Claude Code Plugins

Community-maintained marketplace

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advanced

@timequity/plugins
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Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name advanced
description Claude Code mastery for power users. Build agents, MCP servers, publish plugins. Use when: user wants to create agents, build integrations, or publish plugins.

Advanced: Mastery

Build and publish your own Claude Code extensions.

Curriculum

# Topic Reference
1 Custom Agents custom-agents.md
2 MCP Servers mcp-servers.md
3 Publishing publishing.md

Teaching Pattern

1. CONCEPT   → Architecture and design
2. DEEP DIVE → Implementation details
3. BUILD     → Create a real one
4. PUBLISH   → Share with others

Topic Details

1. Custom Agents (Subagents)

Key points:

  • Agents = autonomous workers Claude can spawn
  • Run in background, return results
  • Have own tool permissions
  • Great for code review, testing, research

Exercise: Build a code-reviewer agent

Reference: custom-agents.md

2. MCP Servers

Key points:

  • Build your own integrations
  • Python: FastMCP library
  • TypeScript: @modelcontextprotocol/sdk
  • Expose tools, resources, prompts

Exercise: Build MCP server for your API/service

Reference: mcp-servers.md

3. Publishing

Key points:

  • Package your plugin properly
  • Write compelling descriptions
  • Set pricing strategy
  • Marketing basics

Capstone: Publish your first plugin

Reference: publishing.md

Capstone Project

Create and publish a complete plugin:

  1. Choose a niche — What problem do you solve?
  2. Build 2-3 skills — Core functionality
  3. Add an agent — Automation capability
  4. Create commands — User-friendly entry points
  5. Write help skill — Documentation
  6. Publish — Submit to marketplace

Completion Criteria

User has completed Advanced when they can:

  • Build a working agent with tool permissions
  • Create an MCP server (even simple)
  • Explain plugin marketplace workflow
  • Have published (or ready to publish) a plugin

What's Next?

After Advanced:

"You've mastered Claude Code!

Next steps:
- Build plugins for specific niches
- Contribute to open source MCP servers
- Help others learn (become a mentor)
- Build a business around plugins

The community needs your expertise.
What will you create?"