Remove model specification from new-sdk-app command

The model field is no longer needed in the command frontmatter as model selection is now handled at a different level.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.claude-plugin/marketplace.json

@@ -46,6 +46,17 @@
       },
       "source": "./plugins/feature-dev",
       "category": "development"
+    },
+    {
+      "name": "security-guidance",
+      "description": "Security reminder hook that warns about potential security issues when editing files, including command injection, XSS, and unsafe code patterns",
+      "version": "1.0.0",
+      "author": {
+        "name": "David Dworken",
+        "email": "dworken@anthropic.com"
+      },
+      "source": "./plugins/security-guidance",
+      "category": "security"
     }
   ]
 }

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 2.0.12
+
+- **Plugin System Released**: Extend Claude Code with custom commands, agents, hooks, and MCP servers from marketplaces
+- `/plugin install`, `/plugin enable/disable`, `/plugin marketplace` commands for plugin management
+- Repository-level plugin configuration via `extraKnownMarketplaces` for team collaboration
+- `/plugin validate` command for validating plugin structure and configuration
+- Plugin announcement blog post at https://www.anthropic.com/news/claude-code-plugins
+- Plugin documentation available at https://docs.claude.com/en/docs/claude-code/plugins
+- Comprehensive error messages and diagnostics via `/doctor` command
+- Avoid flickering in `/model` selector
+- Improvements to `/help`
+- Avoid mentioning hooks in `/resume` summaries
+- Changes to the "verbose" setting in `/config` now persist across sessions
+
 ## 2.0.11
 
 - Reduced system prompt size by 1.4k tokens

plugins/agent-sdk-dev/.claude-plugin/plugin.json

@@ -0,0 +1,9 @@
+{
+  "name": "agent-sdk-dev",
+  "description": "Claude Agent SDK Development Plugin",
+  "version": "1.0.0",
+  "author": {
+    "name": "Ashwin Bhat",
+    "email": "ashwin@anthropic.com"
+  }
+}

plugins/agent-sdk-dev/agents/agent-sdk-verifier-py.md

@@ -1,7 +1,7 @@
 ---
 name: agent-sdk-verifier-py
 description: Use this agent to verify that a Python Agent SDK application is properly configured, follows SDK best practices and documentation recommendations, and is ready for deployment or testing. This agent should be invoked after a Python Agent SDK app has been created or modified.
-model: sonnet-4.5
+model: sonnet
 ---
 
 You are a Python Agent SDK application verifier. Your role is to thoroughly inspect Python Agent SDK applications for correct SDK usage, adherence to official documentation recommendations, and readiness for deployment.

plugins/agent-sdk-dev/agents/agent-sdk-verifier-ts.md

@@ -1,7 +1,7 @@
 ---
 name: agent-sdk-verifier-ts
 description: Use this agent to verify that a TypeScript Agent SDK application is properly configured, follows SDK best practices and documentation recommendations, and is ready for deployment or testing. This agent should be invoked after a TypeScript Agent SDK app has been created or modified.
-model: sonnet-4.5
+model: sonnet
 ---
 
 You are a TypeScript Agent SDK application verifier. Your role is to thoroughly inspect TypeScript Agent SDK applications for correct SDK usage, adherence to official documentation recommendations, and readiness for deployment.

plugins/agent-sdk-dev/commands/new-sdk-app.md

@@ -1,7 +1,6 @@
 ---
 description: Create and setup a new Claude Agent SDK application
 argument-hint: [project-name]
-model: sonnet-4.5
 ---
 
 You are tasked with helping the user create a new Claude Agent SDK application. Follow these steps carefully:

plugins/agent-sdk-dev/plugin.json

@@ -1,5 +0,0 @@
-{
-  "name": "agent-sdk-dev",
-  "description": "Claude Agent SDK Development Plugin",
-  "version": "1.0.0"
-}

plugins/feature-dev/agents/code-architect.md

@@ -2,7 +2,7 @@
 name: code-architect
 description: Designs feature architectures by analyzing existing codebase patterns and conventions, then providing comprehensive implementation blueprints with specific files to create/modify, component designs, data flows, and build sequences
 tools: Glob, Grep, LS, Read, NotebookRead, WebFetch, TodoWrite, WebSearch, KillShell, BashOutput
-model: sonnet-4.5
+model: sonnet
 color: green
 ---
 

plugins/feature-dev/agents/code-explorer.md

@@ -2,7 +2,7 @@
 name: code-explorer
 description: Deeply analyzes existing codebase features by tracing execution paths, mapping architecture layers, understanding patterns and abstractions, and documenting dependencies to inform new development
 tools: Glob, Grep, LS, Read, NotebookRead, WebFetch, TodoWrite, WebSearch, KillShell, BashOutput
-model: sonnet-4.5
+model: sonnet
 color: yellow
 ---
 

plugins/feature-dev/agents/code-reviewer.md

@@ -2,7 +2,7 @@
 name: code-reviewer
 description: Reviews code for bugs, logic errors, security vulnerabilities, code quality issues, and adherence to project conventions, using confidence-based filtering to report only high-priority issues that truly matter
 tools: Glob, Grep, LS, Read, NotebookRead, WebFetch, TodoWrite, WebSearch, KillShell, BashOutput
-model: sonnet-4.5
+model: sonnet
 color: red
 ---