diff --git a/.claude/skills/git.detect-breaking-changes/SKILL.md b/.claude/skills/git.detect-breaking-changes/SKILL.md
index d4b57b159e..2253ee1862 100644
--- a/.claude/skills/git.detect-breaking-changes/SKILL.md
+++ b/.claude/skills/git.detect-breaking-changes/SKILL.md
@@ -2,7 +2,7 @@
 name: git.detect-breaking-changes
 description: Analyzes the previous N commits for breaking changes across the CDS public API surface. Use this skill when you need to check if any recent changes will cause breaking changes in the CDS public API surface.
 allowed-tools: Bash(git log:*), Bash(git show:*), Bash(git diff:*), Bash(git rev-parse:*), Read, Glob, Grep
-argument-hint: [Number of commits to review]
+argument-hint: "[Number of commits to review]"
 model: opus
 ---
 
diff --git a/.claude/skills/research.component-libs/SKILL.md b/.claude/skills/research.component-libs/SKILL.md
index 641061bb39..07d5bed59f 100644
--- a/.claude/skills/research.component-libs/SKILL.md
+++ b/.claude/skills/research.component-libs/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: research.component-libs
 description: Orchestrates a comprehensive research effort across multiple design systems/component libraries
-argument-hint: [research goal (e.g. "theming architecture", "progress bar component API", "styling solutions")]
+argument-hint: '[research goal (e.g. "theming architecture", "progress bar component API", "styling solutions")]'
 model: claude-sonnet-4-6
 disable-model-invocation: true
 ---