diff --git a/.claude/commands/atlas.deps.md b/.claude/commands/atlas.deps.md
index 204e2b6..8fd0408 100644
--- a/.claude/commands/atlas.deps.md
+++ b/.claude/commands/atlas.deps.md
@@ -2,7 +2,7 @@
 description: Analyze dependency usage for library/framework/SDK upgrades
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write, WebFetch, WebSearch, AskUserQuestion
-argument-hint: [library or SDK name, e.g., "react", "axios", "iOS 18", "Python 3.12"] [--save] [--force]
+argument-hint: '[library or SDK name, e.g., "react", "axios", "iOS 18", "Python 3.12"] [--save] [--force]'
 ---
 
 # SourceAtlas: Dependency Analysis
diff --git a/.claude/commands/atlas.flow.md b/.claude/commands/atlas.flow.md
index d1425fc..ade75cd 100644
--- a/.claude/commands/atlas.flow.md
+++ b/.claude/commands/atlas.flow.md
@@ -2,7 +2,7 @@
 description: Extract business logic flow from code, trace execution path from entry point
 model: opus
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [flow description or entry point, e.g., "user checkout", "from OrderService.create()"] [--save] [--force]
+argument-hint: '[flow description or entry point, e.g., "user checkout", "from OrderService.create()"] [--save] [--force]'
 ---
 
 # SourceAtlas: Flow Analysis
diff --git a/.claude/commands/atlas.impact.md b/.claude/commands/atlas.impact.md
index ef83ea6..e673f64 100644
--- a/.claude/commands/atlas.impact.md
+++ b/.claude/commands/atlas.impact.md
@@ -2,7 +2,7 @@
 description: Analyze the impact scope of code changes using static dependency analysis
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [target, e.g., "User model", "api /api/users/{id}", "authentication"] [--save] [--force]
+argument-hint: '[target, e.g., "User model", "api /api/users/{id}", "authentication"] [--save] [--force]'
 ---
 
 # SourceAtlas: Impact Analysis (Static Dependencies)
diff --git a/.claude/commands/atlas.overview.md b/.claude/commands/atlas.overview.md
index 715a540..8cc8d62 100644
--- a/.claude/commands/atlas.overview.md
+++ b/.claude/commands/atlas.overview.md
@@ -2,7 +2,7 @@
 description: Get project overview - scan <5% of files to achieve 70-80% understanding
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [path] [--save] [--force] (e.g., "src/api" or ". --save")
+argument-hint: '[path] [--save] [--force] (e.g., "src/api" or ". --save")'
 ---
 
 # SourceAtlas: Project Overview (Stage 0 Fingerprint)
diff --git a/.claude/commands/atlas.pattern.md b/.claude/commands/atlas.pattern.md
index 97d7626..e38b17a 100644
--- a/.claude/commands/atlas.pattern.md
+++ b/.claude/commands/atlas.pattern.md
@@ -2,7 +2,7 @@
 description: Learn design patterns from the current codebase
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [pattern type, e.g., "api endpoint", "background job"] [--save] [--force] [--brief|--full]
+argument-hint: '[pattern type, e.g., "api endpoint", "background job"] [--save] [--force] [--brief|--full]'
 ---
 
 # SourceAtlas: Pattern Learning Mode
diff --git a/.claude/commands/atlas.reset.md b/.claude/commands/atlas.reset.md
index a5d3871..7af86c6 100644
--- a/.claude/commands/atlas.reset.md
+++ b/.claude/commands/atlas.reset.md
@@ -2,7 +2,7 @@
 description: Clear saved SourceAtlas analysis results
 model: haiku
 allowed-tools: Bash, Read
-argument-hint: (optional) [target: overview|patterns|flows|history|impact|deps]
+argument-hint: "(optional) [target: overview|patterns|flows|history|impact|deps]"
 ---
 
 # SourceAtlas: Clear Saved Results
diff --git a/plugin/commands/deps/SKILL.md b/plugin/commands/deps/SKILL.md
index 083abd3..5e7e119 100644
--- a/plugin/commands/deps/SKILL.md
+++ b/plugin/commands/deps/SKILL.md
@@ -3,7 +3,7 @@ name: deps
 description: Analyze dependency usage for library/framework/SDK upgrades
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write, WebSearch, WebFetch
-argument-hint: [target, e.g., "react 17 → 18", "iOS 16", "lodash"] [--force]
+argument-hint: '[target, e.g., "react 17 → 18", "iOS 16", "lodash"] [--force]'
 ---
 
 # SourceAtlas: Dependencies
diff --git a/plugin/commands/flow/SKILL.md b/plugin/commands/flow/SKILL.md
index a833b29..8aaff99 100644
--- a/plugin/commands/flow/SKILL.md
+++ b/plugin/commands/flow/SKILL.md
@@ -3,7 +3,7 @@ name: flow
 description: Extract business logic flow from code, trace execution path from entry point
 model: opus
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [flow description or entry point, e.g., "user checkout", "from OrderService.create()"] [--force]
+argument-hint: '[flow description or entry point, e.g., "user checkout", "from OrderService.create()"] [--force]'
 ---
 
 # SourceAtlas: Flow Analysis
diff --git a/plugin/commands/impact/SKILL.md b/plugin/commands/impact/SKILL.md
index b10e59d..672d104 100644
--- a/plugin/commands/impact/SKILL.md
+++ b/plugin/commands/impact/SKILL.md
@@ -3,7 +3,7 @@ name: impact
 description: Analyze the impact scope of code changes using static dependency analysis
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [target, e.g., "User model", "api /api/users/{id}", "authentication"] [--force]
+argument-hint: '[target, e.g., "User model", "api /api/users/{id}", "authentication"] [--force]'
 ---
 
 # SourceAtlas: Impact Analysis (Static Dependencies)
diff --git a/plugin/commands/pattern/SKILL.md b/plugin/commands/pattern/SKILL.md
index 87c4ee1..eeaa406 100644
--- a/plugin/commands/pattern/SKILL.md
+++ b/plugin/commands/pattern/SKILL.md
@@ -3,7 +3,7 @@ name: pattern
 description: Learn design patterns from the current codebase
 model: sonnet
 allowed-tools: Bash, Glob, Grep, Read, Write
-argument-hint: [pattern type, e.g., "api endpoint", "background job"] [--force] [--brief|--full]
+argument-hint: '[pattern type, e.g., "api endpoint", "background job"] [--force] [--brief|--full]'
 ---
 
 # SourceAtlas: Pattern Learning Mode
diff --git a/plugin/commands/reset/SKILL.md b/plugin/commands/reset/SKILL.md
index 9784c42..db31d0c 100644
--- a/plugin/commands/reset/SKILL.md
+++ b/plugin/commands/reset/SKILL.md
@@ -3,7 +3,7 @@ name: reset
 description: Clear saved SourceAtlas analysis results
 model: haiku
 allowed-tools: Bash, Read
-argument-hint: (optional) [target: overview|patterns|flows|history|impact|deps]
+argument-hint: "(optional) [target: overview|patterns|flows|history|impact|deps]"
 ---
 
 # SourceAtlas: Clear Saved Results