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Why use Chess.com MCP Server with LangChain?

Bring Chess
to LangChain

Create your Vinkius account to connect Chess.com to LangChain and start using all 15 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.

MCP Inspector GDPR Free for Subscribers
Get Club InfoGet Club MembersGet Country PlayersGet Daily PuzzleGet LeaderboardsGet Player ClubsGet Player Current GamesGet Player Game ArchivesGet Player Monthly GamesGet Player ProfileGet Player StatsGet Random PuzzleGet StreamersGet Titled PlayersIs Player Online
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Chess.com

What is the Chess.com MCP Server?

Connect to the Chess.com public API and explore the entire chess ecosystem through natural conversation. No authentication required — just install and start querying immediately.

What you can do

  • Player Profiles & Stats — Fetch any player display name, avatar, join date, follower count, plus detailed ratings across all time controls (bullet, blitz, rapid, daily) and puzzle rush scores
  • Online Status — Check if a player is currently connected to Chess.com in real-time
  • Game History — Retrieve all finished games for any month with full PGN data, opponent info, opening names, accuracy ratings, and game results
  • Daily & Current Games — See which correspondence games a player currently has in progress
  • Puzzles — Get the official daily puzzle or fetch unlimited random puzzles for tactical training
  • Clubs — Explore Chess.com clubs, view member rosters, and discover community affiliations
  • Leaderboards — See the highest-rated players across all game types on Chess.com
  • Titled Players — Lists of GMs, IMs, FMs, WGMs, NMs, and other officially titled players
  • Streamers — Find verified Chess.com content creators across Twitch, YouTube, and other platforms
  • Country Players — Discover players from any nation using ISO country codes

How it works

  1. Subscribe to this server
  2. No API key or authentication needed — the Chess.com API is fully public
  3. Start exploring chess data from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Chess Players — analyze your own game history, check opponent stats, and find training puzzles without leaving your AI chat
  • Coaches & Content Creators — quickly pull player statistics, game records, and leaderboard data for analysis or streaming prep
  • Chess Enthusiasts — explore titled player lists, discover streamers to watch, and track the strongest players worldwide

Built-in capabilities (15)

get_club_info

com club by its URL identifier. Returns the club name, description, creation date, last activity date, visibility status, admin information, and total member count. Use this tool to learn about a club before joining, verify club existence, or gather metadata about chess communities. Get information about a Chess.com club

get_club_members

com club. Each entry includes the member username and their profile URL. Use this tool to discover active players within a specific club community, find potential opponents who share your chess interests, or identify titled players within a club roster. Get weekly active members of a Chess.com club

get_country_players

com players who have registered with a specific country. Takes an ISO 3166-1 country code (e.g., "US" for United States, "BR" for Brazil, "IN" for India, "RU" for Russia, "NO" for Norway). Returns an array of player usernames affiliated with that country. Use this tool to discover players from a specific nation, find local opponents, or research the chess scene in different countries. Get Chess.com players from a specific country

get_daily_puzzle

com daily puzzle including the puzzle position (FEN), the sequence of moves for the solution, the puzzle rating, and the associated game metadata (players, result, opening). Use this tool to get a tactical puzzle to solve, practice chess tactics, or study interesting positions from real games. The puzzle changes once per day. Get the Chess.com daily puzzle

get_leaderboards

com leaderboards showing the highest-rated players across different game categories. Returns top players for daily chess (correspondence), blitz, bullet, and rapid time controls, plus puzzle rush leaders. Each entry includes username, current rating, and profile URL. Use this tool to identify the strongest active players on Chess.com, track rating leaders, or find grandmaster accounts to study. Get Chess.com leaderboards for top players

get_player_clubs

com clubs that a specific player belongs to. Returns club names, URLs, creation dates, and membership counts. Use this tool to discover a player community affiliations, find clubs with similar interests, or identify potential clubs to join based on where strong players are members. Get clubs that a Chess.com player is a member of

get_player_current_games

com player. Returns game details including opponent username, current position (FEN), time control, last activity date, and game URL. Use this tool to check what ongoing games a player has, see who they are playing against in daily chess, or monitor active correspondence matches. Does not include live (real-time) games that are currently being played. Get a player's currently active daily (correspondence) games

get_player_game_archives

com player. Each URL corresponds to a specific year/month combination where the player has recorded games. Use this tool to discover which months have available game data before fetching actual games with get_player_monthly_games. The returned URLs can be parsed to extract year and month parameters. Get list of available game archive URLs for a player

get_player_monthly_games

com player during a specific year and month. Returns detailed PGN data, game results, opponent usernames, opening names, time controls, accuracy ratings (if available), and game end reasons. Use this tool to analyze a player game history, study their openings, review losses against specific opponents, or collect training data. Month is 1-indexed (January = 1, December = 12). Get all finished games for a player in a specific month

get_player_profile

com player by username. Returns the player display name, avatar URL, join date, last online timestamp, follower count, country, and title if applicable (GM, IM, FM, etc.). Use this tool to verify a username exists and gather basic identity information about a Chess.com player before querying their stats or games. Get Chess.com player profile information

get_player_stats

com player. Returns current and best ratings across all game types (chess_rapid, chess_blitz, chess_bullet, chess_daily, puzzle_rush, lessons), plus win/loss/draw records for each time control. Use this tool to evaluate a player skill level, check their peak ratings, or compare performance across different time controls. Get Chess.com player statistics including ratings and records

get_random_puzzle

com puzzle database. Returns the puzzle position (FEN), the complete solution moves, puzzle rating, and the source game information (white player, black player, result, opening name). Use this tool for unlimited tactical practice sessions, training sessions, or when you want a fresh puzzle that is not the daily puzzle. Get a random chess puzzle from Chess.com

get_streamers

com verified streamers. Each entry includes the streamer username, streaming platform (Twitch, YouTube, etc.), stream URL, language, and follower count. Use this tool to find chess content creators to watch, discover educational streams in your preferred language, or locate titled players who regularly broadcast their games. Get the list of official Chess.com streamers

get_titled_players

com players who hold a specific chess title. Supported titles include: GM (Grandmaster), IM (International Master), FM (FIDE Master), CM (Candidate Master), WGM (Woman Grandmaster), WIM (Woman International Master), WFM (Woman FIDE Master), WCM (Woman Candidate Master), NM (National Master), and LM (Legends Master). Returns an array of usernames. Use this tool to find all grandmasters on Chess.com, locate titled players for study, or verify if a player holds an official title. Get list of titled players by title type

is_player_online

com player. Returns a simple status object indicating whether the player is currently connected to Chess.com servers. Useful for determining if a daily chess opponent or streamer is actively playing right now before attempting to challenge them. Check if a Chess.com player is currently online

Why LangChain?

LangChain's ecosystem of 500+ components combines seamlessly with Chess.com through native MCP adapters. Connect 15 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

  • The largest ecosystem of integrations, chains, and agents. combine Chess.com MCP tools with 500+ LangChain components

  • Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

  • LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

  • Memory and conversation persistence let agents maintain context across Chess.com queries for multi-turn workflows

See it in action

Chess.com in LangChain

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run Chess.com with Vinkius?

The Chess.com connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 15 tools are ready to work instantly without any complex setup.

You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

Chess.com
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Chess.com using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

Chess.com and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Chess.com to LangChain through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures Chess.com for LangChain

Every request between LangChain and Chess.com is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Do I need a Chess.com API key or authentication to use this server?

No! The Chess.com public API is completely open and requires no authentication. All endpoints are read-only, so you can start querying player profiles, stats, games, and puzzles immediately after installation without any API keys or tokens.

02

Can I retrieve my complete game history with PGN data for a specific month?

Yes! Use the get_player_monthly_games tool with your username, year, and month (1-12). It returns all finished games with full PGN strings, opponent usernames, opening names, time controls, accuracy ratings, and game end reasons. First use get_player_game_archives to discover which months have available data for any player.

03

How can I find chess puzzles for practice or training?

Use get_daily_puzzle for the official Chess.com daily puzzle that changes once per day, or use get_random_puzzle for unlimited random puzzles from the Chess.com database. Both return the puzzle position (FEN), the complete solution moves, puzzle rating, and the source game information — perfect for tactical training sessions.

04

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

05

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.

06

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

07

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

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