Zapier introduced its MCP protocol.
It allows AI assistants to interact with 8,000+ apps (no complex API integrations needed).
https://github.com/Shubhamsaboo/awesome-llm-apps
opensource 50 llm agents code
https://app.anakin.ai/discover
Claude Code
https://code.claude.com/docs/en/setup
Terminal-based agent (CLI-first, with extensions); excels at deep reasoning, complex multi-file refactors, planning/executing tasks autonomously.
Claude Code dashboard
In Claude Code, esp skills, most users are experienced programmers. So they extended the framework in many ways, until now Claude Code integrates with many other tools.
Claude Code
Claude Skills
Claude Co-work
Opus
Sonnet
OpenAI
chatGPT Plus
Codex App
OpenAI → Codex (or Codex CLI / agent features in ChatGPT)
Agent-native platform; strong for rapid prototyping, end-to-end tasks. Integrated into tools like Cursor or standalone CLI variants.
xAI
https://grokai.build/
Grok Build
Grok cli
Apple
Xcode
Coding Tutorials
VS Code, with Roo Code extension
https://www.youtube.com/watch?v=r5T3h0BOiWw Code King