diff --git a/.claude/skills/investigating-github-issues/SKILL.md b/.claude/skills/investigating-github-issues/SKILL.md
index 2f57ed70..05cbb798 100644
--- a/.claude/skills/investigating-github-issues/SKILL.md
+++ b/.claude/skills/investigating-github-issues/SKILL.md
@@ -94,7 +94,7 @@ Determine the current latest major version:
 
 ```bash
 gh release list --limit 10
-git tag -l 'v*'
+git tag -l 'v*' --sort=-v:refname
 ```
 
 Also consult:
diff --git a/.github/workflows/gardener-investigate-issue.yml b/.github/workflows/gardener-investigate-issue.yml
index b2126719..65f242a3 100644
--- a/.github/workflows/gardener-investigate-issue.yml
+++ b/.github/workflows/gardener-investigate-issue.yml
@@ -16,6 +16,7 @@ permissions:
   contents: read
   issues: read
   pull-requests: read
+  checks: read
 
 jobs:
   investigate: