Codeforces AI Assistant

#	User	Rating
1	Benq	3676
2	Kevin114514	3659
3	jiangly	3640
4	turmax	3450
5	tourist	3408
6	strapple	3360
7	Um_nik	3354
8	squareOf105	3348
9	maroonrk	3312
10	idontwannadothis…e	3191

#	User	Contrib.
1	Qingyu	154
2	nik_exists	151
3	maspy	149
4	AmShZ	146
5	Um_nik	143
6	Errichto	139
7	BledDest	136
8	adamant	135
9	maroonrk	133
10	cry	130

Have you ever wanted to analyze competitive programming data through simple, natural language queries? Or visualize rating progressions and performance patterns with ease?

The Codeforces AI Assistant is a project designed to help the competitive programming community explore Codeforces data more effectively. Built as a learning initiative using Codeforces' public APIs, this tool aims to make competitive programming insights accessible to everyone.

What It Does

The Codeforces AI Assistant lets you explore competitive programming insights using simple, natural questions:

"Show me tourist's profile and recent performance"
"Find 1500-rated dp problems"
"Compare two users' rating progressions"
"Create a visualization of rating journey over time"

Live Demo:

Responses based on prompts:

Query: Create a comprehensive visualization and track of handle mishras839392 rating progression over time

Query: Compare mishras839392 with Saurabh__Mishra's progression

Query: Find some 1500-rated dynamic programming problems

Query: Show me mishras839392's profile and recent performance

Some example created dashboards

Rating Progression Analysis Dashboard

Comprehensive Rating Analysis dashboard

Setup:

Step 1: Install Prerequisites

Java 17+ Required:

Check if installed: Run java -version in terminal/command prompt
If not installed: Download from Oracle JDK or OpenJDK

Step 2: Download Claude Desktop

Get Claude Desktop: Download Claude Desktop

Available for Windows, macOS, and Linux
Free to download and use
Install and create account if needed

Step 3: Download the JAR File

Get the pre-built JAR: Download Codeforces AI Assistant JAR

Direct download — no building required!
Save it anywhere on your computer (remember the full path)

Step 4: Configure Claude Desktop

Configuration File Location:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
Linux: ~/.config/Claude/claude_desktop_config.json

Add this configuration to your claude_desktop_config.json file

{
  "mcpServers": {
    "codeforces-ai-assistant": {
      "command": "java",
      "args": ["-jar", "/absolute/path/to/your/codeforces-ai-assistant-with-dependencies.jar"]
    }
  }
}

Contribution & Discussion

GitHub: Repository
Issues & Features: GitHub Issues
Community Discussion: GitHub Discussions

What competitive programming insights would you want to explore with AI? Share your thoughts and help shape the future of this tool!

Contributions, feedback, and suggestions are welcome!

An educational project created to serve the competitive programming community. Built with Codeforces' public APIs to help fellow students and competitive programmers learn and improve through data-driven insights.