diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index b8eb340..2b5e2fb 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -11,7 +11,7 @@
       "name": "ab",
       "source": "./plugin",
       "description": "Spec-driven build orchestration with git worktree isolation and session memory",
-      "version": "1.0.1",
+      "version": "1.0.2",
       "keywords": ["build", "spec", "automation", "worktree", "qa"]
     }
   ]
diff --git a/plugin/.claude-plugin/plugin.json b/plugin/.claude-plugin/plugin.json
index 608bd2e..2093fa7 100644
--- a/plugin/.claude-plugin/plugin.json
+++ b/plugin/.claude-plugin/plugin.json
@@ -1,7 +1,7 @@
 {
   "name": "ab",
   "description": "Auto-Build: Spec-driven build orchestration with worktree isolation and session memory",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "author": {
     "name": "ROA2WEB Team"
   }
diff --git a/plugin/commands/build.md b/plugin/commands/build.md
index d3f7f3b..1aa74c2 100644
--- a/plugin/commands/build.md
+++ b/plugin/commands/build.md
@@ -35,7 +35,7 @@ Create an isolated git worktree? (recommended for larger features)
 ```
 
 If yes:
-- Run: `bash .auto-build/scripts/worktree-create.sh {feature-name}`
+- Run: `bash ${CLAUDE_PLUGIN_ROOT}/scripts/worktree-create.sh {feature-name}`
 - Update status.json with worktree path
 - Inform user of worktree location
 
@@ -43,7 +43,7 @@ If yes:
 
 If status is `SPEC_COMPLETE`:
 
-1. Load memory context:
+1. Load memory context (if exists):
    - Read `.auto-build-data/memory/patterns.json`
    - Read `.auto-build-data/memory/gotchas.json`
 
diff --git a/plugin/commands/help.md b/plugin/commands/help.md
index 2e8f0b2..6986aa7 100644
--- a/plugin/commands/help.md
+++ b/plugin/commands/help.md
@@ -63,13 +63,11 @@ Display comprehensive help for the Auto-Build system.
 - **Memory**: `.auto-build-data/memory/`
 - **Worktrees**: `../ab-worktrees/{project}-{feature}/`
 
-## Setup
+## First Time Setup
 
-If not already set up:
-```bash
-bash .auto-build/scripts/setup.sh
-```
+The plugin automatically creates `.auto-build-data/` when you run your first command.
+No manual setup required!
 
 ## More Information
 
-See `.auto-build/README.md` for complete documentation.
+Run `/ab:status` to see current build progress.
diff --git a/plugin/commands/spec.md b/plugin/commands/spec.md
index f778912..d896a3e 100644
--- a/plugin/commands/spec.md
+++ b/plugin/commands/spec.md
@@ -17,8 +17,12 @@ Create a comprehensive specification for a new feature using the spec-writer age
 ### 1. Initialize
 
 - Parse feature name from arguments (kebab-case: "User Dashboard" -> "user-dashboard")
-- Check if `.auto-build-data/` exists
-  - If not: Run `bash .auto-build/scripts/setup.sh` first
+- Check if `.auto-build-data/` exists in the project root
+  - If not: Create the directory structure:
+    ```
+    mkdir -p .auto-build-data/specs
+    mkdir -p .auto-build-data/memory
+    ```
 - Check if spec already exists at `.auto-build-data/specs/{feature-name}/`
   - If exists: Ask "Update existing spec or create new version?"
 
diff --git a/plugin/commands/status.md b/plugin/commands/status.md
index 99bb3d9..c2dcd7f 100644
--- a/plugin/commands/status.md
+++ b/plugin/commands/status.md
@@ -10,7 +10,7 @@ Display the current status of Auto-Build, including active specs and builds.
 
 1. **Check Data Directory**
    - Verify `.auto-build-data/` exists
-   - If not, inform user to run setup: `bash .auto-build/scripts/setup.sh`
+   - If not, create it: `mkdir -p .auto-build-data/specs .auto-build-data/memory`
 
 2. **List Active Specs**
    - Read all directories in `.auto-build-data/specs/`
@@ -74,4 +74,4 @@ Quick Actions:
 ## Edge Cases
 
 - If no specs exist: "No active builds. Start with /ab:spec <name>"
-- If data directory missing: "Run setup first: bash .auto-build/scripts/setup.sh"
+- If data directory missing: Create it automatically
diff --git a/plugin/commands/worktree.md b/plugin/commands/worktree.md
index db6fca0..5ec3544 100644
--- a/plugin/commands/worktree.md
+++ b/plugin/commands/worktree.md
@@ -23,7 +23,7 @@ Create a new isolated worktree for a feature.
 
 **Command:**
 ```bash
-bash .auto-build/scripts/worktree-create.sh {feature-name}
+bash ${CLAUDE_PLUGIN_ROOT}/scripts/worktree-create.sh {feature-name}
 ```
 
 **Output:**
@@ -53,7 +53,7 @@ List all active worktrees.
 
 **Command:**
 ```bash
-bash .auto-build/scripts/worktree-list.sh
+bash ${CLAUDE_PLUGIN_ROOT}/scripts/worktree-list.sh
 ```
 
 ### switch <feature-name>
@@ -99,7 +99,7 @@ If no feature-name:
 
 **Command:**
 ```bash
-bash .auto-build/scripts/worktree-cleanup.sh [feature-name]
+bash ${CLAUDE_PLUGIN_ROOT}/scripts/worktree-cleanup.sh [feature-name]
 ```
 
 ## Registry Format
@@ -131,7 +131,6 @@ Structure:
 ```
 /projects/
 ├── my-project/              # Main project
-│   ├── .auto-build/
 │   └── .auto-build-data/
 └── ab-worktrees/            # Worktrees directory
     ├── my-project-user-dashboard/