Chess tools: game reviews for Chess.com and Lichess, FIDE ratings, openings, positions, puzzles.
Connect Remote server
claude mcp add --transport http chess https://lumichess.com/api/mcp
{
"mcpServers": {
"chess": {
"url": "https://lumichess.com/api/mcp"
}
}
}
{
"servers": {
"chess": {
"type": "http",
"url": "https://lumichess.com/api/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://lumichess.com/api/mcp
Tools 8 found in our last check
review_gameGet a free move-by-move review of a Chess.com or Lichess game: accuracy, every move classified, the evaluation graph. Takes a game link or a PGN. Returns a lumichess.com review link; for a PGN also the players, result and opening.
chess_profileCurrent ratings and win/loss record of a Chess.com or Lichess player, with links to analyse their games and openings on lumichess.com.
fide_ratingLook up official FIDE ratings (standard, rapid, blitz), title, federation and birth year by player name or FIDE ID.
opening_guideGuide to a chess opening: first moves, ECO codes, how often it is played and how it scores, the main lines and the ideas behind them, from Lumichess opening pages. For other names, lists matching ECO lines.
identify_openingName the opening (ECO code and variation) from a list of moves or a PGN, and say on which move the game left named theory.
analyze_positionFacts about a chess position from its FEN: side to move, check, checkmate or stalemate, material, all legal moves, the opening name if it is a known opening position, and links to engine analysis and the best move.
daily_puzzleToday's Lumichess daily puzzle: the position, rating, themes and solution, with a link to solve it on the board.
elo_changeExpected score and rating change for a win, draw or loss between two Elo ratings, at a chosen K-factor.
Details
| Endpoint | https://lumichess.com/api/mcp (Streamable HTTP) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | com.lumichess/chess |
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