0400
Subject: [PATCH] Canonical CI cleanup: TagBot thin-caller + downgrade-caller
 cleanup

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .github/workflows/Downgrade.yml |  3 +--
 .github/workflows/TagBot.yml    | 16 +++++++---------
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/Downgrade.yml b/.github/workflows/Downgrade.yml
index f48ddc1..742ac30 100644
--- a/.github/workflows/Downgrade.yml
+++ b/.github/workflows/Downgrade.yml
@@ -15,7 +15,6 @@ jobs:
     name: "Downgrade"
     uses: "SciML/.github/.github/workflows/downgrade.yml@v1"
     with:
-      julia-version: "1.10"
+      julia-version: "lts"
       group: "Core"
-      skip: "Pkg,TOML"
     secrets: "inherit"
diff --git a/.github/workflows/TagBot.yml b/.github/workflows/TagBot.yml
index d77d3a0..9ed2d3e 100644
--- a/.github/workflows/TagBot.yml
+++ b/.github/workflows/TagBot.yml
@@ -1,11 +1,9 @@
-name: TagBot
+name: "TagBot"
 on:
-  schedule:
-    - cron: 0 * * * *
+  issue_comment:
+    types: [created]
+  workflow_dispatch:
 jobs:
-  TagBot:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: JuliaRegistries/TagBot@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+  tagbot:
+    uses: "SciML/.github/.github/workflows/tagbot.yml@v1"
+    secrets: "inherit"