feat(marketplace): command consolidation + 8 new plugins (v8.1.0 → v9.0.0) [BREAKING]

Phase 1b: Rename all ~94 commands across 12 plugins to /<noun> <action>
sub-command pattern. Git-flow consolidated from 8→5 commands (commit
variants absorbed into --push/--merge/--sync flags). Dispatch files,
name: frontmatter, and cross-reference updates for all plugins.

Phase 2: Design documents for 8 new plugins in docs/designs/.

Phase 3: Scaffold 8 new plugins — saas-api-platform, saas-db-migrate,
saas-react-platform, saas-test-pilot, data-seed, ops-release-manager,
ops-deploy-pipeline, debug-mcp. Each with plugin.json, commands, agents,
skills, README, and claude-md-integration. Marketplace grows from 12→20.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/code-sentinel/claude-md-integration.md

@@ -16,11 +16,11 @@ PreToolUse hooks scan all code changes for:
 Critical issues are blocked. Warnings are noted but allowed.
 
 ### Commands
-- `/security-scan` - Full project security audit
-- `/refactor <target>` - Apply refactoring pattern
-- `/refactor-dry <target>` - Preview refactoring opportunities
+- `/sentinel scan` - Full project security audit
+- `/sentinel refactor <target>` - Apply refactoring pattern
+- `/sentinel refactor-dry <target>` - Preview refactoring opportunities
 
 ### Severity Levels
-- 🔴 Critical: Must fix immediately
-- 🟠 High: Fix before release
-- 🟡 Medium: Improve when possible
+- Critical: Must fix immediately
+- High: Fix before release
+- Medium: Improve when possible

plugins/code-sentinel/commands/sentinel-refactor-dry.md

@@ -1,8 +1,9 @@
 ---
+name: sentinel refactor-dry
 description: Preview refactoring changes without applying them
 ---
 
-# Refactor Dry Run
+# /sentinel refactor-dry
 
 Analyze and preview refactoring opportunities without making changes.
 
@@ -16,7 +17,7 @@ Analyze and preview refactoring opportunities without making changes.
 
 ## Usage
 ```
-/refactor-dry <target> [--all]
+/sentinel refactor-dry <target> [--all]
 ```
 
 **Target:** File path, function name, or "." for current file
@@ -41,7 +42,7 @@ Analyze and preview refactoring opportunities without making changes.
 ### Recommended (High Impact, Low Risk)
 1. **pattern** at lines X-Y
    - Impact: High | Risk: Low
-   - Run: `/refactor <target> --pattern=<pattern>`
+   - Run: `/sentinel refactor <target> --pattern=<pattern>`
 
 ### Optional
 - Lower priority items

plugins/code-sentinel/commands/sentinel-refactor.md

@@ -1,8 +1,9 @@
 ---
+name: sentinel refactor
 description: Apply refactoring patterns to improve code structure and maintainability
 ---
 
-# Refactor
+# /sentinel refactor
 
 Apply refactoring transformations to specified code.
 
@@ -16,7 +17,7 @@ Apply refactoring transformations to specified code.
 
 ## Usage
 ```
-/refactor <target> [--pattern=<pattern>]
+/sentinel refactor <target> [--pattern=<pattern>]
 ```
 
 **Target:** File path, function name, or "." for current context

plugins/code-sentinel/commands/sentinel-scan.md

@@ -1,8 +1,9 @@
 ---
+name: sentinel scan
 description: Full security audit of codebase - scans all files for vulnerability patterns
 ---
 
-# Security Scan
+# /sentinel scan
 
 Comprehensive security audit of the project.
 

plugins/code-sentinel/commands/sentinel.md

@@ -0,0 +1,15 @@
+---
+description: Security scanning and code refactoring
+---
+
+# /sentinel
+
+Security scanning and safe code refactoring tools.
+
+## Sub-commands
+
+| Sub-command | Description |
+|-------------|-------------|
+| `/sentinel scan` | Full security audit (SQL injection, XSS, secrets, etc.) |
+| `/sentinel refactor` | Apply refactoring patterns to improve code |
+| `/sentinel refactor-dry` | Preview refactoring without applying changes |

plugins/code-sentinel/skills/dry-run-workflow.md

@@ -60,7 +60,7 @@ High impact, low risk opportunities:
    - Description of the change
    - Impact: High/Medium/Low (specific metric improvement)
    - Risk: Low/Medium/High (why)
-   - Run: `/refactor <target> --pattern=<pattern>`
+   - Run: `/sentinel refactor <target> --pattern=<pattern>`
 ```
 
 ### Optional Section