5 free plugins that make Claude Code code like a senior dev

Comment "CLAUDE" and I'll DM you all 5 links. If you want Claude Code to code like a real senior dev, install these 5 free plugins. 1. Agent Skills. 25 engineering skills that walk Claude from the spec to shipping the code. 2. Context7. It hands Claude the latest docs for the exact version you're using. 3. Graphify. It turns your codebase into a knowledge graph, so Claude reads the map instead of every file. 4. 21st MCP. Over 10,000 ready UI components when you need a screen. 5. Strix. It attacks your app like a real hacker and proves every hole with a working exploit. One honest note on Strix: only point it at apps you own or have permission to test. #claudecode #aitools #softwareengineering #github #developer