Terminal-based NeetCode/LeetCode practice environment with Claude Code integration.

• Interactive problem browser with fzf
• 3-pane tmux layout: solution editor, Claude assistant, problem description
• Automatic file tracking - Claude sees your code without manual copying
• Progress tracking by category and difficulty
• 150 NeetCode problems with descriptions and examples

git clone https://github.com/ryanmachancock/shpleetcode.git
cd shpleetcode
./install.sh

The installer will:

• Check for required dependencies (fzf, tmux, nvim, claude, node)
• Install MCP server dependencies
• Scrape NeetCode problems
• Configure Claude Code to use the MCP server

Start the environment:

./start-leetcode

This launches a tmux session with:

• Left: Neovim with your solution file
• Top-right: Claude Code with MCP server
• Bottom-right: Neovim displaying the problem description

Files auto-save after 1 second of inactivity, so Claude always sees your latest code.

• fzf - Fuzzy finder
• tmux - Terminal multiplexer
• Neovim - Text editor
• Claude Code - AI assistant
• Node.js - JavaScript runtime

Claude has access to these tools:

• get_current_problem() - Get your current file contents
• list_problems() - Browse all problems with filters
• get_problem(id) - Get problem details
• mark_solved(id) - Mark problem complete (or use ./start-leetcode --mark <id>)
• get_progress() - View your stats
• search_problems(query) - Search by title or tags

shpleetcode/
├── start-leetcode # Main launcher
├── install.sh # Setup script
└── leetcode-mcp-server/
 ├── index.js # MCP server
 ├── scraper.js # Problem fetcher
 └── package.json
~/.leetcode/
├── problems.json # Problem database
├── progress.json # Your progress
└── workspace/ # Your solutions
 ├── arrays-hashing/
 ├── two-pointers/
 └── ...

• First-time setup: ./start-leetcode --setup-auth (paste browser cookies once)
• Filter by difficulty: ./start-leetcode Easy (case-insensitive)
• Run sample tests: ./start-leetcode --run (or tell Claude "run the tests")
• Submit solution: ./start-leetcode --submit (or tell Claude "submit")
• Mark a problem solved: ./start-leetcode --mark 0001-two-sum
• Regenerate all description files: ./start-leetcode --regen
• Regenerate one description file: ./start-leetcode --regen 0001-two-sum
• Problems marked [B75] are from the Blind 75 list
• Ask Claude for hints, not solutions
• Navigate panes with Prefix + arrow (standard tmux), or Ctrl-b o to cycle

MIT