leetcode-github-assistant

┌─────────────────────────┐
│   GitHub Repo            │   → your solved LeetCode .py/.cpp/.java files
│   Daily_leet_code         │
└────────────┬─────────────┘
             │  GitHub REST API (recursive file listing)
             ▼
┌─────────────────────────┐
│  build_index_github.py   │   → extracts slug from filename
│      (Indexer)            │   → queries LeetCode GraphQL for
└────────────┬─────────────┘     difficulty + topic tags (parallel)
             │  writes
             ▼
┌─────────────────────────┐
│      index.json           │   → local structured metadata store
└────────────┬─────────────┘
             │  loaded at startup
             ▼
┌─────────────────────────┐
│    mcp_server.py          │   → exposes 2 tools over stdio:
│   (MCP Server)             │     search_by_topic, get_solution_code
└────────────┬─────────────┘
             │  MCP / JSON-RPC over stdio
             ▼
┌─────────────────────────┐
│     Claude Desktop        │   → "array topic ke problems batao"
│   (spawns server locally) │   → "0877-stone-game ka code dikhao"
└─────────────────────────┘

Leetcode_mcp_server/
├── build_index_github.py   # Indexer: scans GitHub repo, builds index.json
├── mcp_server.py            # MCP server: exposes search_by_topic & get_solution_code
├── index.json                # Auto-generated metadata index (gitignored)
├── requirements.txt          # Python dependencies
└── .gitignore

git clone https://github.com/<your-username>/<this-repo>.git
cd <this-repo>
pip install -r requirements.txt

GITHUB_REPO = "your-username/your-leetcode-repo"

python build_index_github.py

{
  "mcpServers": {
    "leetcode-github-assistant": {
      "command": "python",
      "args": ["/absolute/path/to/mcp_server.py"]
    }
  }
}

"array topic ke problems batao"
"show me the code for two-sum"